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Friday, December 30, 2011

Recycling


RECYCLE!!!                                                                                               
Find programs near you; there should be lots of options.



  • toner cartridges
  • aluminum cans
  • newspapers
  • 2 liter plastic soda bottles
  • milk jugs
  • steel containers
  • organic material/cuttings
  • glass
  • telephone books

Stop Junk Mail -- The junk mail Americans receive in just one day is not only a nuisance, but could produce enough energy to heat a quarter of a million homes! If you saved up all the unwanted junk mail for one year, you would have the equivalent to one and a half trees, which would add up to 100 million trees every year in just the United States. To help stop junk mail, write to: Mail Preference Service, Direct Marketing Association, 11 West 42nd St., PO Box 3861, New York, NY 10163-3861. By writing to them, you can reduce junk mail by up to 75%. You can recycle the rest of the junk mail you receive.


Add a Low-Flow Faucet Aerator -- This is a simple device which you can attach to your water faucets at home. By attaching one of these devices, you can reduce water flow by 50%, and the water flow will seem stronger! If only 10,000 4-person households would install low-flow aerators, 33 million gallons of water would be saved yearly.


Change your Kitchen Habits -- Use reusable containers for food storage instead of wrapping food in foil or plastic wrap. You can also use unbleached coffee filters, which does not produce the deadly toxin dioxin in its manufacturing. Use rags to wipe up spills instead of paper towels, and use biodegradable wax paper and bags.


Check your hot water heater -- Did you know your hot water heater accounts for about 20% of all the energy used in your home? There are a few simple things you can do to save energy and save money. Turn your water heater down to 130 degrees, which is hot enough to kill deadly bacteria, and still save energy. Also, insulate your heater with a pre-fab 'blanket,' but be careful not to block off air vents on gas heaters. This can save you 7-8% of your energy usage. You can also drain 2 quarts (or 2 liters) of water from your hot water heater every 2 months from the valve at the bottom of the tank. This prevents accumulation of sediment and prolongs the life of your water heater.


Be aware of your paint you use -- Use latex paint instead of oil-based paint. Oil-based paint is highly toxic, and its manufacturing produces nasty pollutants. Dispose of paint as hazardous waste, or with latex paint you can let it evaporate outside for one year. Then, you can dispose of it with the rest of your trash. Don't clean your paintbrushes outside, because this can contaminate groundwater; clean them in a sink. Instead of trashing excess paint, you can donate it to a school or to someone else who needs to use it.


Tires -- Every 2 weeks, Americans wear out nearly 50 million pounds of rubber off their tires. This is enough rubber to manufacture 3 and a quarter million new tires from scratch! To help prevent this, you can inflate your tires well. This preserves the life of the tires and saves gas, which ultimately saves money.


Home Appliances -- Did you know that America's refrigerators consume 7% of the nation's electricity, which is the equivalent to more than 50% of the power generated by nuclear plants. To allow your fridge to run more efficiently, you should clean the condenser coils annually. By raising the temperature in your refrigerator by 10 degrees, you can save 25% of your energy. With air conditioners, you should clean or replace filters each month. This will save electricity and money.


Recharge Your Batteries -- Batteries contain heavy metals, such as mercury and cadmium, which have become a major source of contamination in dump sites. They either break apart and are released into the soil or are incinerated and the deadly heavy metals are released into the air. Did you know that the average annual use of mercury in batteries is over what the government limits in dump sites by four times. Here is what you can do to help: use batteries which are rechargeable. Recycle alkaline batteries if you can. They can extract the mercury and cadmium for reuse.


Shopping Bags -- Plastic bags are not biodegradable even if they say they are they do not decompose fully. Also the ink is made up of cadmium, and is highly toxic when it is released. Whereas paper bags are reusable and biodegradable. However supermarkets use paper that has never been recycled before and they always say "recyclable" not "recycled". Here is what you can do: if your purchase is small don't take any bag, this alone could save hundreds of millions of bags. Bring a cloth bag when you shop, or use string bags.


Clean Up Your Beach -- Our oceans provide the earth with most of our oxygen, moisture, and weather patterns. To keep our oceans clean we have to start with our beaches. Every year on September 23 there is a nationwide 3 hour clean up, sponsored by the Center for Marine Conservation. In 1987 around the nation over 2 million pounds of debris was picked up off our beaches. When you go to the beach you can help by bringing a trash bag and spend a little while picking up litter, or you can join a beach clean-up crew.


