Sewage World
Wastewater and water treatment plants around the world: virtual visit and industrial flowcharts

Flush Gordon's Wastewater Page
Introduction to water pollution, wastewater treatment, and water analysis. Useful as an educational resource, with diagrams and many links.

Water-Wastewater Web
Products and services for water and wastewater treatment. Other resources of interest to water and waste water treatment professionals.

Association of Metropolitan Sewerage Agencies (U.S.)
Has current news and information about clean water issues (such as nonpoint source pollution and radioactivity in municipal wastewater), as well as resources for POTW operators.

U.S. EPA Office of Wastewater Management
Information on wastewater treatment technologies, NPDES permitting requirements, biosolids management, EPA water quality initiatives, and other water quality topics.

Science Traveller International
A wastewater forum with information on wastewater software and news. It also includes 'Wastewater World Wide' - extensive Wastewater Web Link pages.

Camden County Municipal Utilities Authority
The CCMUA treats 55-60 million gallons per day of wastewater in Camden County, NJ, USA. Topics run from industrial pretreatment to sludge disposal.

World Wide Web Virtual Library: Wastewater Engineering
Municipal Wastewater, Academic and Research Institutions, Professional and Trade Organizations, Consultants, Suppliers, Resource bases, Company listing collections, Pretreatment, and Agencies.

Wastewater fact sheet
From Pipeline* by National Small Flows Clearinghouse. This publication has been adapted for use in Indiana by Purdue University

Wastewater Treatment Principles and Regulations
Fact sheet on wastewater treatment, by Ohio State University.

Water and Wastewater Equipment Manufacturers Association
WWEMA is a non-profit trade organization for companies that manufacture products sold to the potable water and wastewater treatment industries. Members supply leading-edge products and technologies, offering solutions to numerous water-related environmental problems and needs.

WaterWiser
Water efficiency clearning house. Directory of water and wastewater related publications, products and services.

CIPCA
Colorado Industrial Pretreatment Coordinators Association

Travis And Jesse's WasteManagment page
Information on the process that sewage goes through in water treatment plants in order to be released to the ocean.

WaterWorld Magazine: Municipal Water/Wastewater Information
Liquid and solid waste, water quality, contamination and pollution information, trends and technology online for professionals in the municipal water and wastewater industry.

Activated Sludge Microorganisms
Discusses and illustrates the organisms in sludge, and what can be learned by microscopic analysis of biological treatment systems for wastewater.

Database Central
Wastewater organisms database.

Michigan Water Environment Association (MWEA)
A forum for all water environment topics.

Maine Lagoon Systems
Information about the operation and science of aerated lagoons for wastewater treatment.

Tide is Turning
A rural community in British Columbia informs residents and local Council on treatment options that are cost effective and environmentally sound.

Irepolia Environmental studies and analysis center
Conducts research and technology development on wastewater treatment methods. Site is in English and French.

Phosphate Recovery
Information about research and conferences on the recovery and reuse of phosphate from wastewaters and animal wastes.

Mr. Wastewater's Duckweed Home Page
Description of the biology, ecology and botany of duckweed (Lemnaceae) and its use in treating wastewater.

Nitrate to Nitrogen
Information about ChemDen, a new technology to convert nitrate in wastewater, agriculture runoff, and other waters to nitrogen gas.

King County Industrial Waste Program
How the county (Washington state, USA) regulates industrial discharges into its wastewater system, including discharge limits, approvals, enforcement, and fees.

Key West Project
About Key West's wastewater treatment project (treatment and deep well injection of treated effluent) and about wastewater and its treatment, in general.

Cap-Net.Org
Water education and training, integrated water resources management, IMRM, IWRM, reports, training material, case studies, information, specialists, global water partnership, capacity building in IWRM, database of global water management, training institutes.

Living Technologies Ltd.
Designs and builds ecological wastewater treatment systems called 'Living Machines in UK.

Ames, Iowa Water and Pollution Control Department
Drinking water and wastewater treatment provider for the City of Ames, Iowa

Iowa Water Pollution Control Association
Design, construction, operation, and management of water pollution control works and exchange of information.

National Small Flows Clearinghouse
Provides information about alternative waste water systems for home owners or communities serving fewer than 10,000 people who treat wastewater via septic systems. Includes publications, services and databases of related information.

Wastewater Pollution in China
An article on wastewater pollution in China, by Kris Min.

NSF International: Certified Wastewater Treatment Units
Database of wastewater treatment processes and equipment (for industrial, municipal, and residential use) that have been evaluated and certified to meet technical standards.

Water Management in Pangani River Basin
Describes the results from an ongoing doctoral study related to Water Management in the Pangani River Basin. By Paul Christen Rohr, Department of Hydraulic and Environmental Engineering, Norwegian University of Science and Technology.

Clean River Works, Portland's Combined Sewer Overflow Program
A collection of sewer projects for reducing CSOs from the west side of the Willamette River in Portland, Oregon.

Ecowaters Projects
CEPP conducts workshops, demonstrations, evaluation and public education about ecological wastewater solutions, such as composting toilets and graywater systems.