Prafulla Kumar Jena

Greenhouse gas emissions causing global warming come mostly from the energy sector, which accounts for about 61 per cent of total carbon dioxide equivalent emissions mostly due to the…

Energy is most vital for all human beings. It is an essential resource for our socio-economic development. The energy we consume is mostly in the industrial, transport and domestic sectors.…

Human beings on this planet, are facing acute environmental pollution since the middle of last century, particularly due to use of huge quantities of fossil fuels mainly in transport and…

Since 1950, while putting a lot of emphasis on the production of various agricultural crops, India started agro-processing industries in a modest way. However, agro-industries, particularly…

India is rich in natural resources such as minerals, forests, oceans, soil, and rivers. These resources along with growing skilled manpower, have given opportunities for producing and…

In the urban sector of most of the countries, particularly a water-stressed country like India, the per capita consumption of water is much more compared to that of a person living in rural…

India’s socio-economic condition depends mainly on the quantity and quality of agricultural production and its proper utilisation, because nearly 70% of people in the country depend on…

India is in a water-stressed region of the world. In recent years, climate change due to global warming is causing irregular rainfall. In addition to this, a large number of water bodies…

Water next to air is essential for all living beings on this planet. The need for water for human beings is increasing with the increase in their numbers and the development of various…

Water is the most important natural resource next to air for all living beings. Although the world though has got a large amount of water resources, about 97.5% are saline in nature. Out of…