International center dedicated to education and research for wastewater technology and management.

Outlines water treatment process and its industrial pretreatment program. Provides FAQs, news and contact information.

Features capacity building for water resource management program composed of international, regional and national institutions and sectors.

Features article on “Activated Sludge Microragnisms.” With diagrams and illustrations.

Features environmental studies and research center that deals with protection and restoration of polluted grounds and waters.

Outlines design and operation of the program. Presents overview on aeration, which is the step by step operation for wastewater treatment.

Highlights ChemDen-Nitrate conversion pilot plant. Provides definition and guidelines of its application and benefits.

Offers programs on ecological waste management and water treatment systems. With contact information.

Official NACWA website presents a membership directory, job postings, newsletters, e-libraries, and information on meetings and conferences.

Nonprofit organization features discussion forums for the potable water and wastewater treatment industries.