Wang P, Zhang Y, Qu T. DISCUSSION ON THE UPGRADING AND TRANSFORMATION OF RURAL DOMESTIC SEWAGE PIPE NETWORK-TAKING TONG’AN DISTRICT OF XIAMEN CITY AS AN EXAMPLE. Interdisciplinary Journal of Engineering and Environmental Sciences [Internet]. 2023 Sep. 29 [cited 2025 May 4];10(1):1-7. Available from: https://sadijournals.org/index.php/ijees/article/view/489