 | Environmental engineering - 1972 - 712 pages
...small -scale systems low-technology systems solid waste resource recovery source separation 13B 68 18. DISTRIBUTION STATEMENT 19. SECURITY CLASS {This Report) 21. NO. OF PAGES Release to public unclassified 264 20. SECURITY CLASS (This page) 22. PRICE unclassified r5: - i I5 i en o o ro... | |
 | Environmental engineering - 1972 - 1000 pages
...filters, Dewatering, Centrifuging Sludge dewatering, Precoat vacuum filtration Sludge conditioning 50 B DISTRIBUTION STATEMENT 19. SECURITY CLASS /This Report/ 21. NO. OF PAGES Release to public UNCLASSIFIED 127 20. SECURITY CLASS (This page) 22. PRICE UNCLASSIFIED CO m en O O tNJ I oo... | |
 | Environmental engineering - 1979 - 642 pages
...retardants, textile treatment, Plastics treatment, Tris, Phosphates , Halogenated Phosphates 68A 68D 68G 18. DISTRIBUTION STATEMENT 19. SECURITY CLASS (This Report) 21. NO. OF PAGES Unclassified 25 Release to Public 20. SECURITY CLASS (This page) 22. PRICE Unclassified % c £ UI t... | |
 | Environmental engineering - 1976 - 636 pages
...Phosphates, Return flow, Water pollution effects, Water pollution sources, Water quality control 2C 18. DISTRIBUTION STATEMENT 19. SECURITY CLASS (This Report) 21. NO. OF PAGES Release Unlimited UNCLASSIFIED 228 20. SECURITY CLASS (This page) 22. PRICE 5 «' * lo D!^ C1 (i Si 3~. &)... | |
 | Environmental engineering - 1976 - 596 pages
...Activated 'ludge process; Waste treatment. Canners; Animal growth; Sludge treatment. 13/b >TRIBUTION STATEMENT 19. SECURITY CLASS (This Report) 21. NO. OF PAGES RELEASE TO PUBLIC UNCLASSIFIED 63 20. SECURITY CLASS (This page J 22. PRICE UNCLASSIFIED Z TJ O -n -n H 5 03 c... | |
 | Environmental engineering - 1979 - 810 pages
...Leather Products Industry, Electrical and Electronic Machinery, Equipment, and 13B ^iinnl-iec TnHnctrv . DISTRIBUTION STATEMENT ""'" 19. SECURITY CLASS (This Report) 21. NO. OF PAGES Release unlimited unclassified 75 20. SECURITY CLASS (This page) 22. PRICE unclassified THE UNIVERSITY OF MICHIGAN... | |
 | Environmental engineering - 1975 - 890 pages
...wastes, Wastewater disposal, Wastewater reuse, Water pollution control, *Phosphoric acid purification 13B 18. DISTRIBUTION STATEMENT 19. SECURITY CLASS (This Report) 21. NO. OF PAGES UNCLASSIFIED 36 RELEASE TO PUBLIC 20. SECURITY CLASS (This page) 22. PRICE EPA Form 2220-1 (9-73) 28... | |
 | Environmental engineering - 1975 - 698 pages
...Diatomaceous earth filtration Asbestiform Chrysotile Fiber removal Duluth (Minnesota) Lake Superior 13B 18. DISTRIBUTION STATEMENT 19. SECURITY CLASS (This Report) 21. NO. OF PAGES UNCLASSIFIED 62 RELEASE TO PUBLIC 20. SECURITY CLASS (This page) 22. PRICE UNCLASSIFIED »i'. '£-.•'... | |
 | Norbert N. Hankin - Artificial satellites in telecommunication - 1974 - 76 pages
...Field/Group Environment; microwave; nonionizing radiation; power densities; satellite communication. • 18. DISTRIBUTION STATEMENT 19. SECURITY CLASS (This Report) 21. NO. OF PAGES Release to public Unclassified 20. SECURITY CLASS (This page) 22. PRICE Unclassified t AW- 56] .5. ENVIRONMENTAL... | |
 | Elmer W. Akin - Drinking water - 1975 - 32 pages
...Microorganism control (water) Viruses Coliform bacteria Potable water Occurrence Enteric viruses l3B 6M 18. DISTRIBUTION STATEMENT 19. SECURITY CLASS (This Report) 21. NO. OF PAGES UNCLASSIFIED 23 RELEASE TO PUBLIC 20. SECURITY CLASS (This page) 22. PRICE UNCLASSIFIED UNIVERSITY... | |
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Enteric viruses l3B 6M 18. DISTRIBUTION STATEMENT 19. SECURITY CLASS (This Report) 21. NO. OF PAGES UNCLASSIFIED 23 RELEASE TO PUBLIC 20. 
