Victor Emery David Jr and Jiang Wenchao and Yasinta John and Md. Sahadat Hossain, Industrial Wastewater Sludge Treatment in Chongqing, China. journal = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology. February 2016, vol. 111(3). 366 - 372 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10004149.