A possible trade-off between clean air and clean water

Soil Air Water CLEAN

Why Is Clean Air Clean?

Air exhibiting very low concentrations of light-scattering aerosol particles is occasionally observed even in industrialized regions. Evidence is presented that this very clean air results from highly efficient removal of aerosol particles coupled to the removal of water in precipitation.

Providing clean water, keeping water clean: an integrated approach.

Millions of people, most of whom are children in developing countries, die of basic hygiene-related diseases every year. Interventions in hygiene, sanitation and water supply have been shown to control disease burden. Universal access to improved water sources and basic sanitation remains elusive but is an important long-term goal. Studies have shown that improving the microbiological quality o...

Indonesia’s Clean Air Program

Unprecedented industrial development during the last two decades, accompanied by a growing population, has increased the amount of environmental damage in Indonesia. A critical environmental problem is the rising level of air pollution in several large cities. This has stimulated the government to develop a national program designed to control the quantity of pollutants in the air. However, the...

Clean Water Act

Definition The US Congress enacted the Clean Water Act in 1972 (P.L. 92-500, the 1972 Amendments to the Federal Water Pollution Control Act), which is the principal law dealing with polluting activity in streams, rivers, lakes, and estuaries of the USA (Copeland, 2006). The Clean Water Act established a water quality standards approach for regulating water quality, with the US Environmental Pro...