| 废旧塑料造粒废水深层过滤回用技术的试验研究 |
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| 引用本文： | 仝武刚,徐灏龙,王长智,徐国华.废旧塑料造粒废水深层过滤回用技术的试验研究[J].广州化工,2009,37(5):200-201,247. |
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| 作者姓名： | 仝武刚 徐灏龙 王长智 徐国华 |
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| 作者单位： | 浙江省环境保护科学设计研究院,浙江,杭州,310007 |
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| 基金项目： | 浙江省面上科研社会发展项目 |
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| 摘 要： | 废塑料造粒前需要大量洗涤水清洗，其主要目的是除去塑料表面的残留物，清洗后的废水中含有较多的悬浮物。本试验采用混凝＋深层过滤方法处理废旧塑料造粒废水，过滤速度40m／h，聚合氯化铝投加量100mg／L，助凝剂PAM投加量为0．5mg／L，出水SS小于10mg／L以下，出水水质达到GB／T18920—2002（生活杂用水水质标准》。本工艺的特点是投药量少、占地面积小。
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| 关 键 词： | 废塑料造粒废水 深层过滤 悬浮物 浊度 |
Research on the Technology of Deep Bed Filtration Used in Wastewater Treatment from Waste Plastics Granulation |
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| TONG Wu-gang,XU Hao-long,WANG Chang-zhi,XU Guo-hua.Research on the Technology of Deep Bed Filtration Used in Wastewater Treatment from Waste Plastics Granulation[J].GuangZhou Chemical Industry and Technology,2009,37(5):200-201,247. |
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| Authors: | TONG Wu-gang XU Hao-long WANG Chang-zhi XU Guo-hua |
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| Affiliation: | TONG Wu - gang, XU Hao - long, WANG Chang - zhi , XU Guo - hua (Environmental Science Research ＆ Design Institute of Zhejiang Province, Zhejiang Hangzhou 310007, China) |
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| Abstract: | Waste plastics granulation process used a large amount of water to clean surface remainders,and there were much SS in wastewater.The technology of coagulation and deep bed filtration was used.After treatment,the outlet can reach the water quality standard of domestic miscellaneous water(GB/T18920-2002).This process was characterized by low dosage,small area. |
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| Keywords: | wastewater from waste plastics granulation deep bed filtration tannery wastewater suspend solid turbidity |
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