Water Pollution

Water Pollution
Nitrogen free compound includes:
Carbohydrates
Phosphorous
Nutrients
All of above
Author: rikazzz Comment
Water Pollution
In higher temperature, D.O concentration of water molecules is, comparatively
High
Low
Medium
Very High
Author: rikazzz Comment
Water Pollution
What is most common dissolved gas in water?
Oxygen
Carbon dioxide
Oxygen
Nitrogen
Author: rikazzz Comment
Water Pollution
Soil, sand and other solids are washed into water bodies due to
Soil Erosion
Eutrophication
Desertification
Deforestation
Author: rikazzz Comment
Water Pollution
What is important to support marine animals in water bodies?
Dissolved Oxygen
Nitrogen
CO
CO2
Author: rikazzz Comment
Water Pollution
What causes excessive growth of algae and other aquatic plants?
Waste matters
Organic Nutrients
Inorganic Nutrients
Solid waste
Author: rikazzz Comment
Water Pollution
What is main contamination in water?
Human Faeces
Metals
chemicals
Insects
Author: rikazzz Comment
Water Pollution
What causes erosion of concrete degradation?
Bacterial corrosion
Viral corrosion
Biological damage
All of above
Author: rikazzz Comment
Water Pollution
Chlorophenols are toxic to bacteria and
Fish
Birds
Tigers
Insects
Author: rikazzz Comment
Water Pollution
What affects velocity and surface expansion of river?
Dissolved Oxygen
Turbidity
Currents
Hydrography
Author: rikazzz Comment

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