Cleaner production options for reducing industrial waste: the case of batik industry in Malang, East Java-Indonesia

4th International Seminar on Sustainable Urban Development

地球科学;经济学

Sirait, M.^1

Industrial Engineering Department, Faculty of Engineering, Universitas Brawijaya, Malang, Indonesia^1

关键词: As substitutions;    Chemical dyes;    Chemical substance;    Cleaner production;    Economic growths;    Environmental performance;    Wastewater treatment equipments;    Water quality standard;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/106/1/012069/pdf
DOI  :  10.1088/1755-1315/106/1/012069

来源: IOP

【 摘 要 】

The aim of this research is to conduct cleaner production options for improving the environmental performance during the production of batik industry, the case of UKM batik, Malang, East Java. Batik industry is one of small and medium textile industry which has contribution to economic growth in Malang. However, during production the batik, it generates wastewater that has potential to decrease the environmental performance. Wastewater from Celaket batik industry has BOD, COD, TSS, and pH level is far larger than the threshold of water quality standard as a result of use chemical substance during the dyes processing. In order to prevent generating wastewater, this study utilized cleaner production options, such as substitution of input material.Substitution of input material for dyes process was implemented by replacement chemical dyes (e.g.indigosol, nafthol, rapid) with natural dyes (e.g. Indigofero Tintoria). Modifying of technology/equipment was conducted by developing wastewater treatment equipment to reduce waste of batik production. The implementation of this strategy was carried out by changing input material from chemical dyes with natural dyes. The CP uptake could reduce significantly the environmental impact in term of reduction of COD, BOD, and TSS.