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marine heavy metal pollution 海洋重金属污染
We studied the heavy metal pollution of surface water, Xuzhou. 文章对徐州市地表水体底泥重金属的污染特征进行了研究。
Acute toxicological effects of heavy metal pollution in soils on earthworms. 土壤重金属污染对蚯蚓的急性毒性效应研究。
Studies on the Influences of Heavy Metal Pollution on the Qualities of Brown Rice. 重金属污染对稻米品质影响的研究
There are two factors about importing RBD palm oil , heavy metal pollution and chemical hazards. 进口棕榈液油危害物检验重点在一定时期内应放在重金属和化学毒物两个方面。
The Laoshan scenic spot is located second in the synthesis index of the soil heavy metal pollution in Qingdao. 通过计算崂山风景区土壤重金属元素的静态容量和动态容量,对二者进行了比较。
Further investigation of cadmium combination can be done for monitoring ecotoxicology target of heavy metal pollution. 可进一步研究其镉结合体,作为监测重金属污染的生态毒理学指标。
Heavy metal pollution in fields is a serious threat to food safety and people’s health.Thus early warning of heavy metal pollution is very important. 摘要农田土壤重金属污染是威胁到食品安全和人体健康的重大问题，对其进行早期预警具有重要意义。
The research shows that the FA-goethite coexistensive system is quite effectual in the way of controlling the heavy metal pollution of cadmium. 因此，针铁矿-富里酸共存体系对于控制重金属镉污染具有较好的效果。
This article summarized the indicating function of bryop hyte to air pollution, heavy metal pollution and mineral resources. 综述了苔藓植物对大气污染、重金属污染和矿藏的的监测指示作用。
The concn. of the heavy metal pollution in the investigated area appeared as the fan with the smelting factory as the center. 研究区重金属污染的浓度以冶炼厂为中心呈扇形分布。
The results indicated that the state of heavy metal pollution of Taizi river in Benxi reach is very serious,and appropriate counter ... 结果表明,太子河本溪市区河道沉积物中重金属污染是严重的,必须采取相应的治理措施。
Heavy metal pollution in bottom sediment of abandoned Yellow River was assessed by using geo-accumulation index and potential ecological risk index. 潜在生态指数法评价结果表明,故黄河底泥内重金属污染对生态的潜在危害很轻。
Li X M,Wang Z W,Deng X W.The assessment of heavy metal pollution to soil in Tianjin suburb[J].J.Tianjin Norm.Univ.(Nat.Sci.Edn).2005,25(1):69-72. [6]李雪梅;王祖伟;邓小文.;天津郊区菜田土壤重金属污染环境质量评价[J]
In order to study the heavy metal pollution situation in farmland irrigated by wastewater in Xinxiang, this paper investigated the contents of many heavy metal. 摘要为了研究新乡市污灌农田受重金属的污染情况，本文调查了污灌土壤中多种重金属的含量。
China's marine shellfish standard and heavy metal pollution index 我国海洋贝类标准中重金属污染指标的探讨
Zhu Shengqing, Zang Xiaop ing. Feature of heavy metals pollution in main urban river sections of Yang2ze R iver[ J ]. 朱圣清;臧小平.;长江主要城市江段重金属污染状况及特征[J]
The paper analyzed the community and biodiversity of soil animal in heavy metal polluted soil in Huainan city. 通过对淮南煤矿和发电厂及灰场污染地的土壤动物群落结构进行分析。
Phytoremediation of heavy metal polluting soil is one of the important way to make soil contaminant nontoxic. 土壤重金属污染的植物修复是治理污染土壤的重要手段之一。
The heavy metals pollution in sediments is much severer and seriously harmful to ecology in most stations.Hg is the primary element of pollution. 底质中重金属污染较为严重，大部分站位均达到极强的生态危害，主要污染元素是Hg。