Methods of control of air pollution, Biology

The best way to maintain quality of air and pollutant's emissions is by using less polluting fuels and processes. Following can be taken to control air pollution.

Source correction method

Air pollution can be minimized at source by taking the following measures.

(a)   Substitution of raw materials: a simple method of control of air pollution is to use pure-grade raw materials for combustion.

For example:

(i)     Use of CNG and LPG instead of coal and gasoline.

(ii)   Use of low sulphur containing fuel.

(b)   Modification in the process:  it involves changes and modification in industrial technologies. For example use of exhaust hoods and ducts over several types of industrial ovens allow the recovery of various solvents that could have become air pollutants.

(c)    Alternations in equipments: it involves modification of the carburetion and ignition systems in automobile engine. For example, in steel industry open hearth furnace is replaced with basic oxygen furnace that poses much less air pollution problems. 

Posted Date: 7/12/2012 2:04:05 AM | Location : United States







Related Discussions:- Methods of control of air pollution, Assignment Help, Ask Question on Methods of control of air pollution, Get Answer, Expert's Help, Methods of control of air pollution Discussions

Write discussion on Methods of control of air pollution
Your posts are moderated
Related Questions
Homeostasis Homeostasis may be defined as the maintenance of constancy in the internal environment of the organism. This is essential for maintenance of life. Without homeost

What are intraspecific and interspecific ecological interactions? Intraspecific ecological interactions are those among individuals of the same species. Interspecific ecologic

Agro-industrial by-products (AIBP) refer to the by-products derived due to processing of the main crop products and allied industries. They are in comparison to crop residues, are

It is found in around 20 per cent cases of ARF and it is a late manifestation occurring even 3 months after GAS pharyngeal infection. Chorea is triggered by emotional disturbances

Q. Are the extraembryonic membranes the same in all vertebrates? The presence of each extraembryonic membrane differs according to the vertebrate class. In amphibians and fi

Why are the recombinant DNA technology and the nucleus transplantation technology still dangerous? A recombinant DNA technology and the nucleus transplantation technology (clon

What is the mode of nutrition in fish,human,amoeba,scorpian & toad

Enumerate the Sizes and shapes of eukaryotic and prokaryotic cells It is thus possible, due to these similarities, to generalise about the structures and functions of cells. In

The reported occurrence of ICMAs is 1.2 per cent to 5 per cent of cases. Streptococci and S.aureus account for 50 per cent and 10 per cent of cases, respectively, and are seen with

What is the radula? What is the function of this organ? Some molluscs have a tongue-like structure with harsh saliences similar to small teeth. This structure is called radula