Following the Clean Air Act of 1963, the Clean Water Act — first enacted in 1948 but significantly revised and strengthened in 1972 — “mandated secondary treatment” of wastewater, Zrelak said.

Treating wastewater is essential to protecting public health and maintaining environmental stability. Primary and secondary treatment methods use targeted techniques to remove contaminants, preserve ...

Dublin, Jan. 17, 2025 (GLOBE NEWSWIRE) -- The "U.S. Wastewater Secondary Treatment Equipment Market Size, Share & Trends Analysis by Equipment Type and Application, 2025-2030" report has been ...

Honolulu’s sewage spills have plummeted in the last two decades thanks to extensive federally mandated upgrades, including fixing hundreds of miles of pipes each year and bolstering pump stations that ...

from wastewater. “Sixty-eight years after the plant’s construction, Congress passed the Clean Water Act which required municipal plants to meet standards for secondary treatment. Secondary ...

A range of chlorine-free water disinfectant products provide a non-toxic, environment-friendly method of water purification ...

Most communities in the nation use at least secondary treatment for wastewater, which employs biological and chemical processes to remove more solids. And many communities involve tertiary ...

HUNTINGTON, W.Va. — On Thursday, the Huntington Sanitary Board opened bids for the expansion of the wastewater treatment plant in Westmoreland.

Fatty Amine Market. The global fatty amine market is projected to rise USD 5.2 billion by 2035, reflecting a compound annual ...

Treating wastewater is essential to protecting public health and maintaining environmental stability. Primary and secondary ...