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

Find the monopsony first mover competitive fringe buyer, Draw the suitable ...

Draw the suitable graph for each situation and describe a real world situation in health care in which the market structure utilized in the question may exist. Demand: P=6,000-0

Micro, explain main features of short run engineering cost theory

explain main features of short run engineering cost theory

Sample Exams, Hi, My Econ prof gives out a sample exam two days before we t...

Hi, My Econ prof gives out a sample exam two days before we take the real exam. If I were to submit the sample exam to you, how long would it take to get the answers back?

Richrdian model, my assignment is about richardian model and wanna ask you ...

my assignment is about richardian model and wanna ask you about few questions

Production function, Your firms production function : Q=4K^1/2L^1/2 Suppos...

Your firms production function : Q=4K^1/2L^1/2 Suppose that the price of labor is $5 and the price of capital is $20. Your firm desires to produce 200 units of output. How much

What is the policy of the east asian miracle, The East Asian Miracle Ho...

The East Asian Miracle However the set of extraordinarily successful economies isn't limited to the set of original OECD economies. Economies of the East Asian miracle have ove

Determinants of social demand for education - excellence, Determinants of S...

Determinants of Social Demand for Education - Excellence Apart from the three considerations identified by Prof. Musgrave for public investments in education and discussed abo

Impacts on the mauritian economy, Problem: (a) Define money and briefl...

Problem: (a) Define money and briefly explain its core functions. (b) Explain the relationship between interest rate and price of bonds, illustrate using example. (c)

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