Biochemical oxygen demand

Results: 907



#Item
641Earth / Anaerobic digestion / Aquatic ecology / Environmental engineering / Sewerage / Discharge Monitoring Report / Carbonaceous biochemical oxygen demand / Biochemical oxygen demand / Total suspended solids / Environment / Water pollution / Water

Steve A. Thompson Executive Director OKLAHOMA DEPARTMENT OF ENVIRONMENTAL QUALITY Mary Fallin

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Source URL: www.deq.state.ok.us

Language: English - Date: 2012-12-17 08:55:45
642Oxidizing agents / Branchiopoda / Daphnia magna / Toxicity / Oxygen / Carbonaceous biochemical oxygen demand / Chemistry / Matter / Periodic table

8EHQ-09-17453A TSCA 8(e) Notice

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Source URL: www.epa.gov

Language: English - Date: 2012-07-24 13:50:28
643Earth / Environmental engineering / Environmental science / Sewerage / Aquatic ecology / Discharge Monitoring Report / Clean Water Act / Effluent / Biochemical oxygen demand / Environment / Water pollution / Water

Fact Sheet- Colorado River Sewage System Joint Venture

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Source URL: epa.gov

Language: English - Date: 2012-04-09 11:14:54
644Environmental engineering / Water / Sewerage / Aquatic ecology / United States Environmental Protection Agency / Clean Water Act / Carbonaceous biochemical oxygen demand / Discharge Monitoring Report / Outfall / Environment / Water pollution / Earth

Instruction for completing form 2A

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Source URL: www.ecy.wa.gov

Language: English - Date: 2008-06-23 13:34:04
645Environmental science / Water pollution / Water management / Water quality / Enterobacteria / Drinking water / Escherichia coli / Carbonaceous biochemical oxygen demand / Freshwater environmental quality parameters / Environment / Water / Chemistry

Activity 34: Water Testing and Analysis by the USGS Maine Geological Survey Objectives: This activity allows the students to meet and interact with practicing scientists, and to see scientific equipment being used by pro

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Source URL: www.maine.gov

Language: English - Date: 2013-09-17 12:24:30
646Waste / Deep geological repository / Groundwater / High-level radioactive waste management / Environmental microbiology / Waste Isolation Pilot Plant / High level waste / Biodegradation / Biochemical oxygen demand / Environment / Waste management / Radioactive waste

CrossMark_Color_Stacked_p

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Source URL: www.bnl.gov

Language: English - Date: 2014-04-14 15:17:20
647Physiology / Plant physiology / Chemistry / Nature / Carbonaceous biochemical oxygen demand / Biology / Magnesium / Magnesium in biology

8EHQ-09-17369B TSCA 8(e) Notice

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Source URL: www.epa.gov

Language: English - Date: 2012-07-24 13:50:15
648Water / 94th United States Congress / Toxic Substances Control Act / Aquatic ecology / Chemical oceanography / Environmental chemistry / Biochemical oxygen demand / Chemical oxygen demand / Toxicity / Anaerobic digestion / Environment / Earth

8EHQ-11-14235D TSCA 8(e) Notice

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Source URL: www.epa.gov

Language: English - Date: 2012-07-24 14:00:34
649Fisheries / Water / Environmental science / Gulf of Mexico / National Estuarine Research Reserve / Estuary / Great Bay / Biochemical oxygen demand / Environmental indicator / Geography of the United States / Earth / Physical geography

water-quality-nhepv.9-body.pub

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Source URL: www.prep.unh.edu

Language: English - Date: 2008-04-04 10:02:28
650Ion selective electrode / Analytical chemistry / Nitrate / Volumetric flask / Calibration curve / PH / Nitrogen / Cyanide / Carbonaceous biochemical oxygen demand / Chemistry / Nitrogen metabolism / Electrodes

METHOD 9210A POTENTIOMETRIC DETERMINATION OF NITRATE IN AQUEOUS SAMPLES WITH AN ION-SELECTIVE ELECTRODE SW-846 is not intended to be an analytical training manual. Therefore, method procedures are written based on the as

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:49:32
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