首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 125 毫秒
1.
Environmental Science and Pollution Research - Heavy metals are a heterogeneous group of metals that can cause detrimental biological disruptions in vultures. Heavy metals play a threatening role...  相似文献   

2.
所有的家用干电池中都或多或少含有不同种类的重金属。这些重金属进入环境并达到一定含量后 ,其毒性对人体健康和生物圈会造成潜在危害。而电池进入填埋场后是否会发生壳体破损并造成重金属污染 ?本文针对废干电池进入填埋场后 ,重金属的释放和污染情况进行了试验研究。结果表明 ,电池壳体可有效阻止电池中重金属的释放 ,即便是在破损后对渗滤液中重金属的贡献也是微乎其微的。  相似文献   

3.
Environmental Science and Pollution Research - Heavy metals are among the most dangerous contaminants in the environment. Organic components and plant species that can accumulate and stabilize...  相似文献   

4.
针对生活垃圾产生量逐年增多的趋势,采用新型固化技术对陈腐生活垃圾进行固结,并对其固结效果和安全性进行研究。研究结果表明:本固结技术可使生活垃圾固结体28d强度达38MPa以上,其耐久性能诸如抗冻性能、耐水性能、抗干湿循环能力和抗硫酸盐侵蚀性能较为优越。并且其固结体重金属溶出量亦满足国家标准,即生活垃圾中的重金属离子得到有效的束缚和稳定固化。  相似文献   

5.
针对生活垃圾产生量逐年增多的趋势,采用新型固化技术对陈腐生活垃圾进行固结,并对其固结效果和安全性进行研究.研究结果表明:本固结技术可使生活垃圾固结体28 d强度达38 MPa以上,其耐久性能诸如抗冻性能、耐水性能、抗干湿循环能力和抗硫酸盐侵蚀性能较为优越.并且其固结体重金属溶出量亦满足国家标准,即生活垃圾中的重金属离子得到有效的束缚和稳定固化.  相似文献   

6.
Environmental Science and Pollution Research - Heavy metals (HMs) being the notorious and toxic are being introduced into the environment credited to natural and anthropogenic activities. The use...  相似文献   

7.
Environmental Science and Pollution Research - Heavy metals are well known for their toxicity and become significant environmental pollution with a continually rising technology and public outcry...  相似文献   

8.
城市污水污泥的重金属离子Pb、Zn超过国家固体废弃物排放最高允许值,属于危险废物。污水污泥的最佳出路是无害化处理,资源化利用,产业化发展。研究了以上海市污水污泥为原料,加入一定比例的固化剂和矿物掺合料使之固结,经养护满足路用强度性能,测试其固结体重金属离子浸出质量浓度亦满足国家固体废弃物排放标准,即污泥中的重金属离子得到有效的束缚和稳定固化,既解决了环境问题,又为污泥产业化发展开辟了新的途径。  相似文献   

9.
随着土壤法规的加强 ,城市污泥中的重金属严重影响着污泥的处理、处置。介绍了污泥中重金属的分配和化学形态 ,以及迄今为止几种主要的控制方法  相似文献   

10.
Environmental Science and Pollution Research - Heavy metal pollution represents a health threat. Many fungal species are capable of tolerating various heavy metals, especially if they are isolated...  相似文献   

11.
Environmental Science and Pollution Research - Hyperlipidemia, which is associated with certain environmental factors, is a risk factor for cardiovascular disease. Heavy metals are important...  相似文献   

12.
Environmental Science and Pollution Research - Heavy metals released by various industries are among the major pollutants found in water resources. In this research, biosorption technique was...  相似文献   

13.
Environmental Science and Pollution Research - Heavy metal exposure in humans and animals commonly occurs through the consumption of metal-contaminated drinking water and food. Although many...  相似文献   

14.
Environmental Science and Pollution Research - Heavy metals is a collective term describing metals and metalloids with a density higher than 5 g/cm3. Some of them are essential...  相似文献   

15.
Environmental Science and Pollution Research - Heavy metals have serious health consequences and ecosystem impacts. A pot experiment was conducted to investigate the variation of cadmium (Cd)...  相似文献   

16.
Environmental Science and Pollution Research - Heavy metal pollution has increasingly affected human life, and the treatment of heavy metal pollution, especially chromium pollution, is still a...  相似文献   

17.
Environmental Science and Pollution Research - Heavy metal input from the coastal urbanization and industrialization and their potential ecological risks have been a great concern in the northern...  相似文献   

18.
Environmental Science and Pollution Research - Heavy metal discharge from anthropogenic sources on open soil surfaces and in natural water bodies poses serious environmental and health concerns. In...  相似文献   

19.
Environmental Science and Pollution Research - Heavy metal (HM) pollution and the need to preserve the environment have gathered increasing scientific attention. The immobilization of HMs into...  相似文献   

20.
Environmental Science and Pollution Research - Heavy metals accumulation in food products as a result of industrialization is one of the main potential threats to public health. This study was...  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号