Open AccessThe Mandatory 4 Years Desludging Frequency of Underground Septic Tanks in Residential Areas: A Case Study in Sibu Sarawak, East Malaysia
Author(s) -
Wen Kam Leong,
Alex Lung Keat Ngo,
Alvin Choon Hsien Wong,
Jen Hua Ling,
How Teck Sia
Publication year - 2022
Publication title -
journal of the civil engineering forum
Language(s) - English
Resource type - Journals
eISSN - 2581-1037
pISSN - 2549-5925
DOI - 10.22146/jcef.3812
Subject(s) - septic tank , environmental science , subsidy , sanitation , sewage treatment , waste management , environmental engineering , engineering , economics , market economy