Modeling of Biofoam Destabilization by Biodefoamers in Poultry Slaughterhouse Wastewater Treatment Activated Sludge

被引：0

作者：

Dlangamandla, Cynthia ^{[1
]}

Mpongwana, Ncumisa ^{[1
]}

Ntwampe, Seteno K. O. ^{[2
]}

Basitere, Moses ^{[3
]}

Chidi, Boredi S. ^{[1
]}

机构：

[1] Cape Peninsula Univ Technol, Bioresource Engn Res Grp BioERG, Dept Chem Engn, POB 652, ZA-8000 Cape Town, South Africa

[2] Univ Johannesburg, Dept Chem Engn Technol, Doornfontein Campus,POB 524,Auckland Pk, ZA-2006 Johannesburg, South Africa

[3] Univ Cape Town, Dept Civil Engn, Acad Support Program Engn Cape Town ASPECT, Water Res Grp, ZA-7700 Cape Town, South Africa

来源：

WATER | 2024年 / 16卷 / 09期

关键词：

activated sludge; biodefoamer; biodefoamation; biofoam; foam drainage; foam collapse; synthetic defoamers; kinetic models; poultry processing; wastewater treatment; FOAM; FOAMABILITY; BACTERIUM;

D O I：

10.3390/w16091293

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Biofoam formation in wastewater treatment is a challenge globally. Previously, we successfully proposed the use of biodefoamers instead of synthetic defoamers for environmental protection. In this study, we report on biodefoamation modeling using activated sludge organisms. Overall, the rate law model was determined to adequately describe foam drainage including collapse while applying biodefoamers. The target industry is the poultry processing industry whereby foam formation during wastewater treatment is an ongoing challenge.

引用

页数：9

共 50 条

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