Do Not Buy products from endangered animals -- As little as ten years ago there were over 1.5 million elephants on the earth. Today there are only 750,000. By the year 2,000 they may become extinct. Over 80% of the ivory that is taken, is from elephants- Americans buy 30% of it. Over 6.5 million dolphins have been killed by tuna fisherman. Fisherman's nets can reach 3/4 miles long and whatever gets trapped in them, dies. To help you can: not buy endangered animal products and substitute your purchase to; albacore and bonita. Or boycott products from endangered animals (Iceland gave up some of their whaling because consumers wouldn't by it's fish).


Use Low Flush Toilets -- In your household, 40% of the pure water is flushed down the toilet. You can use small plastic bottles, filled with water or stones to displace the amount of water in toilets. This will cause it to be a "low-flush toilet," or you can use a displacement bag in your tank. Both save you 1-2 gallons per flush. You can also install toilet dams which causes part of the water in your tank not to run out with the flush. If you can, 2 dams can be installed. These alterations can save you one gallon per toilet dam. With a plastic bottle you will be saving 8-16 gallons of water every day (if you flush 8 times a day), 56-112 gallons per week, and 2,900-5,800 per year. If we had 100,000 families do this simple thing, we would save 290 million to 580 million gallons a year!


Beware of Your Showers -- If a four person family showers each day for 5-minutes, in one week they would use 700 gallons of water. This is enough water for a person to live off of for three years. You can buy either an aerated, or a nonaerated shower head which cuts your water output by 50%. The aerated is as if not more powerful than a regular shower head, it mixes air with the water. The nonaerated shower head pulses, but you get a good sprat and it can be called a "massage showerhead". With a family of four taking 5-minute showers, with a low-flow showerhead you can save at least 14,000 gallons of water a year. So if 100,000 families installed low-flow shower heads we would save 1.4 billion gallons.


Recycle Your Motor Oil -- In the United States we use about a billion gallons of motor oil each year, and about 350 million of it ends up in the environment. About 2.1 million tons of oil are deposited up in our rivers and streams every year. Motor Oil can seep down into our ground water supply. One quart contaminates 250,000 gallons of water. If you get your oil changed at a gas station make sure they will recycle your oil. If you change the oil yourself, take it to a gas station or oil-changing outlet which recycles oil. They will take yours, but you will have to pay anywhere from a quarter to a dollar (the cost for having it picked up).


Use Fluorescent Lighting -- Lighting results in 1/5 of the electricity consumed by the U.S. By using electricity we are contributing to global problems by making power plants and industrial business generate more polluting emissions. Using a fluorescent light bulb, which doesn't flicker or hum, is much more efficient than an incandescent bulb. They last longer and use 1/4 the amount of energy. A normal incandescent bulb lasts 750 hours but a fluorescent bulb will give off the same amount of light yet last for 7,500 to 10,000 hours with 1/3 of the wattage. Also within a fluorescent lightbulb's life time it will stop 1,000 pounds of carbon dioxide from going into the atmosphere, if it is substituted for the traditional bulb. Even though fluorescent lights are initially more expenseive (around $15) it will take 13 traditional bulbs to last for the same amount of time (figure the savings on that!). Saving you even more money a fluorescent light will cost you $10 for electricity during its life time, whereas during the same period incandescents use up $40. However you might want to use fluorescent lights more where you are going to be using it for long periods of time. They don't fit in some of the small lamps or covered fixtures. Here is an interesting fact. By installing a single fluorescent light bulb in 100 million households in America, you would save the energy equivalent of all of the energy that is generated by a nuclear power plant running full time, over the course of one year.


Balloon Releases -- You should never release helium ballons into the air. Balloons cause the death for countless numbers of sea turtles and whales. Balloons cause them to suffocate or starve to death (by blocking stomach or air valves). Also metallic balloons can cause power outages when they get caught in power lines.


