目录

  • 1 Chapter 1 Introduction
    • 1.1 Overview of the course
    • 1.2 Environment problems
    • 1.3 Development of environmental engineering
  • 2 Chapter 2 Air pollution
    • 2.1 Structure and composition of atmosphere
    • 2.2 Major air pollutants
    • 2.3 Environmental problems caused by air pollution
    • 2.4 Air pollution control
  • 3 Chapter 3 Water pollution
    • 3.1 Water resources on earth
    • 3.2 Water quality parameters
    • 3.3 Water self-purification
    • 3.4 Drinking water production and wastewater treatment
  • 4 Chapter 4 Soil pollution
    • 4.1 Soil composition and functions
    • 4.2 Soil pollution
    • 4.3 Fate of pollutants in soils
    • 4.4 Soil pollution remediation
  • 5 Chapter 5 Solid waste pollution
    • 5.1 Sources and classification of solid waste
    • 5.2 Harmful effects of solid waste
    • 5.3 Treatment and disposal of solid waste
Water quality parameters


Question: how to judge if water can be drinkable?

Water quality assessment


水质指标  water quality parameters

包括3个方面:物理、化学、生物学指标





水污染的定义 Definition of water pollution

当污染物进入水体后,其含量超过水体自然净化能力,使水体的物理、化学性质或生物群落组成发生变化,从而降低或丧失水体的使用价值和功能的现象,就称为水体污染

Water pollution is physical, chemical or biological changes in water quality that has harmful effects on living organisms or makes water unsuitable for desired use.