Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Elimination of cross-connections in Los Angeles
More than 40,000 cross connections eliminated, since war began, involved installation of 10,000 vacuum breakers on plumbing fixtures, raising of 21,000 inlets to give air gap protection, breaking of 2000 direct connections to sewers, and installation of over 2300 backflow mechanical devices on pressure lines.
Elimination of cross-connections in Los Angeles
More than 40,000 cross connections eliminated, since war began, involved installation of 10,000 vacuum breakers on plumbing fixtures, raising of 21,000 inlets to give air gap protection, breaking of 2000 direct connections to sewers, and installation of over 2300 backflow mechanical devices on pressure lines.
Elimination of cross-connections in Los Angeles
Water Works Sewerage
Goudey, R.F. (Autor:in)
1945
5 pages
Aufsatz (Zeitschrift)
Englisch
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Elimination of cross connections in Los Angeles, Calif
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