|
COD(mg/L)
|
PH
|
EH(mv)
|
DO(mg/L)
|
T(℃)
|
最大值
|
65.0
|
8.9
|
118
|
6.2
|
26
|
最小值
|
7.8
|
8.7
|
106
|
4.8
|
23
|
平均值
|
32
|
8.3
|
89
|
5.4
|
19
|
|
1号柱
|
2号柱
|
3号柱
|
4号柱
|
5号柱
|
6号柱
|
COD去除率(%)
|
68.1
|
68.7
|
62.4
|
59.9
|
69.1
|
69.3
|
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紫外线消毒与四种化学消毒方法的比较消毒方法大体上可以分为物理方法和化学方法两类。物理方法主要有机械过滤、加热、冷冻、辐射、微电解、紫外线和微波消毒等方法;化学方法主要有氯、二氧化氯、臭氧、氯胺、卤素、金属离子、阴离子表面活性剂及其它杀生剂等。化学消毒方法中有关氯、臭氧、二氧化氯以及氯胺的研究及应用最多,近年来由于有关化学消毒副产物的报道的增多和人们对水质标准要求的不断提高,物理消毒方法特别是紫外线消毒引起了专业人士的高度重视。1.
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只看楼主 我来说两句抢地板不错,不错。学习了
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