answr
Login
Join Now

Water Pollution and its Control

Environmental Issues
Biology
Class 12

Overview

Bio degradation, biological oxygen / co2 demand, algal bloom, oil spills, effect on phytoplanktons, hot water,.,and examples of bioaccumulation, on different trophic level, pesticides example. (activity 15.3),Eutrophication - detail, cultural or accelerated, algal bloom.,Arcata town, foam.

Quick summary with Stories

Revise with Concepts

Case Study on Waste Water Management

ExampleDefinitionsFormulaes

Effect of Sewage and Industrial Effluents

ExampleDefinitionsFormulaes

Eutrophication

ExampleDefinitionsFormulaes

Introduction to Water Pollution

ExampleDefinitionsFormulaes

VIEW MORE

Related Questions to study

Which among the following correctly described "Eutrophication"?

View Answer

Eutrophication leads to death of fish due to

View Answer

Amount of biodegradable organic matter present in water is measured by BOD of water.

View Answer

Run off components of fertilizers rich fields causes

View Answer

Which of the following Bacteria is responsible for the Gastrointestinal Disease?

View Answer

With the help of a flow chart exhibit the events of eutrophication.

View Answer

With respect to Eichorrnia:
Statement X : It drains off oxygen from water and is seen growing in standing water.
Statement Y : It is an indigenous species of our country.

View Answer

What are the different ways in which water gets contaminated?

View Answer

Organic water pollutants is/are:

View Answer

List the events that reduce the biological oxygen demand (BOD) of a primary effluent during sewage treatment.

View Answer

VIEW MORE