Search Results for the EPA National Library Catalog

Items Found: 278

Showing: Items 251 - 278

Your Search: (SUBJECT=Sewage Purification Biological treatment)

 
 
 

PREV 1 2 3 4 5 6
Select Item Title Year Published
Transient state biological kinetics : thesis / 1975
Treatability and assessment of coal conversion wastewaters : phase 1 / 1979
Treatability of carcinogenic and other hazardous organic compounds / 1979
Treatability studies of pesticide manufacturing wastewaters / 1981
Treatability studies of pesticide manufacturing wastewaters : atrazine / 1980
Treatability studies of pesticide manufacturing wastewaters : carbaryl / 1980
Treatability studies of pesticide manufacturing wastewaters : dazomet / 1980
Treatment compatibility of municipal waste and biologically hazardous industrial compounds 1982
Treatment compatibility of municipal waste and biologically hazardous industrial compounds / 1982
Treatment of cheese processing wastewaters in aerated lagoons / 1974
Treatment of municipal wastewaters by the fluidized bed bioreactor process / 1988
Treatment of organic wastes in aerated lagoons, 1960
Treatment wetlands 1996
Treatment wetlands / 2009
Two-stage biological treatment of coke plant wastewater / 1981
Two-stage biological treatment of coke plant wastewater / 1981
Upgrading primary tanks with rotating biological contractors / 1980
Uptake and utilization of amino acids during anaerobic digestion / 1965
Use of Fungi Imperfecti in waste control. 1970
Vertical flow constructed wetlands : eco-engineering systems for wastewater and sludge treatment / 2014
Volatile organics in aeration gases at municipal treatment plants / 1981
Volatile organics in aeration gases at municipal treatment plants / 1982
Volatile organics in aeration gases at municipal treatment plants {microform} / 1982
Wastewater treatment by immobilized cells 1990
Wastewater treatment by rooted aquatic plants in sand and gravel trenches 1981
Wastewater treatment by rooted aquatic plants in sand and gravel trenches / 1981
Water hyacinth culture for wastewater treatment 1976
Water quality criteria and advisories, sediment criteria, and complex mixtures limits : chronological development / 1989
PREV 1 2 3 4 5 6

Save, Print or Email Selected Records