Cold Pad batch dyeing process saves 50% water

摘要

Leading fabric supplier wah fung group released a report showing that its cold pad batch dyeing technology achieves 13% carbon savings and over 50% water savings in fabric manufacturing compared with the conventional processes using exhaust dyeing. Wah fung's analysis uses the new greenhouse gas protocol product standard which was presented by the world resources institute (wri) and the world business council for sustainable development (wbcsd). The results show the potential of alternative dyeing technology to provide significant contributions to chinese government carbon and water efficiency targets. China is currently seeking to reduce carbon emissions per unit of gdp by 17% by 2015, and water use per unit of industrial output by 30%.