'Biochemical oxygen demand bod' diaporamas de présentation

Water, Part 2

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BIOCHEMICAL OXYGEN DEMAND

BIOCHEMICAL OXYGEN DEMAND. BIOCHEMICAL OXYGEN DEMAND (BOD). BOD the amount of oxygen required by bacteria while stabilizing decomposable organic matter under aerobic condition. Organic matter serve as food for bacteria. Organic matter. Energy +. oxygen.

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Sebastian Borowski, PhD

Sebastian Borowski, PhD. ENVIRONMENTAL BIOTECHNOLOGY. Institute of Fermentation Technology and Microbiology Stefanowskiego 4/10 (3 d floor, room 386) (2 nd floor, room 287) e-mail: sebastian.borowski@p.lodz.pl sebasbor@poczta.onet.pl.

524 views • 24 slides

Probes/kits used in testing the water quality

Probes/kits used in testing the water quality. 2014 Group 4 Project. pH. Why is pH important?. pH is an important indication of water quality. Aquatic organisms are sensitive to the pH of their environment.

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Chapter 14 Water Pollution

Chapter 14 Water Pollution. Water Pollution. Water pollution- the contamination of streams, rivers, lakes, oceans, or groundwater with substances produced through human activities and that negatively affect organisms. Point sources- distinct locations that pump waste into a waterway.

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Domestic Waste Water Treatment

3.74k views • 17 slides