| United States. Congress. House. Committee on Public Works - 1971 - 1536 pages
...waterborne wastes to remove the maxi5 mum possible amounts of physical, chemical, and bio6 logical pollutants in order to restore and maintain the ? maximum amount of the Nation's water at a quality suit8 able for repeated reuse ; 9 " (B) Improved methods and procedures to identify 1° and measure... | |
| United States, United States. Congress. House. Committee on Public Works - 1973 - 530 pages
...(including conducting such basic and applied research, studies, and experiments as may be necessary) : " (A) Practicable means of treating municipal sewage and...Nation's water at a quality suitable for repeated reuse ; "(B) Improved methods and procedures to identify and measure the effects of pollutants on water uses,... | |
| United States, United States. Congress. House. Committee on Public Works - 1973 - 536 pages
...necessary) : sewage and other waterborne wastes to remove the "(A) Practicable means of treating municipal maximum possible amounts of physical, chemical, and...restore and maintain the maximum amount of the Nation's "(B) Improved methods and procedures to identify and measure the effects of pollutants on water uses,... | |
| 1974 - 660 pages
...of treating municipal sewage and other waterborne wastes to remove the maximum possible amounts of pollutants in order to restore and maintain the maximum...Nation's water at a quality suitable for repeated reuse ; "(2) Improved methods and procedures to identify and measure the effects of pollutants on water uses,... | |
| 1973 - 608 pages
...(including conducting such basic and applied research, studies, and experiments as may be necessary) : physical, chemical, and biological pollutants in order...Nation's water at a quality suitable for repeated reuse; (B) Improved methods and procedures to identify and measure the effects of pollutants on water uses,... | |
| United States - 1971 - 1236 pages
...(including conducting such basic and applied research, studies, and experiments as may be necessary) : (A) Practicable means of treating municipal sewage and...Nation's water at a quality suitable for repeated reuse; (B) Improved methods and procedures to identify and measure the effects of pollutants on water uses.... | |
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