Diapers -- Use cloth diapers when you put a diaper on your child. Americans trash over 18 billion disposable diapers a year, this amount can go to the moon and back seven times. Diapers take up 1% of America's landfills and they take 500 years to decompose. Cotton diapers can be reused 100 times and decompose in 1 to 6 months. These disposable diapers consume 1,265,000 metric tons of wood pulp and 75,000 metric tons of plastic. After using disposable diapers we are supposed to wash them out, only 5% of us do. Meaning that millions of tons of dirty, possibly disease infected diapers wind up in our so called "sanitary" landfills. Infact three million tons of untreated feces and urine does not go through our sewage system but into our landfills. Over 100 different diseases are known to be excreted in human feces, and there is a chance (at least it has not happened yet) that they can seep into our groundwater. You can find cloth diapers if you look in the local Yellow Pages. Remember if you use cloth diapers you will need to use diaper covers so that the moisture can be held in. 100% wool felt seems to work as the best diaper cover.
Did you know that just in 1995 alone, recycled toner cartridges kept over 21,000 tons of trash out of landfills? Believe it or not, now you can recycle your printer's toner cartridges! Every year, Americans throw out enough printer cartridges to stretch from Los Angeles to New York City and back again. Toner cartridges can be recycled, having just as good a performance as an unrecycled cartridge. To recycle your toner cartridges, find a local business that does printer cartridge recycling, or contact the manufacturer of your current toner cartridge and ask about a cartridge recycling program.
Not only should you recycle, but buy products that are recycled. By purchasing these products, you are helping to conserve natural resources, and to protect the environment.
Do not dump oil, grease, antifreeze, pesticides, fertilizers, paints, cleaners, and other toxic household products down the storm drain. These drains, found in the gutters on the sidewalk, are not treated by the sewage treatment plant--they go straight into rivers, lakes, and maybe even the ocean! By putting these toxic chemicals down the drain, there is a great biological threat to marine life. It's actually quite simple. If you don't want to swim in it, don't let it get in your storm drain!
Use CFC free products. ChloroFluoroCarbons destroy the ozone layer, which protects us from harmful UV rays.
Boycott products from companies that produce CFCs.
Carpool or walk to reduce carbon dioxide pollution in the air.
Do not use ivory or animal furs. Animals are killed to make these!
Eat dolphin safe tuna, or don't eat tuna at all.


Buy in bulk--this saves not only on packaging that you would eventually have to dispose of, but reduces tremendously the amount of industrial waste generated to make the packaging.
Shop for durable, long-lasting products. For example, use a metal razor instead of disposables, or a metal roasting pan instead of a disposable one.
Reuse whatever you can, including aluminum pie tins, glassware, plastic cutlery and aluminum foil.
Buy products with recycled contents.


Precycle--make an effort to buy products with recyclable packaging.
Leave the grass clippings on the lawn, and start a backyard composting bin for yard clippings.
Instead of throwing away items such as furniture, appliances and clothing, look for a place to donate them.
Make recycling easy by putting recycle bins in the rooms where you use the products. If you open the mail in your den, keep a box nearby where you can put junk mail. If you want to save vegetable and fruit clippings for a composting pile, keep them in a container under the sink.
Replace paper cups, plates and napkins with washable, reusable cups and plates and cloth napkins.

Wednesday, December 28, 2011

basic STEPS to make environment clean which related to our day to day life


All must follow these ten steps to keep the environment clean.


1) Minimize pesticide use. 


2) Put leaves in a compost heap instead of burning them or throwing them away. Yard debris too large for your compost bin should be taken to a yard-debris recycler.


3) Use a microwave when- ever you can instead of a conventional oven or stove. 


4) Plant trees to shade your home. 


5) Walk or ride your bike instead of driving, whenever possible. 


6) Join a carpool or vanpool to get to work. 


7) Paint with brushes or rollers instead of using spray paints to minimize harmful emissions. 


8) Use solar power for home and water heating. 


9) Avoid slow-burning, smoldering fires. They produce the largest amount of pollution. 


10) Check your car for oil or other leaks, and recycle motor oil

Friday, December 23, 2011

Kuwait oil fires

The Kuwaiti oil fires were a result of the scorched earth policy of Iraqi military forces retreating from Kuwait in 1991 after conquering the country but being driven out by Coalition military forces .


