The concept and nature of environmental standards

<

Environmental standards are an independent, special and important component of China's environmental law system.

Environmental standards are the general term for various technical specifications formulated by the state in accordance with legal procedures in order to maintain environmental quality and control pollution, thereby protecting population health, social wealth and ecological balance. In general, environmental standards are technical specifications that are legal in nature. The legal nature of environmental standards is mainly reflected in the following aspects.

(1) Environmental standards are normative. One of the basic characteristics of the law is its normativeness, which is the rule and scale that regulates people's behavior. The environmental standard is also a normative behavioral rule. It differs from the general law only in that it does not stipulate people's behavior patterns and legal consequences through legal provisions, but through some quantitative data and indicators. Technical specifications to represent the boundaries of behavioral rules to adjust people's behavior.

(2) Environmental standards are legally binding. For example, environmental quality standards are the basis for setting environmental goals and environmental plans, and are also the statutory basis for judging whether the environment is contaminated and setting pollutant discharge standards. Pollutant discharge standards are the basis for implementing laws, monitoring and monitoring various pollutant discharge activities, and determining whether pollution discharge activities are legal. In some cases, violation of pollutant discharge standards, bear the corresponding legal responsibilities.

(3) The formulation of environmental standards, like regulations, must be authorized and formulated and issued by the relevant state authorities in accordance with legal procedures.

Activated Carbon Nonwoven Fabric

Activated carbon fabric for carbin filters

Activated carbon non woven filter fabric is also called activated carbon cloth, activated carbon filter cotton. The activated carbon non woven filter fabric is a three-layer cloth. Its top and bottom layers are non-woven fabric cloth and the middle layer is the high quality activated carbon powders. The non-woven fabric cloth and activated carbon powders are fastened by high temperature thermal pressing.

good ability of adsorption of odor and collecting dust
non woven activated carbon fabric:it can effectively filter general contaminants in the air,effectively,control the ozone in the air and organic pollution, and remove the smells, SO2 and ammonia gas in the air. Corrosion resistant, good ablity of adsorption of odor and collecting dust
Carbon Content: 30-45%, Benzenes Adsorption Capacity: 8-40w%.
Specification: Activated carbon nonwoven fabric usually is with the following specification:Width: 90-160cm Thickness: 0.2-1.2mm Weight: 30-150g/m2.

Special size and thickness are available upon request!

activated carbon filter media -mill

activated carbon filter media(1)

Carbon Filter Media

Activated Carbon Nonwoven Fabric,Activated Carbon Fabric For Carbin Filters,Needle-Punched Nonwoven Fabric,Activated Carbon Composite Filter Media

Hebei Fangyu Trade Co., Ltd. , https://www.laderytrading.com