| 制革(羊皮)行业污染最小化技术 |
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| 引用本文： | 马严,朱林江.制革(羊皮)行业污染最小化技术[J].重庆环境科学,2000,22(1):34-35. |
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| 作者姓名： | 马严 朱林江 |
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| 作者单位： | [1]湖州市环境监测站 [2]湖州爱尔畜产品厂 |
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| 摘 要： | 本技术包括污水回用，酶法脱毛替代传统灰浆脱毛，烧碱浸碱替代石灰硫化钠浸碱，碱法回收废铬液及混合脂肪酸法回收回软工段油脂等五个技术要素。前四个技术要素互为协高、互为关联，构成Ａ技术单元。混合脂肪酸 法回收油脂单独构成Ｂ技术单元。
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| 关 键 词： | 制革行业 污染物削减 经济效益 污染最小化 |
| 文章编号： | 1001-2141(2000)01-0034-02 |
| 修稿时间： | 1999-03-04 |
Tanning (Sheepskin) Industry Pollution Minimization Technology |
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| Ma Yan ,Zhu Linjiang.Tanning (Sheepskin) Industry Pollution Minimization Technology[J].Chongqing Environmental Science,2000,22(1):34-35. |
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| Authors: | Ma Yan Zhu Linjiang |
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| Institution: | Ma Yan
(Huzhou Environment Monitor Station, Zhejiang Pronvince 313000)Zhu Linjiang
(Huzhou AiEr Animal Product Factory, 313000) |
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| Abstract: | This technology consists of five technical elements, which they are waste water cyclically uses, enzyme depilation replaces traditional mortar depilation, sodium hydroxide replaces lime sodium sulfide immersion, waste liquid containing chromium is recovered by basic treatment and greese in soften procedura is recovered by mixed fatty acid. Former four technical elements constitute A technical unit. Greese recovery by mixed fatty acid constitutes B technical unit. By the effection of two technical units, pollution is reduced greatly, production cost is reduced, fixed investment of pollution treatment is cutted largly, pollution treatment cost is reduced. Econmic effectiveness is quite well. |
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| Keywords: | Tanning industry Pollution reduction Economic effectiveness |
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