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Wastewater treatment project of Suzhou Zhonglian Chemical Pharmaceutical Co., Ltd.

             阅读:51046 更新时间:2011-04-11 08:58 Source: Beijing Xiaoqing Environmental Protection Group Read: 51046 Updated: 2011-04-11 08:58

details
project name Wastewater treatment project of Suzhou Zhonglian Chemical Pharmaceutical Co., Ltd.
Construction site Construction start time Construction end time
Construction nature New Engineering investment Wastewater properties
Processing scale Inlet water quality Water quality
Treatment process Running cost Contract scope
Engineering description

I. Wastewater quality and quantity:

The source of wastewater is mainly the production wastewater generated from the production of cephalosporin antibiotics. The main raw material used is 7-ACA. 7-ACA has a molecular formula of C10H12N2O5S and a molecular weight of 272.28. The chemical name of 7-ACA is 3-acetoxymethyl-5-thio-7-amino-8-oxo-1-azabicyclooct-2-ene- 2 carboxylic acid is cephalosporin C obtained from cephalosporin fermentation of corn slurry. Cephalosporin C is hydrolyzed at the amide bond to obtain 7-AcA. Its structure is as follows:

Inlet water volume: 100m3 / d, designed to operate 24 hours a day

Inlet water quality

Water quality:

After treatment, the sewage reaches the first-level discharge standard stipulated in the Comprehensive Sewage Discharge Standard.

Water quality

Third, the process:

Operating costs:

1. Electricity charges

100m3 of wastewater per day, calculated at 0.50 yuan / Kw.h

The electricity cost per ton of water: 406.7 0.50 100 = 2.03 yuan

Labor costs

A sewage treatment station is set up for one person, with a monthly salary of 1,500 yuan per person, and a daily treatment of 100m3 of wastewater.

Labor cost: 0.5 yuan

3.Pharmacy fee

Sewage treatment plant operation fee per ton of water costs 0.20 yuan

Sewage treatment plant daily operation ton water treatment fee: 2.73 yuan.


Engineering picture
Comments on " Suzhou Zhonglian Chemical Pharmaceutical Co., Ltd. Wastewater Treatment Project "
1st floor Shen Jian

The cost is higher!

) 回复 Like ( 89 ) Reply

2nd floor Shandong-Yang 2012-02-14

Is the process design reliable for treating cephalosporin pharmaceutical wastewater? In addition, the actual operating cost is nearly 5 yuan / ton of water. The electricity cost of that company is 0.5 yuan / kWh.

) 回复 Like ( 2 ) Reply

3rd floor Xu Bo

Such a complicated process has only reached the first-level emission standard.

) 回复 Like ( 3 ) Reply

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