CN110627277A - 一种药厂污水处理方法 - Google Patents
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- 238000000034 method Methods 0.000 title claims abstract description 17
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- 239000004576 sand Substances 0.000 claims abstract description 19
- 238000005273 aeration Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 239000008394 flocculating agent Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- OSVXSBDYLRYLIG-UHFFFAOYSA-N chlorine dioxide Inorganic materials O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 36
- 239000010453 quartz Substances 0.000 claims description 12
- 229920002401 polyacrylamide Polymers 0.000 claims description 8
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 6
- 239000006228 supernatant Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 10
- 239000003814 drug Substances 0.000 abstract description 5
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- 239000012535 impurity Substances 0.000 abstract description 3
- 238000006864 oxidative decomposition reaction Methods 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
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- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
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- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
- C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
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Abstract
本发明公开了一种药厂污水处理方法,过程为:将污水通入初级过滤池初步过滤,将污水通入尘砂池,加入絮凝剂,与污水的质容比为120‑180g:1L,搅拌5‑15min,再以150‑250r/min的转速搅拌30‑40min絮凝,将污水通入曝气池,通入氧气;1h后的将曝气池中的污水通入光反应器中,加入质量浓度为20%的H2O2,使用紫外灯光照并搅拌,20‑30min后;加入的摩尔浓度为0.1mM的Na2SO3,直至污水中无气泡产生;结果分析,然后送入接触消毒池与ClO2反应消毒,消毒池的出水排至普通污水处理池;本发明的方法能够药厂废水中的药物杂质进行氧化分解,对药物废水进行预处理,防止环境污染。
Description
技术领域
本发明涉及药厂排放的污水处理领域,具体涉及一种药厂污水处理方法。
背景技术
制药主要分为化学合成和生物合成,化学合成较多,随着制药规模的增大,制药废水也迅速增多,制药废水内成分复杂、副产物多、成分复杂,根据国内相关检测统计数据显示,化学合成类制药企业的COD浓度范围在423-32140mg/L,大多数企业在15000mg/L以下;BOD浓度范围在300-800mg/L,大多数企业在1000mg/L以下;SS浓度范围在80-2318mg/L,大多数企业在500mg/L以下;NH3-N浓度范围在4.8-1764mg/L。然而很多地方的药厂产生的废水不经处理的随意排放,对周围环境造成破坏,也影响着周围居民的健康。
发明内容
本发明要解决的技术问题是提供一种药厂污水处理方法,能够对药厂废水进行预处理,避免药厂中特殊成分的药物对周围环境造成污染。
本发明所采用的技术方案是,一种药厂污水处理方法,具体按照以下步骤实施:
步骤1、将污水通入初级过滤池进行初步过滤,随后将污水通入尘砂池,在沉沙池内加入絮凝剂,与污水的质容比为120-180g:1L,尘砂池有变速搅拌器,搅拌5-15min,再以150-250r/min的转速搅拌30-40min絮凝,随后将污水通入曝气池,并向曝气池通入氧气;
步骤2、1h后的将曝气池中的污水通入光反应器中,向上清液中加入质量浓度为20%的H2O2溶液,使用紫外灯进行光照并搅拌,20-30min后;加入的摩尔浓度为0.1mM的Na2SO3,直至污水中无气泡产生;
步骤3、将步骤2的出水进行处理结果分析,然后送入接触消毒池与ClO2反应消毒,最后该接触消毒池的出水排至普通污水处理池即可。
本发明的特点还在于:
絮凝剂是有机絮凝剂。
有机絮凝剂为聚丙酰胺、聚二甲基二烯丙基氯化铵中的一种或两种混合。
光反应器主要采用石英玻璃材料,中间竖直放置石英管套,石英管内放置紫外灯,通过紫外灯发出紫外光。
紫外灯为25W汞灯。
本发明的有益效果是:
本发明为一种药厂污水处理方法,能够药厂废水中的药物杂质进行氧化分解,对药物废水进行预处理,防止环境污染。
具体实施方式
下面结合具体实施方式对本发明进行详细说明。
本发明为一种药厂污水处理方法,具体按照以下步骤实施:
步骤1、将污水通入初级过滤池进行初步过滤,随后将污水通入尘砂池,在沉沙池内加入絮凝剂,与污水的质容比为120-180g:1L,尘砂池有变速搅拌器,搅拌5-15min,再以150-250r/min的转速搅拌30-40min絮凝,随后将污水通入曝气池,并向曝气池通入氧气;
步骤2、1h后的将曝气池中的污水通入光反应器中,向上清液中加入质量浓度为20%的H2O2溶液,使用紫外灯进行光照并搅拌,20-30min后;加入的摩尔浓度为0.1mM的Na2SO3,直至污水中无气泡产生;
