USACoE - Water supply, water treatment - Printable Version +- Civil Engineering Association (https://forum.civilea.com) +-- Forum: eBooks (https://forum.civilea.com/forum-63.html) +--- Forum: Environmental Engineering (https://forum.civilea.com/forum-61.html) +--- Thread: USACoE - Water supply, water treatment (/thread-29788.html) |
USACoE - Water supply, water treatment - mowafi3m - 10-02-2011 Water supply, water treatment Author: DEPARTMENTS OF THE ARMY AND THE AIR FORCE | Size: 2.43 MB | Format: PDF | Publisher: DEPARTMENTS OF THE ARMY AND THE AIR FORCE | Year: 16 SEPTEMBER 1985 | pages: 70 | ISBN: unknown
GENERAL 1-1. Purpose and scope. This manual, intended for planners and design engineers, presents information on water quality standards and design criteria for water treatment processes. This manual also establishes criteria to be followed in determining the necessity for and the extent of treatment, and on procedures applicable to the planning of water treatment projects. This manual is applicable to all elements of the Army and Air Force responsible for the planning and design of military construction, 1-2. Water treatment proiects. State health department, State water resource, and U.S. Environmental Protection Agency personnel, as appropriate, should be consulted in the early stages of project planning regarding supply sources and associated water treatment needs. In addition to the usual treatment that may be required to insure delivery of potable water, consideration will be given to the need for special treatment to protect pipelines, water heat,- ers, plumbing fixtures, and other equipment against scaling, corrosion, and staining, Because of the widely varying conditions and the many types of water, it is not possible to establish criteria for all cases of special water treatment. Treatment for prevention of scaling and corrosion may not be entirely effective; and in many cases a decision as to the necessity of special treatment cannot be reached prior to actual operating experiences. In general, special treatment will be provided only in cases where a study of water analyses and experience with the water definitely show that there will be severe corrosion of the water system or that severe scaling of hot-water heaters, storage tanks, and other parts of the plumbing system will occur. Marginal cases will be deferred and treatment provided only after operating experience determines treatment to be necessary. 1-3. Water quality criteria and standards. Information on current criteria and standards for raw and potable water are presented in appendix A. Code: *************************************** RE: Water supply, water treatment - usman - 10-24-2011 Direct Link Code: *************************************** |