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<br />O~1384 <br /> <br />to 8Ur'faos I<<tteZ08 int.nded for Val'WU8 U86S <br /> <br />of He.l th, 1979) <br /> <br />Water use <br /> <br />Aquatic life <br />Co\(I and wa"" water by range of alkalinfty or water <br />hardness, in milligrams per liter <br /> <br />0-100 <br /> <br />>400 <br /> <br />Agricul ture <br /> <br />100-200 <br /> <br />200-300 <br /> <br />300-400 <br /> <br />Aerobic <br /> <br />10 <br />100 <br /> <br />100 100 100 100 100 <br />50 50 50 50 50 <br />10 300 600 900 1,100 <br /> ,4 1 5 10 15 <br />25 25 25 25 25 <br />5 10 10 20 40 <br />1,000 1,000 1,000 1,000 1,000 <br />4 25 50 100 150 <br />1,000 1,000 1,000 1,000 1,000 <br /> ,05 .05 .05 .05 .05 <br />5 10 20 30 40 <br />50 50 50 50 50 <br /> .1 .1 .15 .20 .25 <br />30 200 400 BOO 1,400 <br />50 50 100 300 600 <br /> <br />100 <br />100 <br />10 <br />100 <br />200 <br /> <br />100 <br />200 <br /> <br />200 <br />20 <br /> <br />2,000 <br /> <br />3 <br /> <br />Domestic supply, <br />Class 2 <br /> <br />Aerobic <br />5.0 to 9.0 <br /> <br />250 <br />250 <br />21.4 to 2.4 <br /> <br />0,5 <br />1,0 <br />10 <br /> <br />2,000 <br /> <br />50 <br />1,000 <br />10 <br />50 <br />1,000 <br />1t300 <br />SO <br />450 <br />2 <br /> <br />10 <br />50 <br /> <br />5,000 <br /> <br />