This text introduced the pollution status of asbestos tailing during asbestos exploitation,and analysed the speciality of asbestos tailing and its advancement of utilization as resource.

Based on surface water quality data, this paper objectively analyzed the pollution status of Longdong River.

Analysis of pollution actuality and trend of superficial ground water in Xi′an;

The paper analyzes dust source and pollution actuality and brings forward prevention and cure countermeasure to different dust source.

Investigation and Evaluation of the Nitrate Pollution of Vegetables in Bengbu Market;

Advances in research on pollution of organo-pesticides (OPs) in surface water, their environmental behaviors and health risks are reviewed.

With the construction and fast development of the Northern Shaan’xi Energy and Chemical industrial base, in the meanwhile, the amount of discharged waste water and residue is increasing year by year, which contribute much to the problem of the contradiction between the supply and need of water resources, as well as the problem of groundwater pollution.

The pollution situation of VOCs in ambient air in the last decade and the research progresses of VOCs treatment technologies are summarized.

The pollution status quo and pollution character of discarded fluids are identified,the potential harms are discussed and measures of prevention and control of drilling fluid are put forward.