Interpretation of technical standards for voatile organic matter navigation monitoring in the Yangtze River Delta eco-green integrated development demonstration zone

If the ecology is prosperous, the economy is prosperous
.

In 2019, the National Development and Reform Commission issued the "Overall Plan for the Yangtze River Delta Eco-Green Integrated Development Demonstration Zone" (hereinafter referred to as the "Plan"), which clearly classified Qingpu District of Shanghai, Wujiang District of Suzhou City, Jiangsu Province, and Jiashan County of Jiaxing City, Zhejiang Province, into the scope of the integrated demonstration zone, with an area of about 2,300 square kilometers (including a water area of about 350 square kilometers).

The "Plan" clarifies the role positioning of the strategic vanguard and breakthrough of the demonstration area; It is proposed that ecological advantages be transformed into economic and social development advantages, from project coordination to regional integration system "two first", and it is clear that the demonstration area will coordinate the three major spaces of ecology, production and life, create a pattern of "multi-centered, group-type, networked and intensive", and form a functional layout
of "two cores, two axes and three groups".

Based on the Plan, the Yangtze River Delta Eco-Green Integrated Development Demonstration Zone has carried out a number of ecological monitoring and established a green monitoring ecosystem
.

This document stipulates the method overview, reagents or materials, instruments and equipment, monitoring methods, result calculation and representation, quality assurance and quality control and safety protection requirements for the navigation monitoring of volatile organic compounds in the Yangtze River Delta ecological green integrated development demonstration zone, which is suitable for the navigation monitoring of volatile organic compounds in the environmental air and unorganized emission of
exhaust gases in the Yangtze River Delta ecological green integrated development demonstration zone.

In the monitoring process, vehicle mass spectrometry, vehicle-mounted atmospheric sampling system, gas dilution system, vehicle-mounted satellite positioning system and electronic map, meteorological monitoring system and other auxiliary equipment are generally used to continuously and automatically monitor the ambient air and fugitive emission exhaust gases during travel, and according to the geographical location information, display the spatial continuous distribution of volatile organic matter concentrations along the traveling route, supplemented by fixed-point monitoring if necessary, to complete qualitative and quantitative analysis
.

In the actual monitoring process, the navigation monitoring speed should meet every 25 m ~ 35 m to obtain a set of effective monitoring data
.

Record the maximum value of the total concentration of volatile organic compounds or pollutants of particular concern at the monitoring point, and the corresponding monitoring time.

It should be noted that the walking detection can be used to retest the contamination point as needed
.

Original: Interpretation of technical standards for vocavit organic matter navigation monitoring in the Yangtze River Delta eco-green integrated development demonstration zone