domingo, 20 de febrero de 2011

Environmental Health

Environmental Health is defined broadly as the area of science that deals with the interaction and the effects to human health, represents the environment in which people live. Accordingly, the main components of environmental health is an interdisciplinary, multi-causal, multi-conceptual, dynamic, and overlap one another in a dialectical relationship. Being aware of the complexity and scale demanded by their approach, they voted unanimously and intersectoral gradually addressing environmental health in Colombia. To encourage and facilitate the approach of the guidelines described herein shall be taken into account some of the many environmental factors whose disruption affects human health adversely, they include a priority the poor air quality, poor quality drinking water and inadequate management of chemicals (chemical safety) because it is considered that the above factors affected the environment deteriorates significantly and adversely affects the health of the population, especially vulnerable groups (children , pregnant women, elderly population and the population in extreme poverty.) These factors make the problems of high cost to the economy of the country, according to data provided in the diagnosis and study of costs of environmental degradation of the Country Environmental Analysis - AAP1. 
It is estimated that the health burden attributable to environmental conditions in Colombia is 17% of the total health burden, causing about 46,000 deaths a year. 

viernes, 4 de febrero de 2011

Environmental Engineering


Environmental engineering is the application of science and engineering principles to improve the environment (air, water, and/or land resources), to provide healthy water, air, and land for human habitation and for other organisms, and to remediate polluted sites.
Environmental engineering involves waste water management and air pollution control, recycling, waste disposal, radiation protection, industrial hygiene, environmental sustainability, and public healthissues as well as a knowledge of environmental engineering law. It also includes studies on the environmental impact of proposed construction projects.
Environmental engineers conduct hazardous-waste management studies to evaluate the significance of such hazards, advise on treatment and containment, and develop regulations to prevent mishaps. Environmental engineers also design municipal water supply and industrial wastewater treatment systems as well as address local and worldwide environmental issues such as the effects of acid rain, global warming, ozone depletion, water pollution and air pollution from automobile exhausts and industrial sources. At many universities, Environmental Engineering programs follow either the Department of Civil Engineering or The Department of Chemical Engineering at Engineering faculties. Environmental "civil" engineers focus on hydrology, water resources management, bioremediation, and water treatment plant design. Environmental "chemical" engineers, on the other hand, focus on environmental chemistry, advanced air and water treatment technologies and separation processes.
Additionally, engineers are more frequently obtaining specialized training in law (J.D.) and are utilizing their technical expertise in the practices of Environmental engineering law. About four percent of environmental engineers go on to obtain Board Certification in their specialty area(s) of environmental engineering (Board Certified Environmental Engineer or BCEE)