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

Supply of labour, what is the influence of an increase of migrants on the m...

what is the influence of an increase of migrants on the market supply labour

Production cost, how can draw the table and diagram of production function ...

how can draw the table and diagram of production function function with one veriable

Economics, What are the factors that producers in the society may take into...

What are the factors that producers in the society may take into consideration when deciding on the what to produce,how to produce and for whom ?

Game theory, Characteristics of prisoners dilemma

Characteristics of prisoners dilemma

Economies of scope in the trucking industry, Economies of Scope in the Truc...

Economies of Scope in the Trucking Industry * Questions: - Economies of Scope - Are large-scale, direct hauls cheaper and more profitable than individual hauls by small t

Rent control, Assume that the market equilibrium rent for two-bedroom apart...

Assume that the market equilibrium rent for two-bedroom apartments in Santa Monica, California is $1500 per month and the quantity is 40,000 units. The city council of Santa Monica

Define the price elasticity, Price elasticity is used in economics to deter...

Price elasticity is used in economics to determine the changes in price of goods and services. It measures the change in price demanded and quality supplied. Determinants of pri

Total cost function, TC = Q3 – 8Q2 + 68Q + 4, get the median and mode

TC = Q3 – 8Q2 + 68Q + 4, get the median and mode

Black economy public policy interface, Black Economy Public Policy Interfac...

Black Economy Public Policy Interface: The above mode of functioning and expansion of the black economy became an important basis for policy disruption in India. The undergrou

Central problem of economy, explain the central problem of economy with p...

explain the central problem of economy with production possibility curve?

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