Environment

Ethanol is a green fuel and its blending with petrol also saves foreign exchange Government has 10% blending target for mixing ethanol with petrol by 2022 & 20% blending target by 2030 The liquid biofuel in greatest production is ethanol (ethyl alcohol), which is made by fermenting starch or sugar. Brazil and the United States … Read more

It is a Central Sector Scheme and is being implemented with the objective: To provide clean cooking fuel for kitchens, lighting and meeting other thermal and small power needs of farmers/dairy farmers /users including individual households and to improve organic manure system (not eliminate chemical fertilizer) based on bio-slurry from biogas plants in rural and … Read more

An important characteristic of all communities is that their composition and structure constantly change in response to the changing environmental conditions. This change is orderly and sequential, parallel with the changes in the physical environment. These changes lead finally to a community that is in near equilibrium with the environment and that is called a … Read more

. India due to its geography and scarce resources is more prone to Disasters. For disaster management India has enacted many guidelines and laws. It has signed Sendai Framework and earlier Hyogo Framework and continuously work towards protecting its vulnerable community. Measures taken in India for DRR after signing Sendai Framework  India recently released first … Read more

. Space launches can have a hefty carbon footprint due to the burning of solid rocket fuels. Many rockets are, however, propelled by liquid hydrogen fuel, which produces ‘clean’ water vapour exhaust, although the production of hydrogen itself can cause significant carbon emissions. Rocket engines release trace gases into the upper atmosphere that contribute to … Read more

Sand and gravel, together known as aggregate, is the 2nd largest raw material used on earth after water. Indiscriminate sand mining in India not only threatens the environment and ecosystem but  also endangers the economy. Therefore, sustainable sand mining (SSM) is recommended. Sustainable sand mining uses sound scientific assessment, adopts best practices, construction technology, and … Read more

. National Ambient Air Quality Standards envisaging 12 pollutants have been notified under the EPA, 1986 along with 115 emission/effluent standards for 104 different sectors of industries, besides 32 general standards. Government is executing a nation-wide programme of ambient air quality monitoring known as National Air Quality Monitoring Programme (NAMP). The network consists of six … Read more

The National Highways Authority of India (NHAI), a public sector undertaking under the Ministry of Road Transport and Highways, has developed a mobile App called ‘Harit Path’ to monitor location, growth, species details, maintenance activities, targets and achievements of each of its field units for each and every plant under all plantation projects. ‘Harit Bharat … Read more

. Single-use plastics, often also referred to as disposable plastics, are commonly used for plastic packaging and include items intended to be used only once before they are thrown away or recycled. These include, among other items, grocery bags, food packaging, bottles, straws, containers, stirrers, styrofoam cups or plates etc.   Impacts of single use … Read more

The International Convention for the Prevention of Pollution from Ships (MARPOL) is the main international convention covering prevention of pollution of the marine environment by ships from operational or accidental causes. The MARPOL Convention was adopted on 2 November 1973 at IMO. The Protocol of 1978 was adopted in response to a spate of tanker … Read more