The resulting fires burned out of control because of the dangers of sending in firefighting crews. Land mines had been placed in areas around the oil wells, and a military cleaning of the areas was necessary before the fires could be put out. Somewhere around 6 million barrels (950,000 m3) of oil were lost each day. Eventually, privately contracted crews extinguished the fires, at a total cost of US$1.5 billion to Kuwait. By that time, however, the fires had burned for months, causing widespread pollution. The byproducts of the petroleum burn caused pollution to the soil and air, and the oil fires have been linked in the popular imagination with what was later called Gulf War Syndrome. Whether this syndrome has been caused by the oil fires, by chemical attack, or other causes has not been determined, and the longterm environmental effects of the fires have yet to be fully understood.


During Operation Desert Storm, Dr. S. Fred Singer debated Carl Sagan on the impact of the Kuwaiti petroleum fires on the ABC News program Nightline. Sagan said we know from the nuclear winter investigation that the smoke would loft into the upper atmosphere and that he believed the net effects would be very similar to the explosion of the Indonesian volcano Tambora in 1815, which resulted in the year 1816 being known as the Year Without a Summer, in massive agricultural failures, in very serious human suffering and, in some cases, starvation. He predicted the same for south Asia, and perhaps for a significant fraction of the northern hemisphere as well as a result. Singer, on the other hand, said that calculations showed that the smoke would go to an altitude of about 3,000 feet (910 m) and then be rained out after about three to five days and thus the lifetime of the smoke would be limited. In retrospect, we now know that smoke from the Kuwait Oil Fires dominated the weather pattern throughout the Persian Gulf and surrounding region during 1991, and that lower atmospheric wind blew the smoke along the eastern half of the Arabian Peninsula, and cities like Dhahran, Riyadh and Bahrain experienced days with smoke filled skies and carbon fallout.


The companies responsible for extinguishing the fires are Red Adair Company (now sold off to Global Industries of Louisiana), Boots and Coots (now Boots and Coots/IWC), Wild Well Control, Safety Boss, Cudd Well/Pressure Control, Neal Adams Firefighters, and Kuwait Wild Well Killers. All the wells were eventually fully extinguished and brought back under control.


Motives


By the eve of the Iraqi invasion, Kuwait had set production quotas to almost 1.9 million barrels per day (300,000 m³/d), which coincided with a sharp drop in the price of oil. By the summer of 1990, Kuwaiti overproduction had become a serious point of contention with Iraq, Some analysts have speculated that one of Saddam Hussein's main motivations in invading Kuwait was to punish the ruling al-Sabah family in Kuwait for not stopping its policy of overproduction, as well as his reasoning behind the destruction of said wells.


Environmental impact


Nearly 700 oil wells were set ablaze by the retreating Iraqi army and the fires were not fully extinguished until November 6, 1991, eight months after the end of the war. The fires consumed an estimated six million barrels of oil daily. Their immediate consequence was a dramatic decrease in air quality, causing respiratory problems for many Kuwaitis. The sabotage of the oil wells also impacted the desert environment, which has a limited natural cleansing ability. Unignited oil from the wells formed about 300 oil lakes that contaminated around 40 million tons of sand and earth. Cleaning efforts led by the Kuwait Institute for Scientific Research and the Arab Oil Co., who have tested a number of technologies including the use of petroleum-degrading bacteria, produced significant results. In fact, vegetation in most of the contaminated areas adjoining the oil lakes began recovering by 1995, but the dry climate has also partially solidified some of the lakes. Over time the oil has continued to sink into the sand, with as yet unknown consequences for Kuwait's precious groundwater resources.

maintain environment clean and green


Keep plants around the house. Plants are amazing at cleaning their environment. Having them in your house can reduce indoor air pollutants by more than half. Great choices are English ivy and peace lilies, which absorb toxic gases like benzene and formaldehyde. Just be sure that if you have pets and/or small children that you opt for plants that are not poisonous.


Never flush your old medications. In almost everyone’s medicine cabinet there is expired medications. But whatever you do, do not flush them! That puts them into the water, which can be dangerous. Instead inquire at your pharmacy about whether they will take them and dispose of them properly. If they cannot handle them they will at least be able to tell you where you can take them.


Don’t waste heat when the fireplace is on. An open fireplace wastes up to 85% of the gas it uses because, like a wood-burning fireplace, the fire sucks heat from inside and sends it out through the chimney. Direct-vent gas fireplaces burn more efficiently and can save you money.


