BS ISO 22447:2019,Industrial wastewater classification.BS ISO 22447:2019 pdf free download.The size of this pdf file is 7.86M.
BS ISO 22447:2019 specifies the principles, categories, and codes for the classification of industrial wastewater and is applicable to all types and sources of industrial wastewater. It provides a broad framework classifying industrial wastewater into different categories based on industry type and the associated water quality constituents, namely physical, chemical and biological characteristics with a specific code assigned based on both industry type and waste-stream classification.
Industrial wastewater is produced by many kinds of industries. In some parts of the world, climate hange is putting water resources under stress.
The industrial wastewater classification system described in this document covers the basic and most mportant information required to properly characterize industrial process waste-streams to quickly industries, reduce operating costs for enterprises, and ultimately promote the systematic development of process water treatment and reuse technologies for industrial application. For the government and large corporations, a more important usage of the classification and coding system is to help them with establishment and improvement of standards concerning discharge and reuse of industrial wastewater.
This document provides a wastewater classification framework and coding system, along with a water quality parameter list. The usages of the classification and coding system facing different users, namely the entrepreneur or the government, are provided in Annex A. It is intended that this classification system will help to promote understanding between different business parties, governments, to collaboratively develop wastewater treatment and reuse technologies among different countries, improve the efficiency of industrial wastewater reuse, and save and protect environment. Due to the similar nature, it may also apply for the wastewater treatment concerning discharge.
This classification system defines the basic and most important characteristics of industrial wastewat from different dimensions. It is intended to guide technology selection and design for industrial wastewater treatment and reuse. Although some reference codes are provided in this document, the elevant and suitable parameters can be selected according to local industrial wastewater quality and technological conditions in different countries or regions.
BS ISO 22447:2019 pdf download
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