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Selection of disinfection process for sewage and reclaimed water With the development of economy and society and the increasing environmental requirements of people, many new urban sewage treatment plants are required to meet the requirements of Grade A in terms of pollutant discharge standards, and many sewage treatment plants originally designed according to Grade II discharge standards are required to be upgraded; New and reconstructed sewage treatment plants often require supporting construction of reclaimed water plants. -
Disinfection of tap water and sewage Chlorine dioxide generator mainly includes electrolysis method and chemical method. Chemical method can be divided into composite method chlorine dioxide generator and high-purity method chlorine dioxide generator according to different raw materials and products. -
Special equipment for reclaimed water sewage disinfection -- open channel ultraviolet sterilizer 1、 Contact person for product introduction: Ms. Wen 0311-80801285, 15130668266 QQ: 1462476187 Frame type (open channel type) UV sterilizer sends out short wave UV with central radiation wavelength of 253.7 nm through the UV lamp on the UV disinfection module arranged in the slotted ditch to convection water passing through the ditch -
Study on Disinfection of Municipal Wastewater Treatment Plant Effluent by Ultrasonic Study on Disinfection of Municipal Wastewater Treatment Plant Effluent by Ultrasonic -
Application of chlorine dioxide in water disinfection Our company is a professional manufacturer of chlorine dioxide (water disinfectant) generator, which is suitable for tap water, sewage treatment, reservoir source water, secondary water supply, urban domestic sewage, industrial circulating water, hospital sewage, cyanide and fluoride containing water, waste leachate treatment, swimming pool water, paper bleaching and other fields. We have independent intellectual property rights and patented technology, and have passed the relevant qualification certification of the country, provinces and cities -
Preparation of TCCA Controlled Release Tablets and Its Water Disinfection Effect This information is about the preparation of TCCA controlled release tablet and its water disinfection effect. The content is clear and can be used for reference. -
Disinfection scheme of production water in a brewing enterprise The production water of brewing enterprises is sterilized to meet the production water requirements. According to the disinfection mechanism, it can be divided into physical disinfection and chemical disinfection. The physical disinfection room uses heat, light, radiation and other capabilities to directly kill microorganisms to achieve disinfection, including heating disinfection, ultraviolet disinfection, etc. Chemical disinfection is to add chemical disinfectant to water to make microorganisms -
Study on the application of on-site electrolysis of sodium hypochlorite in disinfection of wastewater treatment plant effluent With the increasing improvement of effluent discharge standards of sewage plants, the control of fecal coliforms in the drainage is becoming more and more strict. The on-site electrolysis of sodium hypochlorite generation system is an ideal environment-friendly chlorine disinfection technology, which can effectively kill fecal coliform bacteria in the effluent of urban sewage treatment plants. The germicidal efficacy of sodium hypochlorite varies with the quality of raw water. Sodium hypochlorite -
Health risk analysis and evaluation of drinking water disinfection Using the basic theory of health risk assessment, this paper analyzes and compares the impact of the use of various commonly used drinking water disinfectants on human health, discusses the health risks of the use of disinfectants in drinking water treatment from the aspects of hazard identification, exposure assessment, dose response analysis and risk characterization, and puts forward how to manage and control the health risks caused by drinking water disinfection -
Experimental study on disinfection of drinking water containing Australian resin Bromine has bactericidal effect. It was used for swimming pool disinfection. In terms of bromine preparations, 13 kinds of chlorobromides have been published abroad. -
02SS104 Selection and installation of secondary water supply disinfection equipment 02SS104 Selection and installation of secondary water supply disinfection equipment, including: general description, ultraviolet sterilizer, specifications and performance of ultraviolet sterilizer, installation drawing of ultraviolet sterilizer, etc. -
Youwei ultraviolet sterilizer for domestic sewage This figure describes the application field of Youwei UV sterilizer. Contact person: Wen Yali 13070516630 -
Detailed record document of domestic water supply disinfection in an area This document is a detailed document of disinfection records of domestic water supply in a certain area. The content of the document includes professional formulas, calculation tables, mind maps and other forms. The document meets the standards, has reliable data, rich content, and detailed ideas, which can be used for reference. -
Selection and Installation of Secondary Water Supply Disinfection Equipment 14S104 Selection and Installation of Secondary Water Supply Disinfection Equipment 14S104.pdf Selection and Installation of Secondary Water Supply Disinfection Equipment 14S104.pdf -
Raw water disinfection equipment -- ultraviolet sterilizer Contact: Ms. Wen 0311-80801285, 15130668266 QQ: 1462476187 Product website: http://gysb.co188.com/ (Civil Engineering Online) 1462476187@qq.com -
