DMPQ: What are the steps taken by the government of India to prevent illegal sand mining? (Envt.)

Steps taken to prevent Illegal Sand Mining: Government has amended the Environment Impact Assessment (EIA) Notification 2006 to make environmental impact clearance mandatory for small-scale sand mines It also provided for the creation of two bodies—a District-level Expert Appraisal Committee (DEAC) to assess the environmental impact of mines and a District Environment Impact Assessment Authority … Read more

DMPQ: What is Organic farming

Concept of organic farming, seed certification Organic farming is an alternative agricultural system which originated early in the 20th century in reaction to rapidly changing farming practices. Organic farming continues to be developed by various organic agriculture organizations today. It relies on fertilizers of organic origin such as compost manure, green manure, and bone meal … Read more

DMPQ: In recent years, the national capital Delhi and adjoining areas have experienced alarmingly poor air quality starting winter. What are the possible solutions to address this situation? ( envt.)

The solution can be divided under two heads one short term and other medium and long term solutions. SHORT term solutions: Strict enforcement through heavy penalties on agriculture waste burning using based tools detecting fires Incentive to farmers for not buring crop residue. Coordination across states and NCR.   Long term solutions: Implement congestion pricing … Read more

DMPQ: Write in brief about causes and solutions of climate change.

Climate Change It is the long term change in the statistical distribution of weather patterns over periods of time Though it has been happening naturally for millions of years, in recent years it has accelerated due to anthropogenic causes and has been causing global warming. UNFCCC defines climate change as – “a change of climate … Read more

DMPQ: Why there is a need of environmental law ? Discuss in brief the problems in nuking and implementing the environmental laws.

the understanding of laws in general and environmental laws in particular by the public is limited. This is partly because environmental laws are written using complicated language that is very difficult for the public to understand. many communities, organizations, and companies still operate for short-term gains, without consideration of long-term targets or impacts on the … Read more

DMPQ: Write in brief on non-conventional sources of energy

Wind Energy India‘s wind power potential has been assessed at 48500 MW. The current technical potential is estimated at about 13 000 MW, assuming 20% grid penetration, which would increase with the augmentation of grid capacity in potential states. The state-wise gross and technical potentials are given below India is implementing the world’s largest wind … Read more

04.08.18 (RPSC) Rajasthan Current Affairs

RAJASTHAN Rajasthan used only 12% fund for welfare of mining–hit people’  Rajasthan has used only 12% of the allocation of fund for District Mineral Foundation (DMF), a trust to work for the interest and benefit of persons and areas affected by mining related operations DMF is a trust set up as a non-profit body in those … Read more

 BIOGEOCHEMICAL CYCLE

The elements or mineral nutrients are always in circulation moving from non-living to living and then back to the non-living components of the ecosystem in a more or less circular fashion. This circular fashion is known as biogeochemical cycling (bio for living; geo for atmosphere). Nutrient Cycling: The nutrient cycle is a concept that describes … Read more

Scarcity of water, methods of conservation-rain water harvesting and watershed management, ground water management

  Scarcity of water   Water scarcity is possibly to pose the greatest challenge on account of its increased demand coupled with shrinking supplies due to over utilisation and pollution. Water is a cyclic resource with abundant supplies on the globe. Approximately, 71 per cent of the earth’s surface is covered with it but fresh … Read more