Water is a source of life. Often we hear the earth is called a blue planet, because the water covers the 3/4 surface of the earth. But it is not uncommon that we have difficulty getting clean water, especially during the dry season when the well water starts to change color or smell. Ironically, but that is the reality. Of course we should always be optimistic. Even though the wells or other water sources we have started to become cloudy, dirty or smelly, as long as the quantity is still abundant, we can still try to change / clarify the dirty / dirty water into clean water.
Contaminated drinking water for one thing and another can kill 1.6 million people unless joi World Health Organization (WHO) warned through a report published in a seminar on clean water in Singapore.
"More than 4,000 people die every day due to illness that is sourced from water pollution," said Dr James Bertram, WHO coordinator for the Water, Sanitation and Health Program.
The death toll is not only in developing countries, but also in developed countries. "It is a problem spreading across countries, both in developing countries and in developed countries," the Straits Times newspaper quoted Bertram.
All governments have to anticipate long-term water shortages due to rising demand and climate change, he said. The Asian Development Bank estimates that 700 people in the area are difficult to reach safe drinking water for health. About two billion people can not access basic sanitation facilities.
A report from the United Nations Program for the Environment predicts that rising water demand will be "very heavy in water scarce countries" in the coming decades.
All governments need to create new technologies, implement desalination and special screening systems, Bertram said, and invested heavily in building and managing water infrastructure.
There has been some progress, that for the first time last year more than 50 percent of the world's six billion people have been getting piped water, he said. "However, generally this water is not feasible and unsafe for health," Bertram said again.
How to Control Dirty Water
Dirty water can be overcome by desalination and special filtering systems. Water filters are more meaningful of tools or devices filled with silica sand media, active carbon or others that are used to purify water from various particles and mud. Water purifier, more than the meaning of a certain substance / liquid / powder used to separate water from particles and mud and / or to kill bacteria and viruses. Water filtration technology over time changes and improvements. (Source: Compass and other sources).
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