Environmental Engineering :: essays research papers

Engineering is defined as the science based traffic by which the physical forces of nature and the properties of matter ar made effective to mankind in the form of structures, machines, and other products or answeres at a reasonable cost of money and time. An engineer is a person prepare or skilled in designing and planning the performance of such equipment as machines and structures and in supervising their performance. An environ mental (or sanitary) Engineer is concerned with the piss and sewage treatment as salubrious as the resi-dential and industrial wastes. Environmental engineers are trained in preventing, evaluating, and solving environmental problems. To be successful, environmental engineers essential combine technical knowledge with effective communication skills in day-to-day work and be able to communicate effictively with people of all(prenominal) types if they are to succeed in solving all of the problems facing them. The rampart of rivers and lakes is par t of their responsibility. In this profession, a know-ledge of chemistry and biology must be added to the engineering base. There are many different jobs that the enviorn-mental engineers have to do. First, there is Water Quality. Protecting the timbre of water requisite for human use andenvironmental protection is an important role for environmental engineers. Increasingly severe quality standards for drink-ing water, wastewater, pollutant, and groundwater require engineers and scientists trained in the speculation and practice of water and wastewater treatment. In addition, environmental engineers must be able to predict the fate of contaminants in multimedia enironments in consecrate to measure the effects of pollution on humans and ecosystems. Water quality engineering involves the application of environmental chemistry, microbiology and physics together with modeling and process engin-eering to address these areas.Second, there is Hazardous Waste Managment. Many industrial societies lift and dispose of significant amounts of hazardous materials. In sufficient treatment, storage and organisation have resulted in many uncontrolled contami- nant releases to the environment. Innovative engineering solutions are needed for liquid, gaseous and solid hazardous wastestreams as well as for contaminated site remediation. It is the job of environmental engineers to understand and understandthese waste problems. Third, there is Air Quality. Air pollution is a better-looking problem in society today. Environmental engineers solve air pol-lution problems crosswise a range of scales, with particular focus on indoor environments and urban air basins. They also haveto understand the physical and chemical processes that agree the concentrations, fates, and effects of air pollutants they