锡矿山：世界已无锑都     

刘许生 《湖南地质》2014,(7):77-82

一个美丽的误会让冷水江锡矿山成为了＂世界锑都＂。一个多世纪的开采,锡矿山为新中国乃至世界的工业经济作出了巨大的、独一无二的贡献——世界上3/4的锑来自于这里。和所有的老矿山一样,锡矿山也给当地带来了诸多问题,有些甚至是灾难性的,比如采空区塌陷、水污染、重金属污染、空气污染等等。  相似文献   

山西省水源污染分析及其防治对策     

韩怡 《山西地质》1990,5(1):13-21

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利用现场生物脱作用降低地下水中的硝酸盐含量     

Dahab  MF 曹玉清 《世界地质》1993,12(4):114-118

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80年代环境地球化学的某些进展     

奇 《四川地质科技情报》1994,(3):48-48

80年代，环境地球化学取得了很大的发展，主要表现在：  相似文献   

90年代环境地球化学和健康：全球透视     

Thorn.  I 施俊法 《物探化探译丛》1994,(2):51-57

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大气扩散参数在大气污染物落地浓度估算中的贡献     

文术 《成都信息工程学院学报》1995,(4)

从实际环评工作中如何确定扩散参数的角度，讨论其对污染物落地浓度的影响，提高在一定条件下切合实际的建议。  相似文献   

当代地质热点窥视     

Matty  JM 《国外地质与勘测》1994,(1):F003-F003,F004

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黑龙江省水环境污染及其防治对策     

陈伯中 《黑龙江地质情报》1992,(1):18-26

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管理和政策对牛奶场废物潜在的地下水污染的影响     

Heat.  CD 何雪洲 《水文地质技术方法》1991,(24):40-51

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Seasonal variation in imposex intensity of Thais clavigera     

李正炎 《中国海洋湖沼学报》2005,23(2):163-168

Imposex, specifically caused by TBT pollution, refers to the superimposition of male sexual characteristics in gastropod females. Seasonal variation of imposex intensity in Thais clavigera from both slightly and severely contaminated sites in Hong Kong waters was studied from 1988 to 1999. The male penis length showed significant difference between both sites and seasons. It was shortest during late autumn and early winter (October to December) and longest during spring and early summer (February to June). Female penis length also showed significant difference between sites. It did not change seasonally, however. The RPS (Relative Penis Size) index was the highest during autumn and early winter, and the lowest during spring and early summer. The VDS (Vas Deferens Sequence) index remained stable throughout the sampling period. This study showed that VDS index is a better indicator when we compare relative intensity of imposex. The comparison can only be meaningful provided the samples from different locations are taken during the same season.  相似文献