| 改性煤矸石处理鱼塘养殖废水的试验研究 |
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| 引用本文： | 刘海成,张守花,王现丽,吴俊峰. 改性煤矸石处理鱼塘养殖废水的试验研究[J]. 矿业研究与开发, 2011, 0(2): 79-81 |
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| 作者姓名： | 刘海成 张守花 王现丽 吴俊峰 |
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| 作者单位： | 河南城建学院;鹤壁职业技术学院食品与生物技术; |
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| 基金项目： | 河南省教育厅科技攻关资助项目(2008A610005) |
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| 摘 要： | 利用改性后的煤矸石处理鱼塘养殖废水,考察了改性煤矸石粒径、投加量、吸附时间对鱼塘养殖废水处理效果的影响。试验结果表明:在原水COD为133.1 mg/L,浊度为9.8 NTU,总氮12.29 mg/L时,投加120目改性煤矸石1 g,与50 mL废水混合,振荡吸附120 min,处理后出水COD为73.3 mg/L,浊度为7.3 NTU,总氮为0.27 mg/L,对COD、浊度、总氮的去除率分别可达到44.93%,25.51%和97.8%。该项研究为改性煤矸石作为水处理吸附剂在养殖废水处理中的应用提供了理论依据,同时也为养殖废水的处理提供一种途径。将吸附氨氮及其他污染物的煤矸石应用于土壤改良,不仅可减轻氨氮对环境的污染,也为废水中氨氮的有效利用提供了一种途径。
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| 关 键 词： | 改性煤矸石 鱼塘养殖废水 处理效果 影响因素 |
Experimental Study on the Treatment of Fishpond Aquaculture Sewage with Modified Coal Gangue |
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| LIU Haicheng,ZHANG Shouhua,WANG Xianli,WU Junfeng. Experimental Study on the Treatment of Fishpond Aquaculture Sewage with Modified Coal Gangue[J]. Mining Research and Development, 2011, 0(2): 79-81 |
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| Authors: | LIU Haicheng ZHANG Shouhua WANG Xianli WU Junfeng |
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| Affiliation: | LIU Haicheng1,ZHANG Shouhua2,WANG Xianli1,WU Junfeng1(1.Henan University of Urban Construction,Pingdingshan,Henan 467036,China,2.Hebi College of Vocation and Technology,Hebi,Henan 458030,China) |
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| Abstract: | Experimental study on the influence of particle size,dosage of modified coal gangue and adsorption time upon the treatment effect of fishpond aquaculture sewage by making use of the adsorption properties of modified coal gangue.The results of experiments indicated that when the COD,turbidity and TN of primary water respectively was 133.1 mg/L,9.8NTU and 12.29 mg/L,modified coal gangue of 120 mesh at 1 g was added into 50 mL wastewater and after vibrating adsorption for 120 min,the COD,turbidity and TN of tr... |
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| Keywords: | Modified coal gangue Fishpond aquaculture sewage Treatment effect Influencing factors |
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