Water pollution control in the US is the responsibility of the EPA, the Environmental Protection Agency. New testing methods developed in recent years have revealed higher levels of toxins than were previously thought to exist.
Scientists have found that pollutants released by agricultural and industrial activity have caused the near destruction of underwater ecosystems. The effect that the toxic pollutants have on human health is still a matter of some debt, although the risk of exposure to certain toxins is known.
Exposure to Hexavalent chromium for example is known to be accompanied by an increased cancer risk. The toxin was the subject of the movie “Erin Brockovich”.
No movies have been made about perchlorate. No regulations are in place regarding the presence of perchlorate in freshwater destined for home taps.
However, it is known that perchlorate exposure caused delayed growth and development in children. It may cause metabolic disorders and / or thyroid conditions in adults.
Perchlorate is probably a more common contaminant than Hexavalent chromium. It is a naturally occurring combustible substance classified as a VOC. Only some of the better home water purifiers will remove perchlorate.
Water pollution control in the United Kingdom is implemented through a variety of laws. Quality standards have been established for supplies mean for drinking and those meant for recreational purposes.
In some ways, the European Union has higher standards relating toxins in the environment. Many communities are very confident about the quality of the public's drinking water. In one interesting case, the local tap-water was found to be of better quality than that of a popular bottled brand.
Everyone should be careful not to pollute. Recycling is one way to help prevent toxins from ending up in the freshwater. Freshwater supplies are a limited natural resource. Scientists believe there will be serious freshwater shortcomings in the coming decades, due in part to global warming.
Water pollution control should be important to everyone. When it comes to protecting one's health, the logical thing to do is to invest in a good home purification method. Even the chemical disinfectants used by public treatment facilities are accompanied by health risks.
The home water purifiers available today are effective and affordable. That's a good thing. The old reverse osmosis systems were very expensive. Not everyone could afford them. Everyone desires to have something pure to drink. We simply can not live without it.
There may be new regulations relating water pollution control in years to come. There are lobbyists working towards that. In the future, we might not need home water purifiers . Today, we really can not live without them.