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1)  perfume wastewater
香料废水
1.
The characteristics of perfume wastewater are of complicated ingredients and of containing many high consistency and multi-ingredients organic pollutants.
香料废水是一种高浓度、成分复杂、难生物降解的工业废水海绵铁是一种新兴的水处理材料。
2.
In this paper,the technological history,current situation and the main developments of perfume wastewater treatment were summarized,especially on the characteristics of biochemical,physical-chemistry treatment and the combination of different processes.
香料废水作为一种有毒有害的高浓度有机化工废水,COD浓度高达几万mg。
3.
Also the result showed that the removal effect of perfume wastewater is not better when chose cationic organic coagulant alone,so we chose chloride iron as coagulant aids to improve the removal efficiency.
香料废水采用HPAM-混凝进行预处理,试验表明:单独使用HPAM有机絮凝剂处理香料废水效果不好,选用氯化铁作为助凝剂处理效果较好;HPAM-混凝的最佳反应条件:废水pH值为9,HPAM投加量为500mg/L,搅拌强度为100r/min,搅拌时间为10分钟,静置时间为60分钟,COD去除率可达43%左右。
2)  synthetic perfume wastewater
合成香料废水
1.
Advances in the research on synthetic perfume wastewater treatment process;
合成香料废水处理技术的研究进展
3)  high density perfume waste water
高浓度香料废水
1.
The result of treating high density perfume waste water by air flotation-hydrolysis SBR process and the improvement of biochemical treatment by the dosage of municipal wastewater was tested.
试验了气浮—水解—SBR工艺对高浓度香料废水的处理效果以及生活污水投加方法对生化处理效果的改善,讨论了高浓度香料废水生物处理中的重要因素。
4)  waste material;waste;scrap,scraps,spent,stock,waste product,talus,waste stock,wastes,wastage,offal,refuse,end waste,recrement,reject,off scouring
废料,废水
5)  waste [英][weɪst]  [美][west]
废料;废水
6)  flavor wastewater
香精废水
补充资料:人造食品香料
分子式:
CAS号:

性质:指尚未在天然产品发现,完全由人工合成的化合物,但经安全性试验准予食用的香料,如杨梅醛、乙基麦芽酚等。

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