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Latest Integrated Wastewater Discharge Standard Latest Integrated Wastewater Discharge Standard -
Sewage Treatment Plan of Sanya Hotel Sewage Treatment Plan of Sanya Hotel -
Domestic sewage and reclaimed water reuse scheme The reuse scheme of domestic sewage and reclaimed water is introduced. The specific design process and reclaimed water reuse process are introduced, including electrical appliances, structures, electronic control instruments, etc -
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 -
20120731 200 tons of chemical sewage This material is: 20120731, 200 tons of chemical sewage, detailed and practical, welcome to download for reference. -
Terminal sewage commissioning record and scheme Purpose 1. Check whether the sewage treatment construction and installation meet the design requirements; 2. Determine the optimal operating conditions, mainly the determination of process parameters, such as influent COD, ammonia nitrogen concentration, hydraulic retention time of A-SBR tank, sludge age, optimal aeration rate, etc; 3. Identify existing problems and analyze and solve them one by one to accumulate experience data for future official operation -
Overview: Wastewater nitrogen and phosphorus removal technology I think the English articles are good. This paper summarizes the contents related to nitrogen and phosphorus removal from wastewater, which is useful for those who are new to the industry or interested in scientific research. -
Sewage Phase II Construction Organization Design This document is the construction organization design for the second phase of sewage construction. It is clear and can be used for reference. Welcome to download it. -
Supervision planning of sewage lift pump station 1.1 Project name: 2 # Sewage Pump Station Project in Chengnan New Area of xx City 1.2 Project location: west side of xx City, south side of xx Road 1.3 Project content: civil engineering and equipment installation of 2 # sewage lift pump station 1.4 Construction unit: Development and Construction Investment Co., Ltd. in Chengnan New Area of xx City 1.5 Budget investment: 4 million yuan (RMB) -
Phase II construction design of sewage in a certain place Due to the small site of the project, the characteristics of each building and structure are different, which requires a precise arrangement in the construction sequence, or it will have adverse effects on some buildings and structures. The main division is as follows: the first stage: sludge thickener structure, open caisson structure, receiving well structure, lift pump station structure Pile foundation and foundation pit support pile structure of regulating tank and oxidation ditch; first -
Principle and process of nitrogen and phosphorus removal from wastewater The basic concept, principle, influencing factors, process development and research progress of nitrogen and phosphorus removal from wastewater are comprehensively summarized, including 7 tables and 31 figures. -
Organization design of sewage interception project This contract section is the first bid section of Shanghai Suzhou Creek Tributary Sewage Interception Project, which includes two major parts: sewage intercepting header works and regional sewage collection system works. The sewage intercepting main works include: sewage intercepting main pipe and main pipe lifting pump station in North Suzhou; Suzhou Henan sewage intercepting main pipe and main pipe lifting pump station and other main works. -
Sewage closure construction organization design Timely organize survey personnel to take over and resurvey the piles, complete the alignment survey and construction setting out at the construction site as soon as possible, and timely set out protective piles for control piles; And report the measurement results to the engineer -
Sewage construction organization design of a project Trenching construction shall be carried out in the South China Sea area to the partition dike, and the DN1000 prestressed pipe shall be laid for 1343m. -
CASS Process for Treatment of Community Sewage Analysis of CASS process for treatment of wastewater and reuse of reclaimed water in residential areas, including the discussion of CASS process for treatment of wastewater and reuse of reclaimed water in residential areas. -
Sewage Closure Project Organization Plan The project includes two major parts: sewage intercepting main works and regional sewage collection system works. The sewage intercepting main works include: sewage intercepting main pipe and main pipe lifting pump station in North Suzhou; Suzhou Henan sewage intercepting main pipe and main pipe lifting pump station and other main works. -
Ball passing test record of a sewage riser This data is the ball passing test record of a sewage riser. The contents are complete and can be downloaded -
Hospital sewage treatment design scheme Overview, design principles, water quality and quantity, process flow, brief description of process flow, selection of disinfection process, project investment budget, service commitment and conclusion -
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. -
Sewage treatment and reuse of meat factory Slaughtering wastewater comes from fence washing, rinsing, slaughtering and other plant floor washing, scalding, splitting, non-staple food processing, oil washing, etc. It has the characteristics of large water volume, uneven drainage, high concentration, many impurities and suspended solids, and good biodegradability. In addition, its biggest difference from other high concentration organic wastewater is that its NH3-N concentration is high (about 120mg/l), so -
DATIAT improved process for domestic sewage treatment The effect of DAT-IAT/biofilm reactor on domestic sewage treatment and the feasibility of using effluent as domestic miscellaneous water were studied, and various factors affecting the treatment effect of the system were analyzed. The results showed that the biofilm reactor could improve the removal efficiency of organics and nitrogen; When HRT of biofilm reactor is 3h, DO is 3.0mg/L, -
