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From 1947 to 1997 the waste water discharge by industries grew by times?
100
Muncipal Wastewater treatment and it reuse?
Municipal waste water is recycled in a number of countries and reused to certain degrees.For example in Windhoek, Namibia, waste water (recycled sewerage water) is treated to purify it 100% from pathogens and heavy metals and then fed back into the drinking water system of the city; this is because the city has very limited water resources.In Dubai and Abu Dhabi, waste water is recycled and used to irrigate the expansive "green" municipal projects undertaken in the cities (parks, road verges etc.).
What are some precaution in treatment of frostbite?
Do not rub frostbitten area and do not apply hot water (100 - 104 F).
What plant lives the longest without water?
Pleopeltis polypodioides, A fern that can last about 100 years without water :D They can be found in America and Africa.
What are some programs for solid waste management in Mexico?
Nowadays there are 28 solid waste treatment plants in Mexico. These plants are mostly used for industrial waste processing, and they include: 7 Landfills for dangerous waste 1 Landfill for non-dangerous waste 3 Incinerators 6 Metal recycling plants 7 Solvent treatment plants 4 Oil and lubricant recovery plants For household, agricultural and commercial waste, there are more than 100 landfills throughout Mexico; however only 11 of them comply with technical requirements as to correctly handle such waste. Besides, many of these landfills are almost at full capacity, as Mexico generates 60,185 tonnes of waste every day. To prevent clandestine, open-air landfills, while tackling the solid waste problem, many local governments have turned their attention to cost-effective solutions. Some of them include: Israeli biological municipal solid waste (MSW) treatment company Arrow Ecology, through its local partner in Mexico, won a long-term contract for a plant in Pachuca, Mexico. The contract is for 15 years + a 10-year extension. The Pachuca plant will treat up to 400-500 tonnes of MSW per day. Mexico City Waste Commission plans to place new processing centers - about $14 million apiece - that by 2012 will recycle 20 percent of Mexico City's garbage, compost 20 percent more and burn another 45 percent for energy.
How does An aquatic plant introduced to North America about 100 years ago reproduces rapidly and forms a thick mat on top of the water affect the river?
an aquatic plant introduced to north america about 100 years ago reproduces rapidly and forms a thick mat on top of the water how does this affect its lake enviroment
Is tap water safe?
Depends on where your taping water out of. It really depends on how do you really think a person making 8 bucks an hour has the control of how much human waste is in your drinking water. There is over 100 chemiclals added to you water and another 100 not listed that is in your drinking water. Do yourself a favor and buy a filter. I have a 7 step filter sysyem on my house that makes my drinking water is 200,000 times cleaner than bottled water. Zero particulates, zero chemicles and zero human waste. I like it. Try a britta, or a pur filter for a start.
If people water their plants with 100 percent H2O-no solute added what sort of environment does this create around the plant roots?
Watering plants with pure H2O creates a hypotonic environment around the plant roots, meaning there is a higher concentration of water outside the roots than inside. This can potentially lead to water entering the roots via osmosis, but may also result in stress on the plant if the balance is disrupted.
What percent of e-waste is recycled?
Electronic waste is commonly known as e-waste. Nearly 100% of this waste is recyclable, although ony about 12.5% is actually recycled.
Are water treatment plants safe?
Be truthful, 100 chemicals! No, water treatment plants do not add 100 chemicals to the water. Many of the chemicals are in the water naturally, collected as it passes through the earth to natural basins then on to rivers and lakes. True, Chlorine is not a natural chemical and it isn't present in raw water, but it has been in use to disinfect water fo 100 years. Floride is a natural chemical and is present in some natural water. In truth if one drinks water with a fluoride content that is to high it will turn ones teeth black. So the addition of fluoride to some water is not needed, but the removal of flouride to bring it down may be needed. Fluoride in large doses can kill, but a water treatment plant may use 20 pounds to treat 12 million gallons of water. The addition of fluoride to water has been going on for over 50 years. The Chlorine content of the water to your house will depend on how far you live from the treatment plant. Do not confuse chlorine with tri-chloromines.Did you take the water sample that was tested or was it taken by a certified operator? There is a proper way of taking a sample. Did it come from a kitchen sink or the toilet bowl?Also most states require testing done by an outside lab other than the city's own lab. These results are published, just check with your state health department. You might also check out the results of your favorite restaurant's health department rating. You might just change your favotite restaurant if you do.If you are asking whether the water from the treatment plant is safe, then I have a few words of warning: There is growing evidence that the chemicals that are added to our drinking water is not as safe as they have been telling us. Chlorine and fluoride are considered to be potentially dangerous if ingested in large doses. If you take either of them in a large enough quantity it will kill you. The problem is that there isn't enough information about what it does to you in smaller quantities. I believe that they are still potentially harmful and can lead to cancer.IN ADDITION:Not no, but hell no. The water from local water treatment plants are getting dirtier every day. Mostly to sub contracting of the job. If you are on a city or other water system, do yourself a favor and get your water tested by an independent party. I did mine and found out that my chlorine was twice the amount in the average pool. I also found out that human fecal (human waste) was evident in my everyday drinking supply. Local municipalities add up to 100 chemicals to your wqter supply, without your knowledge. This is in addition to the normal 100 chemicals foiund there. Be safe, at least get a water filtration system like a Brita, or Pur . They both work good, but still lack a bit. aif you can, get a reverse osmosis water filtration and a 0% , that means NONE, particulates per million. This will remove all extra minerals and solids from your drinking supply.
What percent of waste does the whole world produce?
100%
Massachusetts how much residential waste water per person per day?
In Massachusetts, the average residential wastewater generation is approximately 60 to 100 gallons per person per day. This figure can vary based on factors such as household size, water usage habits, and local regulations. It's important for municipalities to monitor wastewater generation to effectively manage treatment facilities and infrastructure.
