title: The status and developments of leather solid waste treatment: A mini-review.
abstract: Leather making is one of the most widespread industries in the world. The production of leather goods generates different types of solid wastes and wastewater. These wastes will pollute the environment and threat the health of human beings if they are not well treated. Consequently, the treatment of pollution caused by the wastes from leather tanning is really important. In comparison with the disposal of leather wastewater, the treatment of leather solid wastes is more intractable. Hence, the treatment of leather solid wastes needs more innovations. To keep up with the rapid development of the modern leather industry, various innovative techniques have been newly developed. In this mini-review article, the major achievements in the treatment of leather solid wastes are highlighted. Emphasis will be placed on the treatment of chromium-tanned solid wastes; some new approaches are also discussed. We hope that this mini-review can provide some valuable information to promote the broad understanding and effective treatment of leather solid wastes in the leather industry.
authors.affiliation: Department of Chemical and Materials Engineering, Hefei University, Hefei, China.
authors.forename: Huiyan
authors.initials: H
authors.lastname: Jiang
authors.affiliation: Department of Chemical and Materials Engineering, Hefei University, Hefei, China jsliu@hfuu.edu.cn.
authors.forename: Junsheng
authors.initials: J
authors.lastname: Liu
authors.affiliation: ANHUIHEDA Environmental Detection Services Co. Ltd, Hefei, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Han
mesh_terms: D002857:Chromium / Q000737:chemistry / Q000302:isolation & purification; D007220:Industrial Waste; D012037:Refuse Disposal / Q000379:methods*; D062611:Solid Waste; D013783:Textile Industry / Q000379:methods
chemical_list: D007220:Industrial Waste; D062611:Solid Waste; D002857:Chromium
keywords: Leather; chromium-tanning; solid waste; tannery waste; treatment