UNDIP has several wastewater treatment plants, which are able to recycle more than 80% of water usage in the campus. Wastewater treatment plants are a system that processes and collects wastewater for reuse for watering plants, flushing toilets, and so on.

https://sustainability.undip.ac.id/wp-content/uploads/2024/10/Final-Part-II_LAPORAN_AUDIT_TERBARU_PTAedit_vHH.pdf