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Anonymous users2024-02-07There are many theoretical foundations for water pollution control, including environmental science, chemistry, ecology, watershed geography, hydrology and social economics. Here are some commonly used theoretical foundations:
1.Environmental science: Environmental science is the science that studies the impact of human activities on the environment and the methods of governance. Water pollution control needs to use the theories of ecology, environmental chemistry, environmental monitoring and other fields in environmental science to improve the causes and treatment measures of water pollution.
2.Ecology is a discipline that studies the interaction between organisms and the environment and their laws.
Water is the most important component of the natural ecosystem, and water pollution control also needs to protect and rebuild the ecosystem and promote aquatic biodiversity with the help of the theories of biology, landscape ecology and ecosystem in ecology.
3.Chemistry: Chemical theories can help people understand the physical properties and chemical composition of water pollutants so that appropriate technical measures can be taken to remediate.
For example, water pollutants include both organic and inorganic substances. Through chemical theories, the interaction between these substances and the mechanism of chemical reactions can be a**.
4.Watershed Geography and Hydrology: Watershed geography and hydrology theories can help understand the terricity and complexity of water pollution problems.
Through basin-scale analysis and observation of hydrological cycles, it is possible to assess the processes of pollution sources, transport pathways and water cycles, and formulate the best treatment strategies.
5.Socioeconomics: Water pollution control also needs to rely on socioeconomic theories, taking into account the impact of factors such as production, consumption and economic development. Socioeconomic theories can be used to assess issues such as governance, legitimacy, effectiveness, and sustainability.
In summary, water pollution control requires a comprehensive application of multidisciplinary theoretical foundations, which not only require an in-depth understanding of the physical, chemical and biological characteristics of the water environment, but also need to take into account its geographical, social and economic background.
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Anonymous users2024-02-061.The causes of water pollution are: industrial wastewater is the most important cause of water pollution.
2.Agricultural pollution, due to farming and land reclamation, a large amount of sediment is washed into the water during rainfall, and the sediment particles in the water increase.
3.Pesticides and fertilizers can seep into surface water during rainfall, causing water pollution.
4.Urban domestic sewage, garbage, exhaust gas, etc. are also the causes of water pollution.
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Anonymous users2024-02-05All the following documents can be found on CNKI.
1] Dong Limin, Li Xuan. Construction and analysis of dynamic model of Erhai sea pollution[J].Ecological Economy(Academic Edition),2011,02:384-388
2] Fang Chunjuan, Chen Xiaoyan. Microbial remediation of freshwater pollution[J].Hunan Agricultural Machinery,2011,11:245+247
3] Zhang Zhifeng, Wang Yan, Han Gengchen. Baseline values of main parameters and pollution status of coastal seawater in China**[J].Marine Environmental Science,2012,02:211-215
4] Wei Zhengming. Water Crisis: Finding a Solution to Freshwater Pollution[J].Shanghai Environmental Science, 2003, 01:5
5] Chi Fengling. The impact of shallow freshwater pollution on food safety in China and its solutions[J].China Food and Nutrition, 2006, 05:14-16
6] Shang Lizhao. A preliminary study on the impact of wind power generation on the ecological environment of the Hexi Corridor[J].Environmental Research and Monitoring, 2010, 01:3-5
7] Yang Guiben Yang Lili. The problem of freshwater pollution in China must be solved more vigorouslyYan'an**, 2007-03-12002
8] Liu Hongbo. Characteristics of element accumulation and distribution in freshwater mussels in different waters[D].Nanjing Agricultural University, 2010
9] Item succession. Lake Governance: From "Engineering Pollution Control" to "Comprehensive Treatment": Experience and Reflection on Pollution Control in Erhai Sea, Yunnan Province[J].China Soft Science,2013,02:81-89
10] Chen Dengqin, Fang Zongxi. A preliminary study on the monitoring of seawater pollution by micronucleus technology of purple dew grass[J].Journal of Shandong Ocean University,1981,02:80-85
11] Gao Shenglong, Ke Mingde. Application of Mobile Marine GIS in Marine Pollution Monitoring[A].Salvage Committee of China Institute of Navigation.
Salvage Professional Committee 2004 Academic Exchange Meeting ** Collection [C].Salvage Committee of China Institute of Navigation:,2004:
11.[12] Gao Lehua. Research on the measurement and optimization mechanism of coordinated development of marine eco-economic system in China[D].Ocean University of China, 2012
13] Zhang Dejun. Study on the impact of seawater intrusion and groundwater pollution on soil ecology[D].Liaoning Normal University, 2007
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Anonymous users2024-02-04Book Information[Back to Table of Contents] Title: Water Environment Protection Author: Luo Wensheng Publisher:
16 open Price: 27 yuan Introduction[Back to Table of Contents] According to the needs of China's water environment protection, "Water Environmental Protection" has formed a set of theoretical and technical systems in the protection, planning and management of water resources, and the content has absorbed mature and advanced research results. Its basic contents include:
The main measures and technologies of water environmental protection, water environment monitoring and experiment, water pollution load analysis and management, water environment evolution principle, water environment simulation mathematical model, water environment quality evaluation, water environmental protection planning and management, etc. Water Environmental Protection is a general textbook for hydrology and water resources, and can also be used as a reference for other water conservancy and hydropower professional applications and relevant engineering and technical personnel. List of Books[Back to Table of Contents] General Preface Preface Chapter 1 Introduction The Significance, Content and Tasks of Water Environmental Protection Water Pollutants and Their Hazards Water Pollution and Self-Purification in the Hydrological Cycle Ecological Engineering Measures for Water Environment Protection Measurement and Evaluation of Water Environment Quality Food for Thought and Exercises Chapter 2 Water Environment Monitoring Objects and Contents of Water Environment Monitoring Layout of sampling locations for water quality monitoring Collection and storage of water samples Measurement of Water Environment Indicators Food for Thought and Exercises Chapter 3: Water Pollution Load** Overview Point source pollution load** Non-point source pollution load** Reflection Questions and Exercises Chapter 4 Principles of Water Environment Evolution Migration and Transformation of Pollutants in Water Oxygen Consumption and Reoxygenation Process of Water Bodies Basic Equations of Water Quality Migration and Transformation and Their Solutions Reflection Questions and Exercises Chapter 5 Mathematical Models of Water Environment and ** Simulation of Water Temperature** Mathematical Models of River Water Environment Mathematical Models of Water Environment of Lakes and Reservoirs Reflections and Exercises Chapter 6 Water Environment Quality Assessment Overview Standards and Guidelines for Water Environmental Quality Assessment Investigation and Evaluation of Pollution Sources Water Quality Assessment Sediment Quality Assessment and Aquatic Organisms Assessment Water Environmental Impact Assessment Reflection Questions and Exercises Chapter 7 Water Environment Protection Planning and Management Overview Water Environment Protection Planning Water Environment Quality Management Reflection Questions and Exercises References....
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My unit is Shanghai Xinshu Intelligent Technology ****, the effect is quite good, the last time I took the information is imported photocatalyst and air catalyst!