WATER POLLUTION

Human role in pollution control, Environment and human health; Effects of pollutants on animals and plants; urbanisation and industrial development.

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Human role in pollution control The enhanced pace of developmental activities and rapid urbanization have resulted in stress on natural resources and quality of life. The trend of increasing pollution in various environmental media is evident from the deteriorating air and water quality, higher noise levels, increasing vehicular emission etc. Realising the urgent need for … Read more Human role in pollution control, Environment and human health; Effects of pollutants on animals and plants; urbanisation and industrial development.

Water Pollution

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  Addition of certain substances to the water such as organic, inorganic, biological, radiological, heat, which degrades the quality of water so that it becomes unfit for use. Putrescibility is the process of decomposition of organic matter present in water by microorganisms using oxygen. Water having DO (dissolved oxygen)  content below 8.0 mg/L may be … Read more Water Pollution

Types of pollution and their management; air, water, soil, sound/noise, radioactive and e-waste. Industrial waste and its management. Impact of Solid Waste Management, recycling and reuse,

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ENVIRONMENT POLLUTION defined as ‘an addition or excessive addition of certain materials to the physical environment (water, air and lands), making it less fit or unfit for life’. Pollutants are the materials or factors, which cause adverse effect on the natural quality of any component of the environment. Classifications 1. According to the form in … Read more Types of pollution and their management; air, water, soil, sound/noise, radioactive and e-waste. Industrial waste and its management. Impact of Solid Waste Management, recycling and reuse,

13.04.18 Uttarakhand (UKPCS) Current Affairs

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UTTARAKHAND   State employees keenly watch cateogorisation process   The categorisation process of work places on the basis of accessibility is being keenly watched by thousands of employees of different departments of state government. After implementation of new transfer act, the categorisation of workplace into easy to access (sugam) and hard to access (Durgam) areas … Read more 13.04.18 Uttarakhand (UKPCS) Current Affairs

Environment and Ecological Issues

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ECOLOGY   Ecology is  defined “as a scientific study of the relationship of the living organisms with each other and with their environment.” The classical texts of the Vedic period such as the Vedas, the Samhitas, the Brahmanas and the Aranyakas-Upanishads contain many references to ecological concepts .The Indian treatise on medicine, the Caraka- Samhita … Read more Environment and Ecological Issues

17.01.18 Uttarakhand (UKPCS) Current Affairs

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UTTARAKHAND   Vast potential for micro and small enterprises in state, says CM   To facilitate and promote start up eco system in the State, the U’khand Govt launched a start up portal and entrepreneur mentorship programme at the start of Micro Small and Medium Enterprises (MSME) .   Rawat said that women self help groups … Read more 17.01.18 Uttarakhand (UKPCS) Current Affairs

ENVIRONMENT POLLUTION

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  defined as ‘an addition or excessive addition of certain materials to the physical environment (water, air and lands), making it less fit or unfit for life’. Pollutants are the materials or factors, which cause adverse effect on the natural quality of any component of the environment. Classifications According to the form in which they … Read more ENVIRONMENT POLLUTION