Search results
Results from the WOW.Com Content Network
Construction of the interceptor system required 318 million bricks, 2.7 × 10 6 cubic metres (9.5 × 10 7 cu ft) of excavated earth and 670,000 cubic metres (24,000,000 cu ft) of concrete. [5] The innovative use of Portland cement strengthened the tunnels, which were in good order 150 years later.
English: This diagram depicts the process and benefits of sewage treatment. Sewage treatment helps to protect the environment and all organisms as this process aims to remove contaminants such as bacteria, nutrients, pathogens and any other chemicals that may contaminate surface waters.
A sewer pipe is normally at neutral air pressure compared to the surrounding atmosphere.When a column of waste water flows through a pipe, it compresses air ahead of it in the system, creating a positive pressure that must be released so it does not push back on the waste stream and downstream traps, slow drainage, and induce potential clogs.
Map of Seattle sewer districts, 1894. The main part of such a system is made up of large pipes (i.e. the sewers, or "sanitary sewers") that convey the sewage from the point of production to the point of treatment or discharge. Sewers under construction in Ystad, Sweden. Types of sanitary sewer systems that all usually are gravity sewers include:
A Buchan trap (alternative names: Bristol interceptor, [1] interceptor trap and disconnecting trap) is a device fitted in a domestic sewer pipe to prevent odours entering the pipe from the public sewer [2] and permeating the house, a common problem before individual plumbing fittings were separately trapped.
Mar. 17—Terre Haute officials continue to work on a combined sewer overflow project to site a new main sewer lift station. The city's Board of Sanitary Commissioners on Tuesday approved a sewage ...
A sanitary manhole (sewer manhole, [1] sanitary sewer manhole [2] or sewer maintenance hole [3]) is a manhole that is used as an access point for maintenance and inspection of an underground sanitary sewer system. Sanitary manholes are sometimes used as vents to prevent the buildup of pressurized sewage gas. [4]
An egret flies over sewage leaked into the L-9 canal on Tuesday Feb. 20, 2024 after a sewer line break near Congress Avenue and Greenbrier Drive in the Village of Palm Springs.