China's environmental standards are divided into six categories: environmental quality standards, pollutant discharge standards, environmental basic standards, environmental method standards, environmental standard material standards, and environmental protection equipment standards.
2. Classification of environmental standards
Environmental standards are divided into national standards and local standards. Among them, free national standards such as environmental basic standards, environmental method standards and environmental standard material standards are in line with international standards as far as possible.
Extended data:
Characteristics of environmental standards:
Environmental standards are unified, statutory and technical provisions for certain environmental elements. Environmental standard is one of the most important tools in environmental protection. Environmental standards are used to specify the technical work of environmental protection and evaluate the effects of environmental protection and pollution prevention.
Environmental standards are formulated according to strict scientific methods and procedures. The formulation of environmental standards should also refer to the natural environmental characteristics, scientific and technological level and social and economic development of countries and regions in a certain period. Environmental standards are too strict and unrealistic, which will limit social and economic development; Too loose, and can not meet the basic requirements of environmental protection, resulting in human injury and ecological damage.
Environmental standards have legal effect and are also the basis of environmental planning, environmental management, environmental evaluation and urban construction.
The connotation of the environment (the space for human survival);
People's living environment includes natural environment and social environment, and social environment includes all social beings such as people, things and things that have influenced people in the past, present and future. Among them, social realities such as historical traditions, cultural customs and social relations are more important psychological environments.
People can't reflect everything in their living environment. In fact, the psychological environment that affects people's psychology is only a part of their whole living environment. In the same objective environment, the impact on everyone is not consistent.
Baidu Encyclopedia-Environmental Standards