Sewage is correctly the subset of wastewater that is contaminated with faeces or urine, but is often used to mean any waste water. "Sewage" includes domestic, municipal, or industrial liquid waste products disposed of, usually via a pipe or sewer or similar structure, sometimes in a cesspool emptier.
The physical infrastructure, including pipes, pumps, screens, channels etc. used to convey sewage from its origin to the point of eventual treatment or disposal is termed sewerage. In the past the word "sewage" also meant what is now called "sewerage". Possibly because of that, the word "sewerage" is often mistakenly used to mean "sewage".
More on [ Wastewater ]
Products and Services :: Water Resources
Sanitary Engineering :: Technology

Activated Sludge Microorganisms - Discusses and illustrates the organisms in sludge, and what can be learned by microscopic analysis of biological treatment systems for wastewater.
Ames, Iowa Water and Pollution Control Department - Drinking water and wastewater treatment provider for the City of Ames, Iowa
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.
Meta Description: [ NACWA, National Association of Clean Water Agencies, AMSA, Association of Metropolitan Sewerage Agencies, WIN Report, AMSA represents the interests of wastewater treatment agencies through crafting legislative and regulatory policy that incorporates comprehensive watershed management into our nat... ]
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.
Meta Description: [ Protecting your environment...Safeguarding the
public's health...Camden County M.U.A. (CCMUA) Serving 37 municipalities in Camden
County, NJ,USA - treating 58 million gallons of wastewater per day ]
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.
CIPCA - Colorado Industrial Pretreatment Coordinators Association
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.
Database Central - Wastewater organisms database.
Meta Description: [ wastewater organisms database,butterfly database,mayan petroglyphs database ]
Ecowaters Projects - CEPP conducts workshops, demonstrations, evaluation and public education about ecological wastewater solutions, such as composting toilets and graywater systems.
Iowa Water Pollution Control Association - Design, construction, operation, and management of water pollution control works and exchange of information.
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Irepolia Environmental studies and analysis center - Conducts research and technology development on wastewater treatment methods. Site is in English and French.
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.
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.
Meta Description: [ King County Industrial Waste Program ]
Living Technologies Ltd. - Designs and builds ecological wastewater treatment systems called 'Living Machines in UK.
Meta Description: [ Living Technologies designs and builds ecological wastewater
treatment systems called 'Restorers' many of which were originally built under the name Living Machines. ]
Maine Lagoon Systems - Information about the operation and science of aerated lagoons for wastewater treatment.
Meta Description: [ Aerated lagoons - wastewater treatment - Wastewater lagoons have been used as a process for
wastewater treatment for centuries. ]
Michigan Water Environment Association (MWEA) - A forum for all water environment topics.
Meta Description: [ Michigan Water Environment Association Clean Water - One drop at a time. ]
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.
Meta Description: [ NESC is a national drinking water, wastewater and environmental training site providing technical assistance and
information about America's small rural communities serving fewer than 10,000 people. NESC helps protect public health and the environment ]
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Nitrate to Nitrogen - Information about ChemDen, a new technology to convert nitrate in wastewater, agriculture runoff, and other waters to nitrogen gas.
Meta Description: [ Description metadata should be 25-30 words and written from the specific to the general. Put your top keywords first but don't repeat title information. ]
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.
Meta Description: [ Listings of Wastewater Treatment Units and Related Product ]
Phosphate Recovery - Information about research and conferences on the recovery and reuse of phosphate from wastewaters and animal wastes.
Meta Description: [ The Home Page of Phosphorus Recovery ]
Science Traveller International - A wastewater forum with information on wastewater software and news. It also includes 'Wastewater World Wide' - extensive Wastewater Web Link pages.
Meta Description: [ Wastewater treatment software, information sources, research, news and forums. ]
Sewage World - Wastewater and water treatment plants around the world: virtual visit and industrial flowcharts
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Tide is Turning - A rural community in British Columbia informs residents and local Council on treatment options that are cost effective and environmentally sound.
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.
Wastewater fact sheet - From Pipeline* by National Small Flows Clearinghouse. This publication has been adapted for use in Indiana by Purdue University
Wastewater Pollution in China - An article on wastewater pollution in China, by Kris Min.
Wastewater Treatment Principles and Regulations - Fact sheet on wastewater treatment, by Ohio State University.
Meta Description: [ It is 99.94 percent water, with only 0.06 percent of the wastewater dissolved and suspended solid material. The cloudiness of sewage is caused by susp ]
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.
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.
Meta Description: [ Magazine for the municipal, industrial and international water and wastewater industry covering stormwater management product, groundwater treatment equipment, ozone water treatment, industrial water treatment systems, reverse osmosis water treatment systems, industrial wastewater, pollution, wa... ]
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.
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