标准编号：ISO 20468-2:2019
中文名称：水回用系统处理技术性能评价指南 第2部分：基于温室气体排放的处理系统性能评价方法
英文名称：Guidelines for performance evaluation of treatment technologies for water reuse systems — Part 2: Methodology to evaluate performance of treatment systems on the basis of greenhouse gas emissions
发布日期：2019-07
标准范围
This document provides guidelines for evaluating the performance of treatment systems on the basis of
greenhouse gas (GHG) emissions.
In order to estimate greenhouse gas emissions from a treatment system, this document covers the
estimate, types of GHG emission and sources, emission factor for each GHG, and global warming
potential. The weight of greenhouse gases to be used in an evaluation is equivalent to emissions during
operation of a treatment system.
This document also defines a method for calculating carbon dioxide equivalent (CO2eq ) emission
intensity, in which GHG emissions are divided by the volume of reclaimed water. It also includes a
method for evaluating the performance of a treatment system using CO2eq emission intensity.
立即下载标准文件