A water treatment plant
It used to be polluted in the London area until about 30 years ago. It is now relatively clean with many different species of fish living in it.
Scientists often use a combination of physical, chemical, and biological methods to clean polluted water. These methods can include sedimentation, filtration, chemical treatment, and biological treatment using microbes or plants to break down pollutants. Advanced technologies like membrane filtration, ultraviolet treatment, and ozone treatment can also be used to remove contaminants from water.
In polluted soil or water areas, this is used to neutralize contamination.
No
Yes, well water can get polluted. If you drink or cook with well water it is absolutely necessary to get it biologically tested at least annually. - I once used to take samples for a village near me that had one deep well serving 76 homes. The Regional Authority who ran the water supply demanded a bio sample weekly to ensure clean water.Yes, well water can get polluted. If you drink or cook with well water it is absolutely necessary to get it biologically tested at least annually. - I once used to take samples for a village near me that had one deep well serving 76 homes. The Regional Authority demanded a bio sample weekly to ensure clean water.
Static electricity is used in cleaning polluted air through a process called electrostatic precipitation. In this method, particles in the air are given an electric charge and then attracted to plates with an opposite charge, effectively removing them from the air. This process is commonly used in industrial air filtration systems to clean pollutants from the air.
I guess you could boil it, or use iodizing pills that will mix into the water to clean it. Maybe bleach? but i have no idea the correct method :S --------------------------- 16 drops of bleach (about 0.8 ml) per gallon of water mixed and left to stand for 20 min should render it drinkable as far as bacteria goes (it won't do anything for chemicals).
It takes about 10 liters of water to produce a single sheet of paper through the papermaking process. This includes the water used to process the wood pulp, clean the machinery, and in the paper drying process.
water used in large mines polluted water needed by farmers
water used in large mines polluted water needed by farmers
water used in large mines polluted water needed by farmers
water used in large mines polluted water needed by farmers