土壤污染

• Soil pollution is when certain toxins in the soil have exceeded greatly to the normal levels , the soil cannot eliminate the effects caused these toxins
  土壤污染主要是指土壤中某些有害物质大大超出正常含量，土地无法消除这些有害物影响的现象。
• Based on the assessment of the existent soil polluted status of original shenyang smelting plant , this paper put forward the treating measures for soil polluted by heavy metal
  摘要在对原沈阳冶炼厂主厂区土壤污染现状评价的基础上，提出了土壤重金属污染治理措施。
• That means , on the one hand , perfecting laws about soil pollution prevention and , on the other , making an independent soil pollution renovation law
  一方面要完善与土壤污染预防相关的立法，当前最为亟需的是农药、化肥安全立法；另一方面应制定一部单独的《土壤污染整治法》 。
• Studies on the influence of cu and pb on clover absorption can provide references for phyto - remediation of heavy metal polluted soil and for critical - value determination of contaminated soil
  研究铜与铅对于植物三叶草吸收的相互影响，可为重金属污染土壤的植物修复和土壤污染临界值的制订提供参考。
• This paper puts forward some methods for using soil regional geochemical data to soil quality assessment , anomaly genesis identification and soil contamination grade assessment
  在此基础上探讨了区域地球化学资料在土壤环境现状质量评价、异常成因识别、污染元素累积速率和土壤污染程度评价研究的基本思路和方法。
• Due to ignorance , human beings have done many harmful things to the earth , including pollution to air , water and land , wanton felling of trees and cultivating virgin soil
  由于人类的无知，制造出许多的公害，如:空气污染水污染土壤污染乱砍伐树林乱垦等等，以致于许多的生物，包括动植物及各种海洋生物，都频频出现了各种危机。
• However , more soil pollutions have no clear signs , but the production is decreased . especially , the toxins can remain in the agricultural products and poison the people or livestock who ingest them
  更多的土壤污染并无明显表现，却降低了农产品的质量，特别是通过农作物对有害物的富集作用，暗地里危害牲畜和人体健康，必须引起高度警惕。
• As to the soil basic respiration , the release amounts of co2 decreased , all of which may le d to the degradation of microbes activity in minesoils . relations were analyzed between plants and soils
  Biolog结果显示，红壤铜矿区复垦土壤微生物的群落结构也发生改变，随矿区土壤污染加剧，微生物对能源碳的消耗量和速度明显升高，但利用效率却降低。
• In order to solve these environmental problems , we proposed the framework and methods of ecological risk assessment of regional agriculture landscape and development perspectives in the future
  且有农业生态环境恶化、土壤污染加剧、水体污染日趋严重等环境问题，为了解决这些问题，保护环境，保护人类健康，提出了区域农业景观生态风险评价研究的框架和方法以及今后的发展前景。