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From the perspective of technology and process management, this book introduces the technology and process management of sewage treatment in detail, such as physical treatment technology, chemical treatment technology, activated sludge treatment technology, biofilm treatment technology, anaerobic biological treatment technology, advanced treatment technology and sludge treatment technology. Including principle and characteristics, operation mode, process parameters, matters needing attention, existing problems and so on. This book can provide technical guidance and suggestions for sewage treatment process operators and managers.

This book can be used as a mutual reference with the book Operation and Equipment Maintenance Management of Sewage Treatment Plant, as a teaching material for self-study and training of sewage treatment plant operators, and also as a reference book for teachers and students majoring in water supply and drainage engineering and environmental engineering. Overview of chapter 1 in the catalogue 1. 1 What are the sources of sewage? 1. 1.2 What is the water quality standard of sewage? 1.2 water pollution and self-purification 1.2. 1 what are the inorganic pollution and its hazards? 1.2.2 What are the organic pollution in water and its hazards? 1.2.3 what are the pathogenic microorganism pollution and its harm in water? 1.2.4 What is the self-purification of water? 1.2.5 What is the oxygen vertical curve equation of the river? 1.3 summary of sewage treatment methods 1.3. 1 what are the physical treatment methods and characteristics of sewage? 1.3.2 What are the chemical treatment methods and characteristics of sewage? 1.3.3 What are the physical and chemical treatment methods and characteristics of sewage? 1.3.4 What are the biological treatment methods and characteristics of sewage? Chapter II Sewage Quality Indicators and Detection

Read the full text of the factory management system, form flow specification, ideologically, management is philosophy; Theoretically, management is scientific; Operationally speaking, management is an art. However, management, whether philosophical, scientific or artistic, first needs a perfect and standardized management system as a support. System is the yardstick and criterion of all management operations. Therefore, in the practice of factory management, it is particularly important to establish a complete and standardized management system and operation table. To this end, we have summarized the advanced management experiences and practices of many successful enterprises, and borrowed relevant knowledge from similar books. On this basis, we compiled this book. In the form of practical tools such as management practice, management system, work norms, job responsibilities and management forms, this book comprehensively and concretely expounds the main points of factory standardization management, which makes this book have extremely high practical value and reference value, and is an essential desk reference tool for practitioners and factory managers in related industries. Directory Chapter 1 Factory Production System Design Chapter 1 Factory Site Selection Management Section 1 Factory Site Selection Basis 1. Overview of factory site selection II. The importance of site selection. The difficulty of factory site selection. Basic principles of factory site selection Section 2. Restrictive factors of factory location. Political and legal factors. Social factors. Economic factors. Natural factors. Factors affecting the selection of specific locations Section 3. Code of practice for factory site selection.

Questions and Answers on Operation and Management of Sewage Treatment Plants (Second Edition) This book mainly includes debugging and operation of sewage treatment projects, process operation and management of sewage treatment plants, operation and management of guarantee systems, operation and management of laboratories, management of production and equipment, management of safe production, management of operation indicators of sewage treatment, accounting and financial management of sewage treatment costs, and management responsibilities and administration of sewage treatment plants. For the convenience of readers, this book is in the form of questions and answers.

This book is a supplement to Questions and Answers on Operation and Maintenance of Sewage Treatment Equipment. It can be used as a training book for managers and operators of sewage treatment plants and stations, and also as a reference book for engineering designers and debugging personnel of environmental protection companies. Overview of urban sewage treatment in chapter 1 of the Catalogue. What are the main pollutants in sewage? 1.2 What are the indicators of sewage quality? 1.3 How to collect urban sewage? How does the urban sewage flow change? 1.4 How to implement the sewage discharge standard for sewage treatment projects? 1.5 How is the integrated wastewater discharge standard classified? 1.6 how should urban sewage be discharged and utilized after treatment? 1.7 What are the provisions on sewage discharge in the Law of People's Republic of China (PRC) on the Prevention and Control of Water Pollution? 1.8 What basic factors should be considered when choosing a sewage treatment process? 1.9 What are the commonly used national standards on sewage discharge? 1. 10 What are the impacts of cleaner production on urban sewage treatment? Chapter II Commissioning and Operation of Sewage Treatment Projects? What are the contents of preliminary acceptance and monomer debugging 2. 1 project acceptance? 2.2 What are the conditions for preliminary acceptance and monomer debugging? 2.3 What are the specifications and standards for preliminary acceptance? 2.4 What should I receive before the preliminary acceptance?

