T/SHAEPI 001-2022 The technical requirements for reducing the emissions of gaseous pollutants in environmentally friendly asphalt with odor-free properties
T/SHAEPI 001-2022 The technical requirements for reducing the emissions of gaseous pollutants in environmentally friendly asphalt with odor-free properties
Basic Information
Scope
Scope: This document specifies the requirements for emission reduction performance indicators of gaseous pollutants in net-odor eco-friendly asphalt, test devices, test methods, data processing, test reports, and inspection rules, etc. This document is applicable to testing net-odor eco-friendly asphalt used in road and waterproofing projects. Net-odor eco-friendly asphalt mixtures can refer to the testing methods in this document. Main technical content: This standard is applicable to testing net-odor eco-friendly asphalt used in road and waterproofing projects. This standard specifies the requirements for emission reduction performance indicators of gaseous pollutants in net-odor eco-friendly asphalt, including test devices, test methods, data processing, test reports, and inspection rules, etc. This standard proposes emission reduction rate requirements for four gaseous pollutants in net-odor eco-friendly asphalt, including sulfur dioxide (SO2), hydrogen sulfide (H2S), carbon monoxide (CO), and total volatile organic compounds (TVOC). Test devices: This standard specifies the technical parameters of the environmental chamber, including its size, materials, internal and external structures, temperature control, air exchange frequency, and background concentration of the gases to be measured, and provides a system schematic diagram. Test methods: This standard proposes a test method for the emission reduction performance of gaseous pollutants in net-odor eco-friendly asphalt, which mainly includes five steps: sampling, sample preparation, environmental chamber preparation, sample placement, gas sampling, and analysis. It specifies the detection methods for each gas. Among them, hydrogen sulfide and sulfur dioxide are detected using detection tubes, carbon monoxide is detected using non-dispersive infrared analysis, and TVOC is detected using gas chromatography. Data processing: It specifies the calculation formula for the emission reduction rate of specific gaseous