ENVIRONMENTAL POLLUTION TYPES, Chemistry, Microeconomics

Assignment Help:
Pollutant

Any substance, species produced either by a natural source or by human activity, which produces very adverse effect on the environment is called pollutant.
Some commonly known examples of pollutants are carbon monoxide, oxides of sulphur (SO2, SO3), oxides of nitrogen, pollens, dust particles etc.


Contaminant

A substance which does not occurs naturally in nature but is introduced by human activity into the atmosphere which affecting its composition is called contaminant.
The contaminant is classified as pollutant when it has some harmful effect.



Source

The site from which the pollution, contaminants originate is called source.


Sink

The material or medium by which it consumes or interacts with a long lived pollutant is called sink.
For example a marble wall acts as a sink for atmospheric sulphuric acid because of the reaction


Similarly, the oceans acts as a sink for atmospheric CO2 & other water soluble gases.


Receptor

Any thing which can be affected by the pollutants is called receptor.
For example. human being are the receptor of photochemical smog, which can cause irritation in the eyes and also breathing Problems.


Threshold limit value (TLV)

This indicates the permissible limit of a pollutant in atmosphere by which a healthy worker is exposed during each hour a day or 40 hours a week for life time without any adverse effects.
TLV are determined by experimentation on different animals by use of medical knowledge, epidemiology surverys and environmental studies.

Related Discussions:- ENVIRONMENTAL POLLUTION TYPES, Chemistry

Product markets and production, Product Markets: Markets where produced ser...

Product Markets: Markets where produced services and goods are bought and sold (distinguished from markets for factors of production). Production: Process by which human labour

Agricultural growth and productivity trends, AGRICULTURAL GROWTH AND PRODUC...

AGRICULTURAL GROWTH AND PRODUCTIVITY TRENDS: Despite a steady decline in the share of agriculture in the Gross Domestic Product (GDP) of India, this sector continues to remain

Water meter replacement program, Water Meter Replacement Program: Typi...

Water Meter Replacement Program: Typically water providers install meters at each service address, read meters monthly and charge customers according to their usage. In resid

Measures to control inflation, Measures to control inflation: Fiscal po...

Measures to control inflation: Fiscal policy is one of the two main macroeconomic policies used to control aggregate demand and thereby achieve economic stability. Fiscal meas

What are advantages of using mathematics in modern economics, What are the ...

What are the advantages of using mathematics in Modern Economics? Many of the advantages of using mathematics are as follows: a. The “language” used and the explanations of

Describe the income and cross elasticity of demand, Problem: a. With th...

Problem: a. With the help of diagrams, describe how the price and quantity of potatoes will change under the different circumstances: (i) A severe drought affecting its pro

Competitive equilibrium, (a)    Explain why the Pareto criterion does not p...

(a)    Explain why the Pareto criterion does not provide a complete ordering of the ordinal utility space (b)   The competitive equilibrium is the only allocation where the gain

Dynamic Multiplier, Discuss the concept of dynamic multiplier

Discuss the concept of dynamic multiplier

Reasons for development planning, Reasons for development planning: To...

Reasons for development planning: To maximize the utilization of economic resources: The resources of any nation are not always enough for her use. In this wise, resources mus

Cardinal theory - consumer choice concerning utility, Cardinal Theory: ...

Cardinal Theory: An Introduction In cardinal approach, utility is measured cardinally or numerically in terms of money. The consumer not only knows which one is preferred but

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd