Contamination in the natural environment by contaminants or pollutants is known as pollution. Types of pollutions are noise, energy, heat, light and chemical substances. Pollution is classified into 2 categories and they are point source or nonpoint source pollution. Pollution control explains or describes the activities that reduce the amount of pollution generated by a process. Pollution can be controlled in the environment by refuse disposal systems such as sanitary landfills, emission control systems for automobiles, sedimentation tank.
Scholarly journal is a peer-reviewed journal in which scholarship relating to a particular academic discipline is published. Scholarly journals serve as forums for the introduction and presentation for scrutiny of new research, and the critique of existing research. Content typically takes the form of articles presenting original research, review articles, and book reviews. The term Scholarly journal applies to scholarly publications in all fields; this article discusses the aspects common to all academic field journals.
Last date updated on June, 2014