Water Pollution

Water Pollution
Radionuclide enters human body through dust and
Food
Aerosols
Drinks
Pores
Author: rikazzz Comment
Water Pollution
Toxicity of chemical pollutant in water increases, with increase in
Waste
Water
Temperature
Air
Author: rikazzz Comment
Water Pollution
Soil, silt washing from land surfaces, fertilizers, insecticides are known as
Agricultural Pollution
Mining Pollution
Municipal Pollution
Industrial Pollution
Author: rikazzz Comment
Water Pollution
‘fixed’ solids represents
Inorganic Solids
Colloidal Solids
Suspended solids
Settatleable solids
Author: rikazzz Comment
Water Pollution
Sources, in which locations cannot be indentified is known as
Stationary Sources
Diffused Sources
Point Sources
Line Sources
Author: rikazzz Comment
Water Pollution
Heavier suspended solids settle down, at point of outfall of waste water, known as:
Suspended solids
Sedimentation
Dispersion
Degradation
Author: rikazzz Comment
Water Pollution
What causes PCBs and dioxins ?
Heart disease
Cancer
Lung disease
Skin infection
Author: rikazzz Comment
Water Pollution
Which is chief source of nitrogenous matter urea ?
Phosphorous
Protein
Calcium
Nutrient
Author: rikazzz Comment
Water Pollution
Main sources of nitrogen compounds in waste water are proteins, amines, and
Urea
Fats
Calcium
Phosphorous
Author: rikazzz Comment
Water Pollution
Temperature, oxygen is more soluble in water:
40C
30C
20C
15C
Author: rikazzz Comment

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