步骤3、将步骤2的出水进行处理结果分析,然后送入接触消毒池与ClO2反应消毒,最后该接触消毒池的出水排至普通污水处理池即可。
絮凝剂是有机絮凝剂。
有机絮凝剂为聚丙酰胺、聚二甲基二烯丙基氯化铵中的一种或两种混合。
光反应器主要采用石英玻璃材料,中间竖直放置石英管套,石英管内放置紫外灯,通过紫外灯发出紫外光。
紫外灯为25W汞灯。
实施例1
一种药厂污水处理方法,具体按照以下步骤实施:将污水通入初级过滤池进行初步过滤,随后将污水通入尘砂池,在沉沙池内加入聚丙酰胺、聚二甲基二烯丙基氯化铵,与污水的质容比为120g:1L,尘砂池有变速搅拌器,搅拌5min,再以150r/min的转速搅拌30min絮凝,随后将污水通入曝气池,并向曝气池通入氧气;1h后的将曝气池中的污水通入光反应器中,向上清液中加入质量浓度为20%的H2O2溶液,使用25W汞灯进行光照并搅拌,20min后;加入的摩尔浓度为0.1mM的Na2SO3,直至污水中无气泡产生;将出水进行处理结果分析,然后送入接触消毒池与ClO2反应消毒,最后该接触消毒池的出水排至普通污水处理池即可。
光反应器主要采用石英玻璃材料,中间竖直放置石英管套,石英管内放置紫外灯,通过紫外灯发出紫外光。
实施例2
一种药厂污水处理方法,具体按照以下步骤实施:将污水通入初级过滤池进行初步过滤,随后将污水通入尘砂池,在沉沙池内加入聚丙酰胺、聚二甲基二烯丙基氯化铵,与污水的质容比为150g:1L,尘砂池有变速搅拌器,搅拌10min,再以200r/min的转速搅拌35min絮凝,随后将污水通入曝气池,并向曝气池通入氧气;1h后的将曝气池中的污水通入光反应器中,向上清液中加入质量浓度为20%的H2O2溶液,使用25W汞灯进行光照并搅拌,25min后;加入的摩尔浓度为0.1mM的Na2SO3,直至污水中无气泡产生;将出水进行处理结果分析,然后送入接触消毒池与ClO2反应消毒,最后该接触消毒池的出水排至普通污水处理池即可。
光反应器主要采用石英玻璃材料,中间竖直放置石英管套,石英管内放置紫外灯,通过紫外灯发出紫外光。
实施例3
一种药厂污水处理方法,具体按照以下步骤实施:将污水通入初级过滤池进行初步过滤,随后将污水通入尘砂池,在沉沙池内加入聚丙酰胺、聚二甲基二烯丙基氯化铵,与污水的质容比为180g:1L,尘砂池有变速搅拌器,搅拌15min,再以250r/min的转速搅拌40min絮凝,随后将污水通入曝气池,并向曝气池通入氧气;1h后的将曝气池中的污水通入光反应器中,向上清液中加入质量浓度为20%的H2O2溶液,使用25W汞灯进行光照并搅拌,30min后;加入的摩尔浓度为0.1mM的Na2SO3,直至污水中无气泡产生;将出水进行处理结果分析,然后送入接触消毒池与ClO2反应消毒,最后该接触消毒池的出水排至普通污水处理池即可。
光反应器主要采用石英玻璃材料,中间竖直放置石英管套,石英管内放置紫外灯,通过紫外灯发出紫外光。
通过上述方式,本发明一种药厂污水处理方法,能够药厂废水中的药物杂质进行氧化分解,对药物废水进行预处理,防止环境污染。
Claims (5)
1.一种药厂污水处理方法,其特征在于,具体按照以下步骤实施:
步骤1、将污水通入初级过滤池进行初步过滤,随后将污水通入尘砂池,在沉沙池内加入絮凝剂,与污水的质容比为120-180g:1L,尘砂池有变速搅拌器,搅拌5-15min,再以150-250r/min的转速搅拌30-40min絮凝,随后将污水通入曝气池,并向曝气池通入氧气;
步骤2、1h后的将曝气池中的污水通入光反应器中,向上清液中加入质量浓度为20%的H2O2溶液,使用紫外灯进行光照并搅拌,20-30min后;加入的摩尔浓度为0.1mM的Na2SO3,直至污水中无气泡产生;
步骤3、将步骤2的出水进行处理结果分析,然后送入接触消毒池与ClO2反应消毒,最后该接触消毒池的出水排至普通污水处理池即可。
2.根据权利要求1所述一种药厂污水处理方法,其特征在于,所述的絮凝剂是有机絮凝剂。
3.根据权利要求2所述一种药厂污水处理方法,其特征在于,所述有机絮凝剂为聚丙酰胺、聚二甲基二烯丙基氯化铵中的一种或两种混合。
4.根据权利要求1所述一种药厂污水处理方法,其特征在于,步骤2所述的光反应器主要采用石英玻璃材料,中间竖直放置石英管套,石英管内放置紫外灯,通过紫外灯发出紫外光。
5.根据权利要求1所述一种药厂污水处理方法,其特征在于,所述的紫外灯为25W低压汞灯。
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CN112110583A (zh) * | 2020-09-07 | 2020-12-22 | 天津市鑫磊净化设备有限公司 | 一种移动式应急水处理装置 |
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US8349191B2 (en) * | 1997-10-24 | 2013-01-08 | Revalesio Corporation | Diffuser/emulsifier for aquaculture applications |
CN106830473A (zh) * | 2017-03-14 | 2017-06-13 | 南京大学 | 一种紫外过氧化氢去除污水中非甾体抗炎药的高级氧化方法 |
CN109761455A (zh) * | 2019-03-20 | 2019-05-17 | 东华工程科技股份有限公司 | 一种合成及发酵类制药工业污水的处理方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US8349191B2 (en) * | 1997-10-24 | 2013-01-08 | Revalesio Corporation | Diffuser/emulsifier for aquaculture applications |
CN106830473A (zh) * | 2017-03-14 | 2017-06-13 | 南京大学 | 一种紫外过氧化氢去除污水中非甾体抗炎药的高级氧化方法 |
CN109761455A (zh) * | 2019-03-20 | 2019-05-17 | 东华工程科技股份有限公司 | 一种合成及发酵类制药工业污水的处理方法 |
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CN112110583A (zh) * | 2020-09-07 | 2020-12-22 | 天津市鑫磊净化设备有限公司 | 一种移动式应急水处理装置 |
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