How to define odor disturbing law enforcement?

In recent years, although China has made positive progress in environmental pollution control, the situation is still grim, especially the problem of odor disturbing people is becoming more and more prominent. How to define odor disturbing law enforcement? The criteria for judging malodorous pollution are mainly based on GB 14554- 1993 Emission Standard of Odor Pollutants, People's Republic of China (PRC) Environmental Protection Law, People's Republic of China (PRC) Air Pollution Prevention Law and other national standards or regulations.

Environmental law enforcement departments use mobile law enforcement odor monitor to detect the odor concentration of typical odor emission enterprises such as petrochemical, chemical, pharmaceutical, food processing, sewage treatment plants and landfill sites. The boundary odor detection instrument of Environmental Law Enforcement Bureau is mainly used to detect the concentration values of nine kinds of malodorous gases specified in GB 14554 Emission Standard of Odor Pollutants, and give an alarm when it exceeds the standard.

The concentration limits of the surrounding malodorous pollutants are as follows:

Criteria for judging odor pollution

Technical parameters of portable odor gas detector:

How to Define Odor Disturbing Law Enforcement

The above is the introduction of mobile law enforcement odor monitor. In addition to detecting malodorous gas pollutants at the boundary of the Environmental Law Enforcement Bureau, enterprises can also use ERUN-QZ939 1 to install a fixed malodorous gas online monitoring system at the boundary of the factory to realize real-time continuous online monitoring of the concentration of malodorous pollutants around the factory and upload them to the local environmental protection bureau or cloud platform through wireless modules.

Odor pollution is closely related to people's living environment and is an important livelihood issue. How to define odor disturbing law enforcement? Since the implementation of Emission Standard for Odor Pollutants 1993 (GB 14554-93), it has played an important role in the emission management of odor pollution in China. Odor pollution belongs to sensory pollution, and the public can perceive the existence of odor through smell. The odor substances emitted by different emission sources are different and have complex components, ranging from a dozen to dozens or even hundreds. Once an odor complaint occurs, the environmental monitoring and supervision department needs to conduct on-site sampling and evidence collection. However, due to the sudden and instantaneous characteristics of odor pollution, it is often difficult to capture real and effective samples, and it takes many trips or even squatting to capture real and effective samples. In some industrial parks where factories and enterprises are concentrated and there are many emission sources, they are still faced with the problem of being unable to identify odor pollution sources, which has caused serious troubles to environmental management departments. The emergence of ERUN-QB9620 portable malodorous gas detector based on the principle of malodorous electronic nose technology can be used as the main standard to judge malodorous pollution, and also provide strong data support for the definition and law enforcement of malodorous complaints.