News tagged with water treatment plants

Sources of pollution in waterways

Polycyclic aromatic hydrocarbons (PAHs) are components of petroleum products such as gasoline, coal, and oil. They are also produced as by-products of the combustion of fuels including petroleum and fire wood. PAHs can cause ...

dateMar 09, 2010 in Environment
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Using plants to purify canal water

Just south of Rome lie the Pontine Marshes, a vexed part of the Italian countryside. In ancient times, Roman emperors tried unsuccessfully to drain the marshes, something only achieved in the 1930s through a system of massive ...

dateApr 07, 2010 in Environment
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Cleaning up behind the fashion industry

A reagent capable of removing colour left in the waste water used in the textile industry is an improvement, but choosing quality dyes would lead to less pollution alltogether.

dateJul 31, 2013 in Environment
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EPA hears from gas drillers, angry Pa. residents

(AP) -- Federal researchers studying a natural gas drilling technique that involves blasting chemical-laced water into the ground got an earful from residents who say it's poisoning them and killing their animals and from ...

dateJul 23, 2010 in Environment
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Drug disposal can be tricky

Getting rid of a television, a gallon of kerosene or a set of tires in an environmentally friendly way can be done with relative ease in most states.

dateJul 04, 2011 in Environment
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