Environmental Analysis of The Impacts of Batik Waste Water Polution on The Quality of Dug Well Water in The Batik Industrial Center of Jenggot Pekalongan CitySlamet Budiyanto, Anies, Hartuti Purnaweni and Henna Rya SunokoE3S Web Conf., 31 (2018) 09008DOI: https://doi.org/10.1051/e3sconf/20183109008