Leadership behavior is defined as behavior on the part of one individual which influences the behavior of other individuals. Therefore, leadership behavior is assumed to be one important element of management of human resource.
Air quality standards are prescribed by Central Pollution Control Board. There are three types of standards: Emission standards, which limit the emission of pollutants from a source; stock emission standard are the maximum tolerable level of a pollutant that are permitted to escape the chimney of an industry or the stack of a thermal power plant.
The control of air quality implies limiting the emission of pollutant. The conventional approach is usually called ‘end of the pipe approach’ which takes for granted the emissions coming out from the source and a suitable equipment is then designed and installed to meet the pollutant emission standards.
Quantitative and qualitative measurements are essential to understand and control the processes affecting the fresh surface water pollution. Depending upon the objectives, the water quality measurement programmes are divided into:
It is essential to improve land quality to grow more and to meet the increasing demands for food and other essential agricultural items, large-scale use of chemical fertilizers is not advisable.
There are various methods of quality control like 100 per cent check system, spot checking method and statistical quality control system. Under statistical quality control, observation for a fairly long period is made regarding the quality of the product.