Use less water when you bathe. Baths typically use less water than showers. So whenever possible opt for a soak in the tub. If you prefer showers keep them short. Ten minutes is way too long. And be sure to install a low-flow showerhead and faucet to reduce the amount of water. You can cut back nearly 50% of the water used and barely even notice the difference.


Install new toilets. Newer toilets use significantly less water than older ones. And the low-flush toilets not only conserve water but they actually reduce the greenhouse gases produced in the water-purification process. If you can’t afford to buy a new toilet, a great alternative is to place a plastic water bottle – with the cap on – in the tank. Doing so means less water is used for each flush.


Have it fixed instead of throwing it out. With the price of many consumer goods getting less and less every year, it’s tempting to simply replace old electronics and appliances when they break. But often they can be repaired for a fraction of the cost. Not only do you save money, but you’re keeping that item out of the landfill.


Hang your clothes to dry. The average household does more than 400 loads of laundry in a year. That is a lot of electricity to dry all those clothes! You can cut this down dramatically by hanging your clothes to dry. In the winter months opt for an indoor drying rack. When it’s warm outside you can move your indoor rack out to a deck or patio, or use an outdoor clothesline. There are many new styles of clotheslines available now that are easily removable when not in use or that can be elevated to keep them out of the way.


Reduce the waste when giving gifts. Instead of wrapping paper, choose newspaper (the comics work great when they’re in color), reusable gift bags or even leftover wallpaper. When you receive a gift packaged in a reusable material be sure to save it for later. Also save your greeting cards and recycle them into gift tags.


Reuse products whenever possible. Have you ever looked at just how much waste your family generates in a one week period? Manufacturers use so much packaging that it is easy for a family of four to have several bags of waste come garbage day. Next time you’re thinking of throwing something out, try and think of ways you can reuse it instead. For example old containers can be used for storage, stained clothing can be used as rags for cleaning and broken hockey sticks make great garden stakes. If you get creative you may be surprised how many new uses you can find for items you thought were trash!


Donate things you don’t use any more. Instead of throwing out items you don’t use anymore, give them to charity. Old clothing, shoes, home décor items, sporting goods and toys are all happily accepted by charities such as the Salvation Army. You’ll have less clutter in your garage and your donation will help families in need.


Say no to junk mail. So much paper is wasted on sending junk mail and flyers. Put up a sign on your mailbox refusing these items and send a message to advertisers that you want them to change their marketing techniques. If enough people do this they will eventually listen.


Use cloth instead of paper. Using paper napkins and paper towels generates a lot of unnecessary waste. Did you know that the paper industry is the third greatest contributor to global warming emissions? So instead of paper, opt for cloth. A great source of rags is to use old clothes that are too stained or tattered to be worn anymore.


Use rechargeable batteries. If yours is like most households, you have a lot of things that run on batteries. Everything from the TV remote to your camera. And if you have children you can add a seemingly endless number of toys to the list! Do the environment a favor and use rechargeable batteries. They cost more upfront but they generate significantly less waste and in the end will save you money. Solar powered battery rechargers are even available online.


Find out what you can recycle. Different cities accept different items for recycling. It is important that you know exactly what is being recycled in your area. A lot of people put out items week after week thinking they are being recycled when in fact they are being thrown in the garbage at the recycling facility. By knowing the policies in your city you can avoid buying products that are not sold in recyclable containers and you can ensure you are putting out all of your garbage that can be recycled.


Dispose of hazardous materials properly. Most municipalities have programs for properly disposing of hazardous materials such as old tires, batteries, electronics, used oil materials and toxic substances such as paint and paint thinners. Be sure to inquire in your area about programs designed to keep these potentially dangerous materials out of the landfills.


Install water saving showerheads and faucet aerators. Heating water accounts for approximately 15% of the average household energy bill. Cut this down by installing water saving showerheads and aerators on kitchen faucets. They use nearly 60% less water and chances are you won’t even notice the difference (until you get your electricity bill!)


Use all natural cleaning products. Almost all household cleaning can be done using vinegar, baking soda and water. Use vinegar as a natural disinfectant, deodorizer, all purpose cleaner and window cleaner and add it to the rinse cycle of your laundry as a fabric softener. Clean your bathtub, toilet and counters with a paste of baking soda and water. If you prefer to use commercial cleaners, there are many companies now offering environmentally friendly versions. 


