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首页> 外文会议>International Conference on Energy and Environment >Study of heavy metal contamination of water bodies collected from flood affected area - Mammukku, Ranni, Pathanamthitta District, Kerala, India
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Study of heavy metal contamination of water bodies collected from flood affected area - Mammukku, Ranni, Pathanamthitta District, Kerala, India

机译：从洪水影响地区收集的水体的重金属污染 - Mammukku，Ranni，Pathanamthitta区，喀拉拉邦，印度

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Physical and chemical parameters degrade water causing health issues in living organisms. The present study examines the variation in these parameters in Pamba River at Ranni. Water were collected from five different sources at Mamukku, Ranni and tested at CEPCI Kollam. The study showed that the water quality at Ranni is fit for domestic use in terms of heavy metals. But BOD levels were elevated due to the pressure of organic waste that could have been entered due to the presence of chemical and sewage wastes in water bodies at Ranni. Among the five heavy metals (Cadmium, Chromium, Lead, Mercury and Copper) Copper and Chromium were below the standard limit and the other three heavy metals Lead, Cadmium and Mercury was below detected level. The regular water treatment methods adopted in the area due to recent flood may be the result of water quality in Ranni with respect to heavy metals. The physical parameters like pH of water sources in Ranni is normal except well water which slightly acidic due to chemicals runoff and wastewater discharge. The TDS levels are normal in all five sources but BOD levels are elevated due to the presence of organic wastes entered from chemical and sewage disposal in water bodies.
机译：物理和化学参数降低了造成生物体中健康问题的水。本研究探讨了Ranni在Pamba River中的这些参数的变化。从Mamukku，Ranni的五种不同来源收集水，并在Cepci Kollam进行测试。该研究表明，Ranani的水质适合在重金属方面适合国内使用。但由于在Ranni在水体中的水体存在的化学和污水废物的存在，因此可以升高BOD水平。在五种重金属（镉，铬，铅，汞和铜）中，铜和铬低于标准极限，另外三种重金属铅，镉和汞低于检测水平。由于近期洪水采用的地区采用的常规水处理方法可能是Ranni在重金属中的水质的结果。 Ranni中的水源pH值等物理参数是正常的，除了井水，由于化学品径流和废水排出而微酸。在所有五种来源中，TDS水平正常，但由于在水体中的化学和污水处理中进入有机废物，BOD水平升高。

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