Pengarang: S.N. Singh

Environmental contamination from both natural and anthropogenic sources is, today, a major environmental concern due to pervasiveness and persistence of many toxicants. It is considered as an inevita …

Climate change is directly linked to the human activities, according to the Fourth Assessment Report of IPCC (2007). In last two decades of 20th Century, accelerated anthropogenic activities pushed u …

Atmospheric abudance of trace gases since the pre-industrial time has forced the earth’s climate to change, threatening food security. Exchange of biogenic trace gases between the atmosphere and the …