摘要:

The most common type of chlorination system used in water treatment plants is the solution‐feed vacuum‐type chlorination system. This article describes the solution‐ feed vacuum‐type chlorination system's regulator, rate valve, and ejector. Accompanying this article is a list of guidelines for inspecting and maintaining these components. Also discussed are guidelines for the handling of chlorine containers, connecting chlorine containers, temperature and corrosion controls, and leakage checks.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1982.tb00076.x

出版商:Wiley    

年代:1982

数据来源: WILEY

摘要:

Since the health of the customer can be affected by poor quality water, the supplier should consider water quality complaints to be extremely important. This article urges suppliers to fully investigate customer complaints and to conduct such investigations speedily and politely. Accompanying this article is a list of general guidelines to help water treatment personnel deal with customers who have complaints.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1982.tb00075.x

出版商:Wiley    

年代:1982

数据来源: WILEY

摘要:

This month's “Gimmicks and Gadgets” provides instructions and illustrations for constructing an angle‐ meter‐valve repair tool. This tool was designed to repair angle meter valves which have been turned and twisted in the wrong direction.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1982.tb00077.x

出版商:Wiley    

年代:1982

数据来源: WILEY