Presentation on theme: "Water & Health. Meliputi > 70% dari permukaan tanah Water pollution mempengaruhi drinking water, rivers, lakes and oceans."— Presentation transcript:
Water & Health
Meliputi > 70% dari permukaan tanah Water pollution mempengaruhi drinking water, rivers, lakes and oceans.
Sumber Polusi Point source Non point source Jenis-Jenis Polusi Air – Polusi air permukaan – Polusi air dalam tanah – Polusi mikroba, kimia, nutrient, suspended matter, oxygen depleting
Jenis Pollutants Heavy metals from industries accumulate in nearby lakes and rivers: Toxic to marine fish and shellfishes, humans eating them: Birth defects & Carcinogenic
Industrial waste, Toxic compounds damage the health of aquatic animals and those who eat them. Some have a mild effect, other can be fatal. Cause: – Immune suppression – Reproductive failure – Acute poisoning
Microbial pollutants from sewage infectious diseases aquatic life and terrestrial life through drinking water. – Cholera – Typhoid fever – Infant mortality. Organic matter and nutrients increase in aerobic algae and depletes oxygen from the water poor oxygen content death fish and other aquatic organisms
Sulfate particles from acid rain harm the health of marine life mortality. Suspended particles mengurangi – The quality of drinking water for humans – The aquatic environment for marine life. – The amount of sunlight penetrating the water. – Disrupting the growth of photosynthetic organisms