02SS104 Selection and installation of secondary water supply disinfection equipment This document is about the selection and installation of 02SS104 secondary water supply disinfection equipment, which is detailed and can be used for reference. -
How to select disinfection equipment and disinfection process for secondary water supply disinfection in residential areas Since the issue of secondary water supply in the community was exposed by the media in May this year, it has received strong attention from people from all walks of life, especially the technical supervision department, which has also increased the supervision on the disinfection status of secondary water supply -
Control of disinfection by-products in drinking water In view of the serious pollution of drinking water sources and the increase in the types and quantities of organic disinfection by-products (DBPs) caused by the pollution, this paper cites a large number of literatures and discusses various ways and characteristics of controlling these by-products from the formation mechanism and causes of DBPs. Combined with the technical progress of urban water supply in China in 2000 -
Study on the application of ozone in disinfection of secondary water supply Although it is a very early paper, there are still many references for the research on the application of ozone in secondary water supply disinfection. -
Study on the Application of Disinfection Technology in Urban Sewage Treatment This paper introduces the necessity of disinfection in urban sewage treatment plants, and analyzes and compares the current disinfection technologies in urban sewage treatment plants from the aspects of characteristics, technical approaches and economy, with emphasis on the introduction of the technical approaches and characteristics of ultraviolet disinfection, and also analyzes the factors affecting ultraviolet disinfection, It is pointed out that the ultraviolet disinfection technology will replace the traditional chlorination disinfection in sewage treatment disinfection -
European Standards for Residues of Drinking Water Disinfectants This paper introduces the relevant requirements of the European Community's guidelines for drinking water, as well as the implementation of the standards in the 15 countries of the European Union and Switzerland. On the whole, European countries have different requirements for the residual amount of disinfectant in the disinfection, transmission and distribution system. Some countries require all water plants to be disinfected and maintain sufficient residual disinfectant, but some countries do not require disinfection -
Application of chlorine dioxide in disinfection of tap water Application of chlorine dioxide in disinfection of tap water Chlorine disinfection of drinking water has a history of nearly a hundred years, and it has played an important role in killing intestinal infectious diseases. Today, ClO2 is not only used for disinfection of drinking water, its inactivation effect on bacteria, viruses and algae, and zooplankton, its removal effect on organic and inorganic pollutants, and its toxicology -
Hospital sewage treatment scheme, ultraviolet disinfection Hospital sewage treatment project design specifications, equipment specifications, equipment prices, operating costs, service life, etc -
Construction Organization Design of Contact Disinfection Pool in a Sewage Treatment Plant in Rizhao Development Zone The contact disinfection tank project is located in a wastewater treatment plant in Rizhao Economic Development Zone, Shandong Province. At present, the construction site of the project meets the requirements of "three supplies and one leveling". Client: a wastewater treatment center in Rizhao Economic Development Zone Designer: a municipal engineering design and research institute in Jinan Co., Ltd. Supervisor: a construction project management company in Shandong -
Domestic water supply disinfection record of construction equipment installation project This document is a record of domestic water supply disinfection in the construction equipment installation project. It is very valuable for reference and is hereby shared for everyone to learn. The content is detailed and can be downloaded for reference. -
Product Description of Ultraviolet Disinfector in Sewage Treatment Plant With the rapid development of China's economy, the application of water treatment in many industries is increasing, and the demand for water resources recycling is also increasing. High efficiency, low pollution, low residue and low energy consumption are the development trends of water treatment technology and equipment in the future, especially the application of ultraviolet sterilizer in water treatment will be more widely developed. -
Application of Ultraviolet Disinfection in a Municipal Sewage Treatment Plant in South China Abstract: On the basis of introducing the ultraviolet disinfection system of a sewage treatment plant in Nanning, this paper analyzes its treatment effect and operation cost. The production operation shows that the technology has low operation cost and stable treatment effect, and the treated water meets the demand for landscape water and downstream water supplement. -
By products produced during disinfection and purification of drinking water On the basis of consulting a large number of literature at home and abroad, this paper analyzes and introduces the disinfectants commonly used in the process of drinking water treatment, and the main organic and inorganic by-products generated by the reaction with water and organic substances carried in water, and puts forward its own research ideas on the shortcomings of this research work -
