Awareness regarding the state of environment is must for every human being living on this planet. Other fields such as ecology, botany, and meteorology besides all other major branches of the science, arts and commerce. Environmental studies and its scope: Environment is nothing but the nature composed of both biotic and abiotic factors. Scope a … lways unless of the unlimited nature specific will define specific boundaries. Environmental Science deals with the study of processes in soil, water, air and organisms which lead to pollution or environmental damages and the scientific basis for the establishment of a standard which can be considered acceptably clean, safe and healthy for human beings and natural ecosystems. As per some academicians, environmental science is a methodological study of the environment and includes the study of all biophysical as well as anthropogenic conditions or circumstances under which an organism lives.
Is degraded, this consists of agricultural as well as non-agricultural lands and forest resources. Toxic Chemicals, Pesticides and Radioactivity -4- Resource Depletion, Deforestation Specific Problems of Various Habitats -4- e. For the above, we need change at local, national, regional and global levels together with an economic and social transformation at the levels of individuals and communities. Evidently with 16 per cent of the world's population and only 2. Therefore, living habits and attitudinal and ethical questions have now cropped up which are main concerns for Environmental Studies. It is believed by the scientists and the leaders in industry that if we do not come to grip with environmental issues, irreversible process would have been set in that would ultimately lead to human suffering not in the countries of South but also the North.
Most environmental scientists agree that if pollution and other environmental deterrents continue at their present rates, the result will be irreversible damage to the ecological cycles and balances in nature upon which all life depends. Stabilization of human population and environment. It is the environment from where every organism must derive its requirement. It studies the sources, reactions, transport, effect and fate of a biological species in the air, water and soil and the effect of and from human activity upon these. Study of environment science has helped in manufacturing pollution control equipment, sewage and effluent treatment plants, and biomedical waste treatment. While many developed countries have reduced their population growth rates, most developing countries have high birth rates. Besides the issue of resources, our living style, rate of consumption and disposal of waste have created problems for manufacturing, marketing and management of landfills for wasters, air quality, water table and many other environmental problems.
It includes not only the study of physical and biological characters of the environment but also the social and cultural factors and the impact of man on environment. Following steps can be initiated to educate the masses about the pathetic state of environment and to improve the environment for future generations. Environment is responsible for creating conditions suitable for the existence of a healthy biosphere on this planet. Such as a manu … al is used to define employee duties or company procedures, studies are used to obtain and knowledge to arrive at a logical finishing point. The scope Pakistan studies is very huge it help us to know about international politics and role of Pakistan in it.
It has profound effect over the living organisms. Atmosphere: The Atmosphere forms a distinctive protective layer about 100 km thick around the earth. In the last few decades the possible detrimental impact mankind is having upon the planet Earth has caused increasing concern. We cannot ignore study of relationship between ecological devastation and deteriorating human conditions. They determine the variable character of the human habitat, its opportunities as well as limitations. Environment is derived from the French word Environner.
Climate change, loss of biodiversity, declining fisheries, ozone layer depletion, illegal trade of endangered species, destruction of habitats, land degradation, depleting ground water supplies, introduction of alien species, environmental pollution, solid waste disposal, storm water and sewage disposal pose a serious threat to ecosystems in forest, rural, urban and marine ecosystems. Agricultural experts have recognized soil health problems like deficiency of micronutrients and organic matter, soil salinity and damage of soil structure. It is from the environment that we get food to eat, water to drink, air to breathe and all necessities of day to day life are available from our environment. Newspapers and other magazines are publishing out lot of articles on this subject. Atmospheric, Ocean and Space Science. These rays can severely damage the terrestrial life. Great Jobs for Environmental Studies Majors will help you choose the right career out of the myriad possibilities at your disposal.
The real question is how long is the Mother Earth likely suffer and how long this kind of development will be sustainable? Furthermore, humans must devise new strategies that mesh environmental progress with economic growth. The United States is the only developed country that is still rapidly increasing in population size, mostly due to immigration rates. The problems are both global and national and all these pose serious challenges not only to our planet but also to our way of life. Developing countries want accelerated growth to fulfill their basic needs and real question is should they follow footsteps are their big brothers, yes Developed countries? You need to know how to protect your environment -- see above answer. The most important questions that bother every developing country is what should be the ideal combination of pattern of growth and development, which Model of development as well as of business should be followed so that we do not ignore the principle that underlie sustainability. When water becomes scarce, will stronger countries become more aggressive to attain it? How Does Studying Human Behavior Fit Into Environmental Science? You need to know what has already been done to harm the environment so that you can work to rep … air the damage.
Hence, environment refers to the sum total of conditions surround in space and time. Ethics, Behavioral Science and Literature. Students and academics who work in the field of environmental science oftentimes focus on a specific area of study within this field, like studying the ecological changes of the environment, examining water quality throughout the world, investigating the kinds of toxins released into the environment as well as the chemistry of how the world changes in response to human technological development and urbanization. It is essentially a multidisciplinary approach that brings about an appreciation of our natural world and human impacts on its integrity. Environmental Science will be a growing field for the future with the growing concerns about our global warming and climate changes. These standards are used to create regulations to monitor acceptable levels of pollutants or contaminants.
In fact, almost all nations of world have geared up in creating awareness in their people. The scope of environmental studies is vast and wide. It teaches about how individul can relate with each other. Environmental science in its broadest sense is the science of complex interactions that occurs among the terrestrial, atmospheric, living and anthropological environments. The survival of any organism requires a steady supply of materials and removal of waste products from its environment. Environment studies is a multidisciplinary subject where different aspects are dealt with in a holistic approach. Human issues, including sociology, anthropology and even psychology are a part of this interdisciplinary field and science.
A human health risk assessment may determine what level of exposure to a contaminant will cause health damage, or at what level a toxin can cause organ damage. At present a great number of environment issues, have grown in size and complexity day by day, threatening the survival of mankind on earth. Another school sees it as a method or an approach; It is study of social sciences for pedagogical purposes. Need for an Alternative Solution It is essential, specially for developing countries to find alternative paths to an alternative goal. We must understand the nature of human cells and the nature of plants cells which provide nourishment and around which animals and man have evolved.