Analysis of Independent Faecal Sludge Treatment Plants in West Bengal, India towards Sustainable Faecal Waste Management. Indian Journal of Environment Engineering (IJEE), [S. l.], v. 5, n. 2, p. 1–12, 2025. DOI: 10.54105/ijee.B1862.05021125. Disponível em: https://www.journals.latticescipub.com/index.php/ijee/article/view/1106.. Acesso em: 13 dec. 2025.