摘要:

This two‐part article is one of several papers chosen from over 30 papers presented at the first Distribution System Symposium (Feb. 24–27. 1980) in Los Angeles.OpFlowpresents this and subsequent articles as examples of the high quality of material presented at the DSS.Part I (Dec. 1980OpFlow) discussed six major aspects of planning a leak detection program. Part II, presented here, discusses organizing and conducting a leak detection program.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1981.tb00695.x

出版商:Wiley    

年代:1981

数据来源: WILEY

摘要:

A new booster pump station, housing two 700‐gpm (2.6 kL/min) pumps and utilizing solar heat, has been constructed in the Kennebunk, Kennebunkport and Wells Water District of Maine.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1981.tb00696.x

出版商:Wiley    

年代:1981

数据来源: WILEY

摘要:

Among the new techniques of pipeline cleaning is the rubber foam pigging method. Polyurethane foam pigs come in a variety of shapes and foam densities. Bare, coated, and scraping pigs are described in this article, and a progressive cleaning method is suggested.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1981.tb00697.x

出版商:Wiley    

年代:1981

数据来源: WILEY

摘要:

This month's “Certification Corner” presents problems on calculating total hardness, carbonate hardness, and noncarbonate hardness, on determining dosages of chlorine, sodium hypochlorite, and calcium hypochlorite, on pumping station sampling, and on waterborne disease and bacteria.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1981.tb00698.x

出版商:Wiley    

年代:1981

数据来源: WILEY