• シンポジウム名：

Kyoto University International Online Symposium 2021 on Education and Research in Global Environmental Studies in Asia

• 受賞者氏名：

Moonkawin JAKPONG, ‪Huynh Tan Loi, Hidenori HARADA, Shigeo FUJII, and Shinya ECHIGO

• 賞の名称：

Best Poster Presentation Award

• 受賞日：

November 30, 2021

• 受賞対象ポスター：

Blackwater septic tanks: monitoring proxies and effects of the long septage storage periods

（し尿腐敗槽（セプティックタンク）–モニタリングのための代替指標と長期汚泥貯留の影響）

• 発表内容：

Although septic tanks are the most applied on-site sanitation system in low- and middle-income countries, the monitoring and evaluating data are still demandingly challenging due to the chaotic nature of constructed septic tanks with unstandardised designs, and different characteristics of households. This study aimed to scrutinise the current conditions of blackwater septic tanks in order to discuss the effects of long septage storage periods, and express the proxy parameters to estimate the effluent quality to overcome the challenging of the monitoring practice.