Buy recycled products whenever possible. Many of the products that we use every day can be made from recycled materials. Doing so saves 70% - 90% of the energy and pollution versus using virgin materials. In particular, paper products are a great place for you to choose more environmentally friendly products. Look for bleach-free toilet paper and printing paper that are made from a minimum of 80% post-consumer waste content.


Reuse paper. A lot of the paper we recycle only has printing on one side. Instead of using a fresh piece every time, print on the other side for documents that are not important. You can also reuse paper as a scratch pad for notes or put them together as a pad and keep them next to the telephone for taking messages.


Read the news online. Daily newspapers generate a huge amount of waste. Even though this can be recycled, it is better to eliminate this unnecessary use of paper entirely. Instead of subscribing to newspaper services, read the news online. Think about how much paper this will save over an entire year!


Borrow books and magazines from the library. Libraries are a great resource for anyone looking to reduce the amount of waste they generate. Instead of purchasing books and magazines, check them out of the library.


Avoid dry-cleaning your clothes. The majority of dry cleaning chemicals are highly toxic. Not only are these chemicals harmful for the environment, but also they remain on your clothes as you continue to wear them, which can present a health risk. When buying clothes, opt for items that you can wash at home rather than needing to be dry-cleaned. And keep in mind that most items that say ‘dry clean only’ can actually be washed by hand with a mild detergent and cold water. If your garment absolutely cannot be hand washed, look for a cleaning service that practices wet cleaning instead of dry cleaning.


Don’t use antibacterial cleaners. We have become a society that is obsessed with living germ free. And we may be hurting ourselves more than we’re helping. Antibacterial cleaners contain a chemical known as triclosan, which is a form of dioxin. In addition to causing a variety of health related problems including decreased fertility and birth defects, this chemical is also mixing with the chlorine in our tap water and forming deadly chlorinated dioxins. So you’re better off just using regular soap. In fact, doing so will kill 99.4% of germs. Compare that with antibacterial soap that kills 99.6%.


Teach your children about being environmentally responsible. Our children really are the future of our earth. Start teaching them early about the importance of making environmentally friendly choices and it will become second nature to them. Make sure that you also practice what you preach! Kids are much more likely to do what they see you doing – rather than what you tell them to do.


Choose environmentally friendly baby products. The amount of chemicals used to create baby products today is staggering. Not to mention the amount of waste generated! Disposable diapers are the single largest type of garbage in our landfills. Refuse to contribute to the problem by using cloth diapers. Nowadays they are designed to be easy – no more pins! And many communities actually have services that drop off clean diapers each week and pick up the soiled ones.


Have a battery free Christmas. If you have children, make next Christmas “battery free”. Tell all family and friends that instead of toys that require batteries to run, that you would rather your children be given gifts such as books, puzzles and non-electronic toys. Not only will you help the environment by using less batteries, you’ll also save money and your kids will use their imaginations more. Even if you don’t have children of your own, make it a policy to only give battery free gifts.


Pay your bills electronically. Almost all companies now offer the option to receive your bills electronically and pay them through online banking or telephone banking. Save all that unnecessary paper by using this service.


Get involved in environmental charities. There are lots of different charities that are devoted to helping the environment. Whether you choose an international organization such as the World Wildlife Fund (WWF) or something more local, the important thing is to get involved. You’ll feel great, help a worthwhile cause and be setting a good example for the other people in your community.


Turn the tap off. Your mother probably told you to do it when you were a child, but do you? When brushing your teeth or shaving, always be sure to turn the water off. Even a few seconds can waste a tremendous amount of water unnecessarily. It’s a simple thing that can have a big impact on the amount of water used in your home.


Buy your energy from eco-friendly utility companies. There are many companies now offering electricity that is generated from renewable resources such as wind and low-impact hydroelectric generation. Inquire in your area about companies that use these services for all or part of their electricity and make the switch! If enough people start to do this, more and more companies will begin offering it.


Wash your car on the lawn. This does double duty – you get a clean car and you water your grass at the same time. Plus you are using a lot less water than is used at commercial car washes. Be sure to use a bucket or a trigger hose attachment so you only use the amount of water you need.


Sweep walkways, patios and driveways. Instead of spraying them down with your hose and wasting water, get out the old fashioned broom. They’re just going to get dirty again soon anyway!