Hospital sewage treatment and acceptance monitoring According to the characteristics of organic matter, ammonia nitrogen, phosphorus and bacteria contained in the sewage of large general hospitals, the secondary treatment process of anoxic+aerobic biological contact oxygen+chemical dephosphorization+disinfection was used to treat the sewage of Jinan Central Hospital. The system operation results showed that the indicators of its effluent actually reached the first level standard of DB371596-2006 medical pollutant discharge standard. Obtained -
Various sewage treatment methods This paper introduces 62 different industrial sewage treatment methods, and introduces them with the method of flow chart, which can give a simple understanding of sewage treatment -
Integrated Wastewater Discharge Standard (GB8978-1996) This data is the Integrated Wastewater Discharge Standard (GB8978-1996) (1) for reference. -
Deodorization design scheme of a sewage station This design scheme is the malodorous waste gas treatment scheme of the sewage station of a polyester compound production company, which adopts the company's proprietary biological deodorization patent technology -
Common methods for advanced sewage treatment The existing advanced treatment methods include granular media filtration, adsorption, membrane technology, advanced oxidation and disinfection. Acoustic technology is a developing and important wastewater reuse technology that can obtain high-quality renewable water sources. Continuous in-depth research will lead to more effective improvement of wastewater reuse technology, and will be more widely used in future wastewater reuse. -
Sewage comprehensive treatment project of a science park Compiled by an authoritative university in China, this document details that multiple treatment processes are used simultaneously in the comprehensive renovation project, including anaerobic, A/O, biological rotary table, MBR, etc -
Sewage pipeline construction organization design Preparation basis and principle, project overview, construction schedule, guarantee measures for construction period, main construction scheme, guarantee measures for finished products, etc -
Training courseware of sewage station operation test Including the basic knowledge of routine inspection item analysis of the sewage station: COD, ammonia nitrogen, ph, chroma, residual chlorine, SS, dissolved oxygen, etc. -
Construction organization design of cooling sewage in a county The sewage collection and transmission pipe network and drainage works of the drainage project (Phase I) of the broken cool cluster in Susong County are part of the first phase expansion project of the broken cool sewage treatment pipe network in Susong County. The main contents of this project include the drainage works of Bohu Road and National Highway 105, and the downstream drainage works of Xiacang Road. -
Sewage treatment measures in Shengli Oilfield In order to solve the problem that water injection quality is difficult to reach the standard in the development stage of oilfield with ultra-high water cut, 7 sewage treatment stations in Shengli Oil Production Plant are analyzed. The status quo and existing problems of gravity treatment process, pressure treatment process, air flotation process, filtration and other sewage treatment processes are analyzed; This paper discusses the problems existing in various processes in the technical transformation -
Construction organization design of sewage pipe network This project is the first phase (pipe network) project of urban sewage treatment in XX City, located along the Qingjiang River in Lichuan City, including 1 # pump station, 2 # pump station, off-site sewage pipeline and other projects. The pump station includes the pump room, roads in the station, walls, etc; The sewage pipeline outside the plant is divided into sections A, B and C -
List of No. 1 and No. 2 Bridges of Pingfang Sewage Treatment Plant This document is a list of bridges 1 and 2 of bungalow sewage plant, which can be downloaded for reference... -
Operation cost of urban domestic sewage The construction of the sewage treatment plant should not only consider the advancement, reliability and practicability of the sewage treatment process, but also the size of the project investment. More importantly, it should consider the economic benefits in the future treatment process. In this issue, the energy consumption in operation should be mainly considered. Therefore, the engineering designers of sewage treatment must not only from the perspective of design optimization, but also from the perspective of management and operation -
Acceptance Assessment Report of Sewage Pipe Network Evaluation Report on Completion Acceptance of Sewage Pipe Network Phase I Project in Lixin County, Anhui Province 1.0 Content is the implementation of mandatory clauses 2.0 Contract performance 3.0 Construction process control, quality supervision 4.0 Handover acceptance, test, etc. 5.0 Comprehensive inspection and evaluation report -
Excavation and support scheme of sewage pipe foundation pit 1. Overall overview: The road expansion project of Section A and B (Phase II) of No.2 Road in Zone B of Heshan Industrial City is located in Zone B of Heshan Industrial City. The drainage support part of the project is W46~W56 (K1+480~K1+780), with a total length of 300m2. The pipeline is arranged on the left side of the direction of the stake number. The sewage pipeline is arranged on the left side of the direction of the stake number, with a total length of 300m. three -
Sewage treatment design scheme of a hospital Content Introduction The scheme includes detailed project summary, design principles, design basis, theoretical guidance, project budget, etc. Brief description of process flow: the wastewater generated by the clinic department is determined according to the diagnosis and treatment conditions. When there are many patients, more wastewater will be discharged; When patients are few, they will discharge less. The amplitude is large, and the medical waste water enters the collecting tank to regulate the water volume, so as to maximize the use of the dosing device for disinfection;
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one Sewage index -
two Guangzhou Sewage -
three Filtered sewage -
four Hebei sewage -
five Chongqing Sewage -
six Sewage hazard -
seven Wuhan Sewage -
eight Sewage ph