New water treatment technologies, new processes and new equipment This book systematically sorts out the new water treatment technologies that have appeared in recent years, including supercritical water oxidation technology, wet oxidation technology, photocatalytic oxidation technology, membrane treatment technology, biological nitrogen and phosphorus removal technology of sewage, biological sewage treatment technology, natural biological purification technology, pollution control technology, pipeline water supply technology and water treatment equipment technology. The latest research results and development trends of these new technologies and processes are introduced. This book can be used as a teaching reference book for teachers and students majoring in environmental science and engineering and municipal engineering. It can also be used as a reference for technicians and researchers in universities, design institutes and water treatment companies to study new technologies and develop new products. Directory chapter 1 Basic knowledge and technical development of water treatment 1. 1.1surface water quality 1. 1 .2 Freshwater and reservoir water quality1. Kloc-0/.6 1.2.5 biological pollutants 1.2.6 acid-base pollutants 1.2.7 nutrient pollutants 1.2.8 sensory pollutants 1.2.9 thermal pollution 1.3 water pollutants. .2 Comprehensive index of organic pollution and nutrients 1.4.3 Biological index1.4 Radioactivity index 1.5 Comparison and selection of wastewater treatment methods and typical technological processes1.51.

The common equipment and process sewage treatment project in water treatment engineering consists of two elements: process and equipment, which complement each other and cannot be neglected. However, in practice, we can always see engineering cases that cannot be effectively operated. Although there are many reasons, at least three aspects are worth considering by technicians: first, the technology is not suitable; Second, the equipment selection does not meet the requirements, and the process cannot be implemented; Third, the project operating costs are too high for enterprises to bear. Therefore, for a project, technicians not only need to choose the right technology, but also need to choose the right and reasonable equipment to realize the technology and reduce the operating cost. This book is written for this purpose. This book is divided into two parts. The first part is equipment, which is divided into ten chapters, including valves, flowmeters, screening equipment, mud suction machines and scrapers, fillers and filter materials for water treatment, fans for sewage treatment, aeration equipment, submersible mixers, disinfection equipment and pumps. This paper mainly expounds the classification, principle, structure, parameters, application scope and application of the above equipment. The second chapter consists of ten chapters, which systematically introduces grit chamber, coagulation and sedimentation, air flotation, filtration, anaerobic digestion tank, biochemical nitrogen and phosphorus removal, biofilm process, oxidation ditch, membrane and advanced oxidation technology from the application point of view. This book can be used as a reference for designers, technicians and managers of sewage treatment plants, and also as a reference book for teachers and students of environmental engineering and related majors in colleges and universities. Catalogue Part I Equipment Chapter I Valves Chapter II Screening Equipment Chapter III Flowmeter Chapter IV Water Absorber and Scraper Chapter V Packing and Filter Material for Sewage Treatment Chapter VI Blower for Sewage Treatment

Based on the determination of the design quality and quantity of sewage treatment plant, the basic principles, process characteristics, design parameters and design calculation methods of conventional sewage treatment process, and combined with the actual design experience of sewage treatment plant, the Process Design Manual (second edition) (refined edition) is introduced in detail through a large number of calculation examples, which is convenient for readers to carry out process design calculation according to examples. This book can be used by designers, researchers and related managers engaged in water supply and drainage engineering and environmental engineering, and can also be used as teaching materials or reference books for teachers and students of related majors in colleges and universities. Other related books: Design and Calculation of Urban Sewage Treatment Facilities (2nd Edition) The Process Design Manual of Sewage Treatment Plants (2nd Edition) edited by Wang Sheping and Gao Junfa is mainly about Process Design and Calculation of Urban (Town) Sewage Treatment Plants. The book consists of eight chapters, which mainly introduces the calculation of treated water quantity, the determination of sewage quality index and design influent quality, the calculation of physical treatment unit process design, the calculation of biological treatment unit process design, the calculation of material balance of sewage treatment plant, the hydraulic calculation of general layout and elevation of sewage treatment plant, the calculation of disinfection facilities process design and the technical and economic analysis of sewage treatment plant. At the same time, a large number of materials related to the design of sewage treatment plants are appended. Each chapter contains basic theories and principles and a large number of examples. Process Design Manual of Sewage Treatment Plant (2nd Edition) (Refined Edition) can be used as a reference for designers, researchers and managers engaged in water supply and drainage engineering and environmental engineering. It can also be used to read the full text of metering, automatic control and fault diagnosis of sewage treatment plants 20 13-07-24 2 1:33.

