'Confined freshwater aquifer' diaporamas de présentation

Chapter 21

Chapter 21. Water Pollution. Chapter Overview Questions. What pollutes water, where do these pollutants come from, and what effects do they have? What are the major water pollution problems in streams and lakes? What causes groundwater pollution, and how can it be prevented?

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Chapter 21

Chapter 21. Water Pollution. Chapter Overview Questions. What pollutes water, where do these pollutants come from, and what effects do they have? What are the major water pollution problems in streams and lakes? What causes groundwater pollution, and how can it be prevented?

582 views • 58 slides

WATER H 2 O

655 views • 36 slides

INDIKATOR PENCEMARAN LINGKUNGAN

INDIKATOR PENCEMARAN LINGKUNGAN. Oleh Sudrajat. FMIPA_UNMUL 2010. Water pollution. Bacteria,Viruses,Protozoa, Parasitic worms Oxygen demanding substances Inorganic plant nutrients Organic chemicals Sediment or suspended matter Thermal pollution Genetic pollution.

625 views • 19 slides