Look for little ways you can make a difference. Sometimes the best thing we can do for the environment is to make small changes in our every day life. When we add them all up, we can make a significant difference. Look at everything you do in a day and see what you can do differently. For example, if you are a tea drinker only boil as much water as you need in the kettle. If you generate a lot of garbage think of a couple of ways you can cut back.

Thursday, December 15, 2011

Clean And Green

CLEAN AND GREEN
maintain our environment clean and green
Keep plants around the house. Plants are amazing at cleaning their environment. Having them in your house can reduce indoor air pollutants by more than half. Great choices are English ivy and peace lilies, which absorb toxic gases like benzene and formaldehyde. Just be sure that if you have pets and/or small children that you opt for plants that are not poisonous.


Never flush your old medications. In almost everyone’s medicine cabinet there is expired medications. But whatever you do, do not flush them! That puts them into the water, which can be dangerous. Instead inquire at your pharmacy about whether they will take them and dispose of them properly. If they cannot handle them they will at least be able to tell you where you can take them.


Don’t waste heat when the fireplace is on. An open fireplace wastes up to 85% of the gas it uses because, like a wood-burning fireplace, the fire sucks heat from inside and sends it outthrough the chimney. Direct-vent gas fireplaces burn more efficiently and can save you money.


Use less water when you bathe. Baths typically use less water than showers. So whenever possible opt for a soak in the tub. If you prefer showers keep them short. Ten minutes is way too long. And be sure to install a low-flow showerhead and faucet to reduce the amount of water. You can cut back nearly 50% of the water used and barely even notice the difference.


Install new toilets. Newer toilets use significantly less water than older ones. And the low-flush toilets not only conserve water but they actually reduce the greenhouse gases produced in the water-purification process. If you can’t afford to buy a new toilet, a great alternative is to place a plastic water bottle – with the cap on – in the tank. Doing so means less water is used for each flush.


Have it fixed instead of throwing it out. With the price of many consumer goods getting less and less every year.

Drinking Water

Drinking water is water that is of sufficiently high quality that it can be drunk without risk of immediate or long term harm. Such water is commonly called potable water. In most developed countries the water supplied to households, commerce and industry is all of Drinking water standard even though only a very small proportion is actually drunk or used in food preparation.


Over large parts of the world, humans drink water that contains disease vectors or pathogens or contain unacceptable levels of dissolved contaminants or solids in suspension. Such waters are not potable water and drinking such waters or using them in cooking leads to widespread acute and chronic illness and is a major cause of death in many countries.


Typically, water supply networks deliver potable water, whether it is to be used for drinking, washing or landscape irrigation. One counterexample is urban China, where drinking water can optionally be delivered by a separate tap.


Globe icon


Throughout most of the world the most common contamination of raw water sources is from human sewage and in particular human faecal pathogens and parasites. In 2006, waterborne diseases were estimated to cause 1.8 million deaths each year while about 1.1 billion people lacked proper drinking water.. It is clear that people in the developing world need to have access to good quality water in sufficient quantity, purification technology and availability and distribution systems for water. In many parts of the world the only sources of water are from small streams often directly contaminated by sewage. However, even where wells are used this does not eliminate the risk of contamination .


Most water requires some type of treatment before use, even water from deep wells or springs. The extent of treatment depends on the source of the water. Appropriate technology options in water treatment include both community-scale and household-scale point-of-use (POU) designs.


The most reliable way to kill microbial pathogenic agents is to heat water to a rolling boil but this requires abundant sources of fuel and is very onerous on the households especially where it is difficult to store boiled water in sterile conditions. Other techniques, such as varying forms of filtration, chemical disinfection, and exposure to ultraviolet radiation (including solar UV) have been demonstrated in an array of randomized control trials to significantly reduce levels of water-borne disease among users in low-income countries.


Over the past decade, an increasing number of field-based studies have been undertaken to determine the success of POU measures in reducing waterborne disease. The ability of POU options to reduce disease is a function of both their ability to remove microbial pathogens if properly applied and such social factors as ease of use and cultural appropriateness. Technologies may generate more (or less) health benefit than their lab-based microbial removal performance would suggest.


The current priority of the proponents of POU treatment is to reach large numbers of low-income households on a sustainable basis. Few POU measures have reached significant scale thus far, but efforts to promote and commercially distribute these products to the world's poor have only been under way for a few years.


