Promoting Green Chemistry in Cultural Heritage Industry: Sustainable Batik Waste Management at Kampung Batik Giriloyo, Yogyakarta

Abstract

The traditional batik industry in Kampung Batik Giriloyo, Yogyakarta, serves not only as a center for cultural heritage but also as a vital driver of the local economy. However, its artisanal production processes, particularly the use of wax (malam) and synthetic dyes, pose environmental risks that are often overlooked. This community-based study investigates how waste generated from batik production is managed and evaluates the effectiveness and sustainability of existing practices. Field observations and semi-structured interviews with batik artisans and community leaders revealed that Giriloyo has established a localized waste treatment system with clear standard operating procedures. Waste wax is partially recycled and resold, while dye effluents undergo coagulation with alum and phytoremediation using water hyacinths. Although no significant environmental complaints have emerged from nearby agricultural communities, the study identifies key areas for improvement, particularly the low efficiency of wax reuse (under 10%) and the absence of advanced dye treatment stages. Anchored in green chemistry principles, especially prevention, safer auxiliaries, and waste reduction. This study recommends affordable technological upgrades and strategic partnerships to enhance environmental performance. The findings offer a replicable model for culturally rooted, eco-conscious craft industries in rural settings. This paper contributes to the growing discourse on sustainable heritage economies and highlights the potential of local innovation in achieving both economic resilience and environmental stewardship.