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谁可以帮我翻译一下这段文字,不要翻译机的,感激不尽。急急急!!!

被浏览: 0次 2023年08月01日 20:00
热门回答(4个)
游客1

Experimental studies of low-concentration ammonia wastewater treatment process and operation of the law is not suitable for biological treatment of wastewater with low concentration of ammonia to provide an effective treatment method for low concentration ammonia wastewater to provide some theoretical basis and technical support.
The article first describes the general source of nitrogen and water hazards, and ammonia nitrogen in wastewater treatment at home and abroad based on the current situation, pointing out that the purpose of research and the task is not suitable for biological treatment to deal with the low concentration of ammonia nitrogen wastewater using chlorine break point Add flocculation of the matter was dealt with, using water to meet emissions standards; then on the break point chlorination and flocculation processing technology made a detailed analysis about the use of break point chlorination plus biological and chemical flocculation treatment not suitable for dealing with the low concentration ammonia-nitrogen wastewater; the test for ammonia compared the full study, based on the experimental requirements and the experimental conditions at the scene, select acid spectrophotometric method for the detection of ammonia in the detection process will be some changes in the factors, so for each factors that influence a comprehensive analysis of the discussion; in accordance with the first simulation of the process of ammonia water break point chlorination study to find out the law, to determine better operating parameters and then the raw water from the plant, break point chlorination using a combination of increases flocculation process of raw water, raw water can be dealt with to the requirements of emission standards; the final economic analysis for engineering and technology, when dealing with 10t / d of sewage, the project construction cost 119,500 yuan, running costs 30.87 yuan / day.
Experiment through the analysis and experimental research the following conclusions:
(1) Comparison of nitrogen through theoretical rationale Izvestia process to determine a more rational process, that is, break point chlorination increases flocculation integrated approach.
(2) of salicylic acid method of spectrophotometric analysis of ammonia detected in the detection process, the use of salicylic acid should be dissolved 60 ± 5 ℃; wavelength 697nm; color liquid pH to around 12.
(3) discount points ammonia chloride wastewater treatment, the best approach should be adopted in two dosage; using aeration stirring manner; dosage control in excess of about 20%; reaction pH controlled at 7; aeration time 60min.
(4) after flocculation nitrogen oxide processing waste water, pH of the factors that affect the experimental results of the largest, followed by pharmacy type, and finally the pharmaceutical dosage. Various factors, the level of the better conditions are as follows: dosage of 1.5ml, pH 9, the type of flocculant is a low-salt-based polymerization degree of ferric sulfate.

游客2

Can you test the main study of low-concentration ammonia wastewater treatment process and operation of the law is not suitable for biological treatment of wastewater with low concentration of ammonia to provide an effective treatment method for low concentration ammonia wastewater to provide some theoretical basis and technical support .
The article first describes the general source of nitrogen and water hazards, and ammonia nitrogen in wastewater treatment at home and abroad based on the current situation, pointing out that the purpose of research and the task is not suitable for biological treatment to deal with the low concentration of ammonia nitrogen wastewater using chlorine break point Add flocculation of the matter was dealt with, using water to meet emissions standards; then on the break point chlorination and flocculation processing technology made a detailed analysis about the use of break point chlorination plus biological and chemical flocculation treatment not suitable for dealing with the low concentration ammonia-nitrogen wastewater; the test for ammonia compared the full study, based on the experimental requirements and the experimental conditions at the scene,
Select salicylate spectrophotometric detection for ammonia, in the detection process will be some changes in the factors, the influence of various factors that a comprehensive analysis of the discussion; according to the process simulation of ammonia water in the first break point of the chlorine research, find out the law, to determine better operating parameters and then the raw water from the factory with a break point chlorination plus a combination of flocculation process of raw water, raw water can be dealt with to the requirements of emission standards; final techno-economic analysis carried out, when dealing with 10t / d of sewage, the project construction cost 119,500 yuan, 30.87 yuan operating cost / day.
Experiment through the analysis and experimental research the following conclusions:
(1) Comparison of nitrogen through theoretical rationale Izvestia process to determine a more rational process, that is, break point chlorination increases flocculation integrated approach.
(2) of salicylic acid method of spectrophotometric analysis of ammonia detected in the detection process, the use of salicylic acid should be dissolved 60 ± 5 ℃; wavelength 697nm; color liquid pH to around 12.
(3) discount points ammonia chloride wastewater treatment, the best approach should be adopted in two dosage; using aeration stirring manner; dosage control in excess of about 20%; reaction pH controlled at 7; aeration time 60min.
(4) after flocculation nitrogen oxide processing waste water, pH of the factors that affect the experimental results of the largest, followed by pharmacy type, and finally the pharmaceutical dosage. Various factors, the level of the better conditions are as follows: dosage of 1.5ml, pH 9, the type of flocculant is a low-salt-based polymerization degree of ferric sulfate.
希望对你有帮助。

游客3

Experimental studies of low-concentration ammonia wastewater treatment process and operation of the law is not suitable for biological treatment of wastewater with low concentration of ammonia to provide an effective treatment method for low concentration ammonia wastewater to provide some theoretical basis and technical support.
q其他尘手慧的无能为力薯隐,对派答不起!

游客4

内容太多,悬赏分太少。回答完毕