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- After the flocculation of wastewater being acidified and neutralized and 0.4% of poly aluminum ferric sulphate(PFAS),the removal rate of COD can reach above 50% and the chroma decreases four times. 经酸析、中和工艺处理后的废水与0.;4%25的聚合硫酸铝铁进行混凝处理后;废水的COD单元去除率仍可达50%25以上;色度降低了4倍。
- zinc ionic in poly aluminum flocculant 含锌聚合铝
- Keywords flocculant;fly ash;poly aluminum ferric sulphate（PAFS）; 絮凝剂;粉煤灰;聚合硫酸铝铁（PAFS）;合成与表征;
- Keywords poly aluminum trichloride polyacrylamide stabilizator flocculation; 聚合三氯化铝;聚丙烯酰胺;稳定剂;絮凝;
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- Keywords knar claypool;poly aluminum chloride;white carbon;manufacture;property; 紫木节;聚合氯化铝;白炭黑;制备;性能;
- She put some noodles in the aluminum saucepan. 她在铝锅里下了些面条。
- Aluminum foil can be used for wrapping food. 铝箔用于包装食物。
- Keywords zinc ionic in poly aluminum flocculant;aluminon spectrophotography;remains of aluminum; 含锌聚合铝;铝试剂分光光度法;残留铝;
- The new building has aluminum siding and roofing. 新建筑用铝作墙板和屋顶。
- poly aluminum 聚铝
- poly aluminum - ferric chloride 聚铝铁
- poly aluminum calcium chloride 聚合氯化铝钙
- Beijing Poly International Auction Co., Ltd. 北京保利国际拍卖有限公司。
- To coat or cover with aluminum or aluminum paint. 加铝皮，涂铝光漆用铝或铝涂料涂或覆盖
- Hangzhou pacific poly textiles co., Ltd. 杭州太平洋保利纺织品有限公司。
- Party member, cadre and the rich poli. 党员、干部与党的先富政策;
- Convert the cylinder to editable poly. 把圆柱体转化成可编辑多边形物体。
- Next week I must start my term paper for Poli Sci. 到下周,我必须着手写政治学的期末论文了。
- A large green backpack with an aluminum frame. 一个大的有铝架的绿色背袋。
