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首页> 外文期刊>International Journal of Plant & Soil Science >Effect of Waste Dumpsites on Water and Air Qualities in Abakaliki, Southestern Nigeria
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Effect of Waste Dumpsites on Water and Air Qualities in Abakaliki, Southestern Nigeria

机译：尼日利亚东南部Abakaliki的垃圾场对水和空气质量的影响

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An experiment was conducted in Abakaliki Urban to evaluate the effect of the waste dumpsites on air and water qualities. Four replicate water samples were collected from: A – Rain water at CAS Campus (Control- Non-dumpsite); B – River near rice mill waste dumpsite; C – River near domestic waste dumpsite; D – River near timber waste dumpsite. The samples collected from these locations were taken to laboratory for analyses of selected heavy metals (Pb, Zn, Cd, Cu and Cr). Similarly, air was monitored every month for a period of four months for the following gases; NO2, CO, NH3, H2S using portable gas monitors in each of the following sites: A – Non-dumpsite at CAS Campus (control); B – Rice mill waste dumpsite; C – Domestic waste dumpsite; D – Timber waste dumpsite. With exception of Zn and Cr which were non-significant, there was a significant (p2S and NO2 and a non-significant (p3 in the dumpsites studied. Also, the atmospheric environment of the dumpsites had a higher concentrations of CO, H2S, NO2 and NH3 than rain water at CAS campus. With the exception Cd and Pb, these pollutants lie within the acceptable level recommended by World Health organization. This work recommended that a better method of waste management such as reuse, recycling and incineration should be adopted in Abakaliki in managing their wastes in order to improve water and air qualities.
机译：在Abakaliki Urban进行了一项实验，以评估垃圾场对空气和水质的影响。从以下四个地点收集了四个重复的水样：A – CAS校园的雨水（非垃圾场）; B –碾米厂废料场附近的河; C –生活垃圾场附近的河流; D –木材废料场附近的河流。从这些地点收集的样品被送至实验室，以分析选定的重金属（铅，锌，镉，铜和铬）。同样，每个月对空气进行以下四个气体监测，持续四个月。在以下每个位置使用便携式气体监测仪检测NO 2 ，CO，NH 3 ，H 2 S：A – CAS的非垃圾场校园（控制）; B –碾米厂废料场; C –生活垃圾堆放场; D –废木料场。除锌和铬不显着外，在研究的垃圾场中分别存在显着的（p2 S和NO 2 和非显着的（p3 ）。 ，垃圾场的大气环境中的CO，H 2 S，NO 2 和NH 3 的浓度高于CAS校园中的雨水。除了镉和铅以外，这些污染物均处于世界卫生组织建议的可接受水平之内，这项工作建议在阿巴卡利基邦采用一种更好的废物管理方法，如再利用，回收和焚烧来管理其废物，以便改善水和空气质量。

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