Water Pollution
Water Pollution: Overview
This topic covers concepts, such as, Water Pollution, Common Water Pollutants, Maximum Concentration of Zinc for Drinking Water & Maximum Concentration of Cadmium for Drinking Water etc.
Important Questions on Water Pollution
Name the organs which are affected by the presence of excess amount of lead in drinking water.
The disease causing agents, bacteria and other microorganisms, are called _____ .
What is the maximum concentration of iron in drinking water and what are the effects caused when this limit is exceeded?
Which among the given values is an acceptable amount of iron in drinking water?
Explain about the limitation of availability of iron in drinking water.
What is the maximum concentration of iron in drinking water?
Write the effects of excess copper present in drinking water.
Maximum concentration of copper in drinking water is _____.
What are the effects of excess aluminium present in drinking water?
What is normal level of aluminium in drinking water.
Write about the concentration of cadmium in drinking water.
The maximum prescribed concentration of _____ in drinking water is .
The maximum prescribed concentration of cadmium in drinking water is
Why lead pipes are not good for transportation of drinking water?
The prescribed upper limit concentration of lead in drinking water is about _____.
Excess nitrate in drinking water can cause _____.(Methemoglobinemia/Leucoderma)
Which of the following conditions shows a polluted environment?
Eutrophication causes reduction in
When a huge amount of sewage is dumped in a river, the
Which of the following statements is incorrect?
