Chapter 1 Introduction1 Section 1 What is Environmental Chemistry?1 1.Definition of Environmental Chemistry1 2.Classification of Environmental Chemistry1 3.Research Content of Environmental Chemistry2 4.Characteristics of Environmental Chemistry2 5.Development of Environmental Chemistry3 Section 2 Environmental Pollution Events4 1.Environmental Pollution4 2.Eight public nuisances in the world4 3.Recent years’ the world famous public nuisance6 Section 3 The Process of People’s Awareness of Environmental Issues8 1.The main environmental problems8 2.People’s awareness of environmental problem8 3.The solution to the key problems of the prevention and control of environmental pollution in China9 Questions11 Chapter 2 Atmosphere Environmental Chemistry12 Section 1 Evolution of Earth Atmosphere12 Section 2 The Vertical Structure and Distribution Characteristics of the Atmosphere14 1.Troposphere14 2.Stratosphere16 3.Mesosphere16 4.Thermosphere16 5.Exosphere16 Section 3 Radiation Balance of the Earth16 1.The relations between the maximum of radiation wavelength and the temperature16 2.Absorption of solar radiation by atmospheric composition18 3.The thermal equilibrium of the earth18 4.Greenhouse Effect20 Section 4 Tropospheric Atmospheric Chemistry22 1.The classification of atmospheric composition22 2.The sources,sinks of atmospheric composition and the atmosphere cycle23 3.The important light absorption materials in the atmosphere24 4.Atmospheric radical25 5.Tropospheric photochemical processes Clean Air27 Section 5 Photochemical Smog28 1.The emergence of photochemical smog28 2.Daily changing law of photochemical smog28 3.Forming mechanism of photochemical smog28 4.The influencing factors and the peugeot of formation of photochemical smog29 5.PAN30 6.Photochemical smog pollution control30 Section 6 Acid Deposition Chemistry30 1.The definition of acid rain and precipitation acidification process31 2.The harm caused by acid rain pollution36 3.Present situation and the control countermeasures of acid rain pollution in China37 Section 7 Urban Air Quality Problems42 1.Status quo and development trend of China’s urban air quality42 2.Urban air quality daily43 Questions45 Chapter 3 Water Environmental Chemistry46 Section 1 General Situation of Natural Water46 1.Water resources and utilization46 2.Water distribution on the earth46 3.Water cycle47 4.The conformations of natural water48 Section 2 Water Body Pollution52 1.Water body pollution and selfpurification52 2.Pollutants in water54 3.The movement procedure of pollutants after discharging into the water58 4.Water pollution effect on human body59 Section 3 Water Environment Chemistry of Organic Pollution60 1.Parameter of organic pollution60 2.Degradation of some organic pollutants in water64 Section 4 Method for Wastewater Treatment69 1.First treatment for wastewater69 2.Secondary treatment for wastewater70 3.Tertiary treatment for wastewater70 4.Typical process of municipal wastewater treatment71 Questions72 Chapter 4 Soil Environmental Chemistry73 Section 1 Formation of Soil73 1.The essence of soil formation73 2. Natural factors for the formation of soil75 3.Human role in formation of soil77 Section 2 Soil Composition77 1.Soil mineral78 2.Soil organic matter80 3.Soil solution80 4.Soil air81 Section 3 The Basic Property of Soil81 1.The physical property of soil82 2. The colloidal property of soil82 3. The composition and chelate of soil85 4. The redox properties of soil86 5. Acid and alkali of soil87 6. The biological properties of the soil87 7. Selfpurification of soil88 Section 4 Soil Pollution88 1. Soil pollution source89 2. The main pollution of soil89 Section 5 Soil Pollution Control101 1. Control and eliminate soil pollution source101 2. Soil improvement and repair104 3. Development of green food,Promotion for human health105 Questions106 Chapter 5 Disasters And Environmental Protection107 Section 1 Geological Hazard107 1. Earthquake107 2. Volcano109 3. Debris Flow110 Section 2 Weather Disasters112 1.El Nino112 2. Hurricane113 Section 3 Biodiversity and Lethal Pests115 1.Biodiversity115 2.Lethal pests118 Section 4 Food Safety125 1.Food safety and food quality125 2.Food safety incidents126 3.Analysis about the causes of food safety incidents127 4.Solutions128 Section 5 Environmental Protection129 1.Urbanization has brought many environmental problems,so environmental situation of our country is very serious129 2.The underlying causes of environmental pollution130 3.Actively explore new environmental method132 4.Strictly control PM2.5 pollution132 5.Environmental Protection “Contribution in the contemporary” and “Benefit future generations”133 6.The development trend of China’s Environmental Management Policy in the next 10 years134 Questions135 References136
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