Better, still, if you can help people avoid or solve a problem--say, by inspecting homes for water quality or environmental safety.

FORBES: Magazine Article

The municipalities are now looking for private help as the Environmental Protection Agency imposes standards on water quality that municipalities cannot satisfy without outside financing and expertise.

ECONOMIST: Water

President Obama and the White House Council on Environmental Quality are committed to clean water, and want to reduce contaminants in drinking water, including contamination from improperly disposed medications.

WHITEHOUSE: Protecting Our Environment and Our Health: Earth Day + National Take-Back Day | The White House

Even relatively water-rich countries of the region, such as Malaysia, Indonesia, Bhutan and Papua New Guinea, now face water supply and quality constraints in their major cities because of population growth, growing water consumption, environmental degredation, damaging agricultural activities, poor management of water catchment areas, industrialization, and groundwater overuse.

UNESCO: CULTURE

"The fears about seismic effects can be dealt with, but there are all sorts of immediate environmental effects in terms of methane release, water quality and the release of chemicals, " he said.

BBC: Enterprise Committee

The judge said the council had decided not to order environmental assessments but, at the same time, had ordered water quality testing to ensure pollutants were not contaminating the river.

BBC: Great Ryburgh villagers win lorry park court case

An official in Pingjiang tells Global Times that the government has hired a group of environmental science experts to examine the quality of the region's tap water to reassure residents.

BBC: China media: Japan radar lock