Study on the disinfection characteristics of "quaternary amine strong base iodine loaded resin" water It was reported abroad from 1970 to 1980 that quaternary amine strong base iodized resin (or triiodide resin, iodide grease) was an insoluble broad-spectrum disinfectant. It can not only effectively kill gram-positive and negative bacilli, but also effectively kill viral RNA and DNA. -
Analysis of water quality in disinfection technology transformation of secondary water supply in Guangzhou Water quality analysis and research on disinfection technology transformation of secondary water supply in guangzhou this paper systematically analyzes the current situation of facilities, water quality problems, water pollution reasons and technical transformation measures of secondary water supply facilities in guangzhou; The micro electrolysis sterilizer is used as the disinfection equipment, and representative water quality indicators are selected according to the Sanitary Standards for Drinking Water and the Sanitary Specifications for Secondary Water Supply Facilities -
Safety test of chlorine dioxide component disinfectant for drinking water disinfection Chlorine disinfection of drinking water leads to the formation of halogens such as chloroform, which are confirmed by experiments to be carcinogenic. Chlorine dioxide disinfection of drinking water can reduce chloroform. -
Bidding Document for Construction of Steel Pipe Project of Disinfection Pool in a Sewage Treatment Plant Bidding document for the construction of steel pipe works of disinfection tank in a sewage treatment plant, in WORD format. -
Application status and progress of circulating water disinfection technology in swimming pools _ Mao Shuzhou Swimming pool circulating water disinfection is an effective way to remove pathogenic microorganisms in water, prevent frequent occurrence of swimming pool diseases, and ensure the health of swimmers. Starting from the aspects of theoretical research, hygienic standards and practical application, this paper mainly introduces the technological process of circulating purification treatment of swimming pool water and the commonly used disinfection technology, and puts forward the storage and transportation of disinfection by-products and disinfectants currently existing in the disinfection link -
Chlorine dioxide disinfection technology and equipment configuration of urban sewage treatment plant 】According to the technical characteristics of chlorine dioxide (C10) in urban sewage treatment, this paper discusses how to select C10 generator and its supporting equipment and control system by using C10 disinfection equipment system configuration examples, and analyzes the advantages and disadvantages of two chemical methods of sodium fluoride (N C10:) or sodium oxylate (N C10,) reacting with hydrochloric acid (HCI) and their application -
Research progress on disinfection by-products of drinking water in pipe network In addition to being able to be degraded by microorganisms, disinfection by-products in the pipe network can also be chemically transformed under the influence of pipes. Different pipes will affect the water quality in varying degrees. There is a good linear relationship between the content of AOC and HAAs. Precursors are similar with similar change laws. The generation of disinfection by-products in the pipe network can be understood through AOC -
Experimental Study on Disinfection of Drinking Water by Stable Chlorine containing Disinfectant The disinfection characteristics of a stable chlorine containing disinfectant and its stability in water were studied. It was found that the disinfection ability of the stable chlorine containing disinfectant used was weaker than that of sodium hypochlorite, but the disinfection effect lasted longer, and the half-life in water was up to 9 days. -
Chlorate ion (CLO3 -) in drinking water disinfection effluent As one of the by-products in drinking water disinfection (such as OCl - and ClO2) and effluent, the potential harm of phenamate ion is not very clear, but the relevant foreign departments have begun to study its animal and human toxicity, and have included it into the potential harmful disinfection by-products, so it is proposed to specify its maximum allowable concentration in drinking water -
Technical Scheme for Selection of Chlorine Dioxide Disinfection Equipment in Domestic Sewage Treatment Plant A 30000 ton daily domestic sewage is disinfected with chlorine dioxide. This content includes basic parameters of chlorine dioxide selection, equipment parameters, and layout plan -
[Hunan] Construction Scheme for Sewage Treatment and Disinfection in Hospital and Family Area In order to effectively ensure that hospital sewage does not affect the drinking water safety of the masses of the people, improve people's living standards, gradually improve people's quality of life, and reduce hospital sewage discharge, * * * hospital sewage discharge is subject to disinfection treatment in accordance with the Discharge Standard of Water Pollutants for Medical Institutions GB18466-2005. This plan focuses on the sewage disinfection treatment process. -
Study on Treatment of Domestic Sewage by EGSB The start-up and operation of EGSB reactor under normal temperature to treat low concentration domestic sewage were studied. The test results showed that when the ambient temperature was higher than 15 ℃, the hydraulic retention time of the reactor inoculated with digested sludge from the municipal sewage treatment plant could be controlled within 2~7h, the COD removal rate could reach 70~85%, and the effluent COD was lower than that of the national II
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one Shuanghui sewage -
two Developing sewage -
three Cargo hold sewage -
four Sewage heat source -
five Kaixian Sewage -
six Sewage underground well -
seven Qidong Sewage -
eight Sansha sewage