Science And Economics Of Climate Change

 Science and economics of climate change Science of climate change The atmosphere functions as a ‘greenhouse’ and insulates the earth from extremes of temperature. The greenhouse effect works in the following manner. Of the incoming short-wave radiation from the sun, one-third is reflected, and the atmosphere, ocean, ice, land, and biota absorb the … Read more

Natural Hazards And Natural Disasters

 Natural Hazards and Natural Disasters A natural hazard is a threat of a naturally occurring event will have a negative effect on humans. This negative effect is what we call a natural disaster.  In other words when the hazardous threat actually happens and harms humans, we call the event a natural disaster. Natural … Read more

Scientific Water Harvasting

 Scientific Water Harvesting What is Water Harvesting It means capturing rain where it falls or capturing the run off in your own village or town. And taking measures to keep that water clean by not allowing polluting activities to take place in the catchment. Therefore, water harvesting can be undertaken through a variety … Read more

Environmental Policy Of India

 Environmental policy of india Environmental Policies are the sum total of the values to which a person or a group of persons or institutions social, legal and governmental – consider as important in their relationships with one another. Environmental policies have to be formulated in the credible of social morals and values. Let … Read more

Biosphere Reserves Of India

 Biosphere reserves What is a Biosphere Reserve? A Biosphere Reserve is a special ecosystem or a specialized environment with a flora and fauna that require protection and nurturing. These reserves are managed and studied for the conservation of various life forms found here. They are subjects of scientific and … Read more

Topological And Nontopological Conservation

 Topological & Non-Topological Conservation    Conservation – shape and structure of networks of interacting organisms in ecological systems In-Situ Conservation    Protect whole ecosystem at all levels to protect threatened species (save entire forest to save tiger)  Hot Spots – High endemism & high species richness (in India – Western Ghats (Agasthyamalai hills, … Read more

Soil Reclamation

 Soil reclamation (Land reclamation) Soil reclamation is the process of improving lands to make them suitable for a more intensive use. Reclamation efforts may be concerned with the improvement of rainfall-deficient areas by irrigation, the removal of detrimental constituents from salty or alkali lands, the diking and draining of tidal marshes, the smoothing … Read more

Green Pharmacy

 Green pharmacy Green pharmacy is the design of pharmaceutical products and processes that eliminate or reduce significantly the use and generation of hazardous substances and the prevention/reduction of environmental/safety and health impacts at the source. Herbal medicine also called botanical medicine or phyto medicine. Herbalism is a traditional medicinal or folk medicine practice based on … Read more

Environment And Environmentalism

 Environment and environmentalism Environment ‘Environment‘, as the term itself indicates, is anything immediately surrounding an object and exerting a direct influence on it”. In our surround there is living and nonliving things which are together form life. Hydrosphere, atmosphere, and geosphere are the component of the environment that surrounds us. Hydrosphere, the wet … Read more

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