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Biochemical oxygen demand
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901	PDF Document Add to Reading List Source URL: www2.hull.ac.uk Language: English - Date: 2010-01-20 08:44:32 Environmental science Water pollution Water Fisheries Aquatic ecology Biochemical oxygen demand Blackburn Meadows Water quality Brown trout Environment Earth Geography of Greater Manchester
902	PDF Document Add to Reading List Source URL: vixra.org Language: English - Date: 2012-09-20 05:10:33 Sewerage Earth Environmental engineering Environmental science Aquatic ecology Biochemical oxygen demand Sewage treatment Wastewater Water quality Environment Water Water pollution
903	PDF Document Add to Reading List Source URL: wldb.ilec.or.jp Language: English - Date: 2008-04-18 01:12:08 Water pollution Environmental science Drinking water Water supply Water quality Water Supply (Water Quality) Regulations Purified water Total dissolved solids Biochemical oxygen demand Chemistry Water Environment
904	PDF Document Add to Reading List Source URL: water.usgs.gov Language: English - Date: 2001-07-09 17:44:26 Aquatic ecology Water pollution Environmental engineering Anaerobic digestion Environmental chemistry Biochemical oxygen demand Chemical oxygen demand Wastewater Oxygen Environment Water Chemistry
905	PDF Document Add to Reading List Source URL: water.epa.gov Language: English - Date: 2011-09-10 15:24:05 Environment Test method Daphnia magna Science Median lethal dose Bioassay Carbonaceous biochemical oxygen demand Toxicology Measurement Toxicity
906	PDF Document Add to Reading List Source URL: dspace.udel.edu Language: English Oxygen Inorganic solvents Oxides Aquatic ecology Environmental science Biochemical oxygen demand Properties of water Blood Streeter-Phelps equation Chemistry Matter Water
907	PDF Document Add to Reading List Source URL: siteresources.worldbank.org Language: English - Date: 2004-08-20 05:50:25 Aquatic ecology Earth Water pollution Water management Chemical engineering Biochemical oxygen demand Wastewater Water resources Water quality Water Environment Environmental science

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