Journal Pre-proof Wastewater Management in Urban Bhutan: Assessing the Current Practices and Challenges Ugyen Dorji, Ugyen M. Tenzin, Pema Dorji, Ugyen Wangchuk, Gem Tshering, Cheki Dorji, Hokyong Shon, Kwabena Biritwum Nyarko, Sherub Phuntsho PII: S0957-5820(19)30983-8 DOI: https://doi.org/10.1016/j.psep.2019.09.023 Reference: PSEP 1924 To appear in: Process Safety and Environmental Protection Received Date: 27 May 2019 Revised Date: 4 September 2019 Accepted Date: 20 September 2019 Please cite this article as: Dorji U, Tenzin UM, Dorji P, Wangchuk U, Tshering G, Dorji C, Shon H, Biritwum Nyarko K, Phuntsho S, Wastewater Management in Urban Bhutan: Assessing the Current Practices and Challenges, Process Safety and Environmental Protection (2019), doi: https://doi.org/10.1016/j.psep.2019.09.023 This is a PDF ﬁle of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the deﬁnitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its ﬁnal form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2019 Published by Elsevier.