广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2011年
16期
108-110
,共3页
光催化%臭氧%制药废水
光催化%臭氧%製藥廢水
광최화%취양%제약폐수
photocatalysis%ozone%pharmaceutical wastewater
采用光催化协同臭氧技术处理高浓度制药废水,研究了光催化/臭氧法处理的主要影响参数。结果表明光催化法和臭氧法之间存在明显的协同作用。随着催化剂添加量的提高,废水COD的去除率逐渐提高,增加臭氧的流量有利于提高COD去除率;溶液初始pH值则对降解的影响较小。
採用光催化協同臭氧技術處理高濃度製藥廢水,研究瞭光催化/臭氧法處理的主要影響參數。結果錶明光催化法和臭氧法之間存在明顯的協同作用。隨著催化劑添加量的提高,廢水COD的去除率逐漸提高,增加臭氧的流量有利于提高COD去除率;溶液初始pH值則對降解的影響較小。
채용광최화협동취양기술처리고농도제약폐수,연구료광최화/취양법처리적주요영향삼수。결과표명광최화법화취양법지간존재명현적협동작용。수착최화제첨가량적제고,폐수COD적거제솔축점제고,증가취양적류량유리우제고COD거제솔;용액초시pH치칙대강해적영향교소。
The process of photocatalysis combined with ozone was established for treatment of pharmaceutical wastewater.The results showed that a synergistic effect was observed between photocatalysis and ozone.The COD removal increased with the increasing catalyst amount and ozone flow rate.The effect of initial pH value on COD removal was relatively small.