Parameters for drinking water quality typically fall under two categories: chemical/physical and microbiological. Chemical/physical parameters include heavy metals, trace organic compounds, total suspended solids (TSS), and turbidity. Microbiological parameters include Coliform bacteria, E. coli, and specific pathogenic species of bacteria (such as cholera-causing Vibrio cholerae), viruses, and protozoan parasites.


Chemical parameters tend to pose more of a chronic health risk through buildup of heavy metals although some components like nitrates/nitrites and arsenic may have a more immediate impact. Physical parameters affect the aesthetics and taste of the drinking water and may complicate the removal of microbial pathogens.


Originally, fecal contamination was determined with the presence of coliform bacteria, a convenient marker for a class of harmful fecal pathogens. The presence of fecal coliforms (like E. Coli) serves as an indication of contamination by sewage. Additional contaminants include protozoan oocysts such as Cryptosporidium sp., Giardia lambia, Legionella, and viruses (enteric). Microbial pathogenic parameters are typically of greatest concern because of their immediate health risk.


Access to drinking water


Only forty-six percent of people in Africa have safe drinking water.
Drinking water vending machines in Thailand. One litre of purified water is sold (into the customer's own bottle) for 1 baht


Earth's surface consists of 70% water. Water is available almost everywhere if proper methods are used to get it. Sources where water may be obtained include:


* ground sources such as groundwater, hyporheic zones and aquifers.
* precipitation which includes rain, hail, snow, fog, etc.
* surface water such as rivers, streams, glaciers
* biological sources such as plants.
* the sea through de-salination


As a country’s economy becomes richer, a larger percentage of its people tend to have access to drinking water and sanitation. Access to drinking water is measured by the number of people who have a reasonable means of getting an adequate amount of water that is safe for drinking, washing, and essential household activities.


As of the year 2006 (and pre-existing for at least three decades), there is a substantial shortfall in availability of potable water in less developed countries, principally because of migration from the countryside to urban areas in countries with low average rainfall and limited infrastructure. As of the year 2000, 27 percent of the populations of lesser developed countries did not have access to safe drinking water[6]. Implications for disease propagation are significant. Many nations have water quality regulations for water sold as drinking water, although these are often not strictly enforced outside of the developed world. The World Health Organization sets international standards for drinking water. A broad classification of drinking water safety worldwide can be found in Safe Water for International Travellers.


It reflects the health of a country’s people and the country’s capacity to collect, clean, and distribute water to consumers. According to the United Nations' World Health Organization (WHO) more than one billion people in low and middle-income countries lack access to safe water for drinking, personal hygiene and domestic use. These numbers represent more than 20 percent of the world’s people. In addition, close to 3 billion people did not have access to adequate sanitation facilities. (For details see data on the website of the Joint Monitoring Programme (JMP) on water and sanitation of WHO and UNICEF.)


While the occurrence of waterborne diseases in developed countries is generally low due to a generally good system of water treatment, distribution and monitoring, waterborne diseases are among the leading causes of morbidity and mortality in low- and middle-income countries, frequently called developing countries.


The main reason for poor access to safe water is the inability to finance and to adequately maintain the necessary infrastructure. Overpopulation and scarcity of water resources are contributing factors.


Many other countries also lack in the amount of safe drinking water that they need to survive. Some of the countries have less than twenty percent of the population that has access to safe drinking water. For example in Africa, with more than 700 million people, only forty-six percent of people have safe drinking water. The more populous Asia Pacific region with over three billion people, eighty percent of whom with access to drinking water, still leaves over 600 million people without access to safe drinking water.


The lack of water and the lack of hygiene is one of the biggest problems that many poor countries have encountered in progressing their way of living. The problem has reached such endemic proportions that 2.2 million deaths per annum occur from unsanitary water - ninety percent of these are children under the age of five. One program developed to help people gain access to safe drinking water is the Water Aid program. Working in 17 countries to help provide water, Water Aid is useful in helping the sanitation and hygiene education to some of the world's poorest people. Solar water disinfection is a low-cost method of purifying water that can often be implemented with locally available materials. Unlike methods that rely on firewood, it has low impact on the environment.




In the US, the typical nonconserving single family home uses 69.3 gallons of water per capita per day. These figures are concerning in some parts of the country where water supplies are dangerously low due to drought, particularly in the West and the South East region of the U.S .