Sewage treatment technology and water quality parameters 1 common sewage treatment methods. Tertiary sewage treatment process; 1 primary treatment process; 2. Secondary treatment process. 3. The new development of sewage treatment technology in tertiary treatment process. 4. Process and water quality parameters of sewage treatment plant.

Principle and application of on-line monitoring instrument for sewage treatment Chapter 1 Basic knowledge of measuring instrument 1. 1 Overview of measuring instrument composition 1.2 Measurement error and quality index of instrument 1.3. 1 Measurement error 1 .3.2 Measuring Instrument The process parameters that usually need to be measured online in water treatment plants Chapter II Indicators for online detection of sewage treatment 2.65438+1Correlation between COD and TOD 2.2 Solid concentration and sedimentation 2.2.1suspended solid) 2.2.2 Sludge concentration mi.ss (mixed liquor suspended solids) 2.2.3 volatile sludge concentration mlvss (mixed sludge suspended solid) 2.2.4 sludge sedimentation ratio SV %(SV %)(Sludge volume %)2. 2. 5 sludge volume index SVI(sludgevolumeindex). 2.3 nitrogen and phosphorus 2.3. 1 total nitrogen TN (total nitrogen) 2.3.2 ammonia nitrogen (ammonia nitrogen) 2.3.3 nitrate (nitrate) and nitrite (nitrite) 2.3.4 organic nitrogen (organic nitrogen) 2.3.5 soluble ORThophosphate (ort

Questions and answers on energy saving and consumption reduction in sewage treatment. : 3593 15 Author: Meng Publishing House: Chemical Industry Publishing House BookNo.: 9787122102 Publication date: 2012102. Save now:. Focusing on the construction and operation of sewage treatment plant, this book introduces the basic concepts, principles, methods and steps of energy saving in sewage treatment plant in the form of questions and answers from the aspects of energy audit and energy saving potential analysis, common equipment of sewage treatment plant such as motors and transformers, pumps and pipelines, aeration system, sludge treatment, design and operation management. The question comes from the common sewage treatment practice, and the answer is as concise and pragmatic as possible, which has certain guiding significance for realizing the energy-saving and efficient operation of sewage treatment plants. This book is suitable for managers, operators, sewage treatment design engineers and related staff of sewage treatment plants. Contents Chapter 1 Basic Concepts 1 1 What is "energy"? 1 2 what are primary energy, secondary energy and energy-consuming working fluids? 2 3 What are energy saving and energy efficiency? Why should sewage treatment plants carry out energy-saving and consumption-reducing activities? What are the ways and contents of energy-saving and consumption-reducing activities in sewage treatment plants? 7 6 What is "emission reduction"? What are the contents of "emission reduction" in sewage treatment plants? 9 7 Sewage Treatment Plant implements energy saving, consumption reduction and emission reduction.

Newly compiled complete sets of work management systems and tables for sewage treatment enterprises: newly compiled complete sets of work management systems and tables for sewage treatment enterprises:No.: 290905 Author: Publisher: China Enterprise Management Publishing House ISBN: Detailed Catalogue Part I Management System Specification Chapter I Enterprise (Company) Organizational Structure Management System Section I Principles and Design of Organizational Structure Management Section II Organizational Structure Management Setup Model. Section III Division of Power and Responsibility Management System Chapter II Enterprise (Company) Plan Management System Section I Establishment of Company Operators Section II Contents of Company Business Plan Section III Formulation Methods of Company Business Plan Chapter III Enterprise (Company) Administrative Office Management System Section 1 Administrative Office Management Regulations Section 2 Meeting and Meeting Management Section 3 Company Document Management System Section 4 Company Property and Materials Management System Section 1 Section 5 Company Seal Management System Section 6 Company File Management Section 7 Business Travel and Public Relations Management System Section 8 Company Confidentiality System Chapter 4 Enterprise (Company) Human resource planning and management system Section 1 Human resource planning and management system Section 2 Recruitment management system Section 3 Personnel appointment and dismissal management system Section 4 Attendance management system Section 5 Employee incentive management system Section 6 Personnel examination and evaluation management system Section 7 Personnel adjustment management system Section 8 Employee management system Chapter 5 Enterprise (company) employee training and assessment management system Section 1 Employee training system ......