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- Soil pollution by heavy metal has become a global problem, which urg ently needs solving .The traditional methods can't solve the problem from the ro ot. 土壤重金属污染是全球面临的一个急待解决的环境问题,传统的污染土壤的修复方法不能从根本上解决问题。
- The result showed that the sediments of Haizhu district had been polluted by heavy metal,some parts of sediments can be put manure in soil. 结果表明,海珠区河涌底泥重金属污染程度不一,与周边环境相关联。部分河涌底泥可作有机肥料施用于土壤。
- Like average amphibians, with its naked skin of no protection by leather and fur, the tree frog is very sensitive to environment pollution by heavy metal, chemicals and acid rain. 树蛙和一般两栖类一样，皮肤裸出，没有毛皮的保护，所以对生活环境中重金属、农药与酸雨等污染十分敏感。
- Mice and shrews are the most useful indicators in monitoring environmental pollution by heavy metals, its liver and kidney are major indicative organs for heavy metal accumulation. 鼠类和鼠句鼠青是环境重金属污染研究中最常用的指示物,其肝脏和肾脏是重金属富集的重要指示器官。
- The vegetable of Chongqing,including foliar kind, leguminous kind,melon&fruit kind,and root&caudex kind,have been polluted by heavy metal and pesticide. 重庆蔬菜,包括叶类菜、豆类、瓜果类和根茎类已经受到重金属和农药污染。重金属污染以镉和铅为主,根茎类和瓜果类较为突出;
- The effect of different ameliorants disposed the soils polluted by heavy metals on debasing the heavy metal hangover of Sanqi was studied. 摘要通过使用不同改良剂处理重金属污染土壤，了解其对降低三七中重金属残留量形成的影响。
- Study Progress of Fish Pollution by Heavy Metals 重金属对鱼类污染的研究进展
- The upstreamof Xihe River was polluted by heavy metals,in whichthe number of 3 kinds of microbes were all the least,and the pollution of middle reaches was next and that of downstreamwas slighter. 细河上游重金属污染严重,3类微生物数量均最低,中游污染次之,下游污染较轻。
- Benthons have not been polluted by heavy metals, but the concentration of Cu and Zn in crustacea and mollusc has potential serious accumulation problems. 利用2000年3月大亚湾环境现状调查的资料,对大亚湾底栖生物体中残毒量进行现状与历史资料比较分析,评价底栖生物受重金属污染的程度及其食用质量。
- Sprouting of V. spinulosa turion was not affected by heavy metal in sediment. 沉积污染环境中，刺苦草鳞茎的萌发未受到重金属的影响。
- pollution by heavy metal 重金属污染
- Process of culture and acclimation of mixed microbes by heavy metal ions was introduced. 摘要介绍了噬重金属离子混合微生物的培养、驯化流程。
- Enrichment Factor Analysis of Soil Pollution by Heavy Metals in Dexing Mining Area, Jiangxi Province 江西德兴矿区土壤重金属污染的富集因子分析
- It is suggested that to use soil catalase and saccharase activities to indecate the contamination situation by heavy metal in the soil of tea garden. 建议以过氧化氢酶和蔗糖酶的活性作为评价和预测锰矿恢复区茶园土壤锰镉污染状况的敏感指标。
- Evaluation of soil pollution by heavy metals around the gangue hills in Jiahe Coal Mine of Xuzhou Coal Group 徐州矿务集团夹河煤矿煤矸山周围土壤重金属污染评价
- This paper reviewed the situation of soil contaminated by heavy metal in China, principles, advantages and disadvantages, and perspectives of phytoremediation. 就我国土壤重金属污染现状与危害、植物修复的原理与优缺点及其研究展望作一简述。
- Isolation for the metagenome from the soil sample polluted by heavy metal and bacterial analysis by culture-free method 重金属污染土壤中泛基因组的提取及其细菌种类的免培养法分析
- An Effective Path for the Treatment of the Soil Polluted by Heavy Metals 治理土壤重金属污染的有效途径
- The lime control effects are represent on plant high, leaves area, root cubage and others for maize plant growth influenced by heavy metal lead, and the differences are prominent between meliorative treatment and single lead pollution treatment. 石灰对重金属铅影响玉米生长的抑制效应表现在株高、叶面积、根容积等，改良处理与单一铅污染的处理差异显著。
- The train was held up by heavy fog. 火车因大雾而受阻。
