Water


Commentary

The Natural World

Former EPA leader touts advantages of using green infrastructure for sustainable wastewater management



Case Study: Pebble Beach

The Pebble Beach Community Services District is a public agency formed in 1982 to collect and treat wastewater as well as provide fire protection and garbage pickup service to its nearly 4,500 residents.

Wet Electrostatic Precipitators

Fredrick Cottrell first used wet electrostatic precipitators (ESPs) in 1910 to control acid mist emissions at a smelting operation in Selby, Calif. Since then, wet ESPs have been a mainstay of the sulfuric acid mist manufacturing industry, used at pyrometallurgical smelters and acid regeneration plants worldwide.