Open AccessThe Potential of Constructed Wetlands for Liquid Waste Management in Small and Medium-Scale Tannery: A Literature Review
Author(s) -
Febriani Purba
Publication year - 2021
Publication title -
tropical wetland journal
Language(s) - English
Resource type - Journals
eISSN - 2654-279X
pISSN - 2338-7653
DOI - 10.20527/twj.v7i1.102
Subject(s) - dispose pattern , wetland , wastewater , environmental science , environmentally friendly , waste management , sewage treatment , environmental engineering , engineering , ecology , biology
The leather tanning industry or tannery, mainly in the small and medium scale (SMEs), is not environmentally friendly. Limited capitals drive the SMEs-scale tanneries to dispose of liquid waste directly into water bodies without proper treatment. It might cause serious environmental problems due to the high content of COD, BOD, chromium, and dyes. Treatment of liquid waste using constructed wetlands has been widely used because it is efficient, cheap, and powerful. This review discusses the latest studies in the wastewater treatment of tanneries using phytoremediation techniques and constructed wetlands and their potential applications in the SMEs tanneries.