Lead is one of the major heavy-metal contaminants in water environments. It can exert a stress on the growth of submerse......

Contamination sites pose significant environmental hazards to terrestrial ecosystems. Evaluation of the effects of conta......

针对北仑发电厂二期输煤系统带式输送机减速器高速端油封频繁泄漏的问题，从骨架油封的密封机理和导致油封密封失效的主要因素着手分......

随着农田土壤污染重金属污染的问题日益严重,农作物产品的质量也不断下降,这对人类的健康产生了十分大的危害。为了有效解决上述问......