Preparation and characterization of activated carbon produced from tannery solid waste applied for tannery wastewater treatment

2019 ◽  
Vol 26 (7) ◽  
pp. 6811-6817 ◽  
Author(s):  
Bianca Mella ◽  
Jaqueline Benvenuti ◽  
Renata F. Oliveira ◽  
Mariliz Gutterres
Keyword(s):  
Wastewater Treatment ◽  
Activated Carbon ◽  
Solid Waste ◽  
Tannery Wastewater ◽  
Tannery Solid Waste ◽  
Characterization Of Activated Carbon

scholarly journals Preparation and characterization of activated carbon from sewage sludge: carbonization step

2004 ◽  
Vol 49 (1) ◽  
pp. 139-146 ◽  
Author(s):  
S. Rio ◽  
C. Faur-Brasquet ◽  
L. Le Coq ◽  
D. Lecomte ◽  
P. Le Cloirec
Keyword(s):  
Wastewater Treatment ◽  
Activated Carbon ◽  
Sewage Sludge ◽  
Thermal Treatment ◽  
Wastewater Treatment Plants ◽  
Carbonization Temperature ◽  
Carbon Production ◽  
By Products ◽  
Characterization Of Activated Carbon

Sewage sludges produced from wastewater treatment plants continue to create environmental problems in terms of volume and method of valorization. Thermal treatment of sewage sludge is considered as an attractive method in reducing sludge volume which at the same time produces reusable by-products. This paper deals with the first step of activated carbon production from sewage sludge, the carbonization step. Experiments are carried out on viscous liquid sludge and limed sludge by varying carbonization temperature and heating rate. The results show that carbonized residue properties are interesting for activated carbon production.

scholarly journals Synthesis and Characterization of Activated Carbon from Rice Husk for Wastewater Treatment

2020 ◽  
Vol 49 (4) ◽  
pp. 106-112
Author(s):  
M. F. Zawrah ◽  
Maie I. El-Gammal ◽  
Mahmoud Salem ◽  
Mervat A. El-Sonbati ◽  
Maged Ahmed
Keyword(s):  
Wastewater Treatment ◽  
Activated Carbon ◽  
Rice Husk ◽  
Synthesis And Characterization ◽  
Characterization Of Activated Carbon

Silane modification and characterization of activated carbon

Adsorption ◽  
2011 ◽  
Vol 18 (1) ◽  
pp. 23-29 ◽  
Author(s):  
Qing He ◽  
Yingbo Xu ◽  
Chenghui Wang ◽  
Shike She ◽  
Shun Zhou ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Silane Modification ◽  
Characterization Of Activated Carbon

Characterization of Activated Carbon Fibers by CO2Adsorption

Langmuir ◽  
1996 ◽  
Vol 12 (11) ◽  
pp. 2820-2824 ◽  
Author(s):  
D. Cazorla-Amorós ◽  
J. Alcañiz-Monge ◽  
A. Linares-Solano
Keyword(s):  
Activated Carbon ◽  
Carbon Fibers ◽  
Activated Carbon Fibers ◽  
Characterization Of Activated Carbon

scholarly journals Preparation and Characterization of Activated Carbon from Date Fronds Biomass by Chemical Activation

2014 ◽  
Vol 26 (22) ◽  
pp. 7833-7836 ◽  
Author(s):  
Ashfaq Ahmad ◽  
Hassan M. Al-Swaidan ◽  
Ahmad H. Alghamdi
Keyword(s):  
Activated Carbon ◽  
Chemical Activation ◽  
Characterization Of Activated Carbon

scholarly journals Biosorption potential and molecular characterization of metal resistant autochthonous microbes from tannery solid waste

2021 ◽  
Author(s):  
Hajira Younas ◽  
Aisha Nazir ◽  
Zakia Latif ◽  
Janice E Thies ◽  
Muhammad Shafiq ◽  
...  
Keyword(s):  
Solid Waste ◽  
Its Region ◽  
Metal Resistance ◽  
Molecular Techniques ◽  
Bacterial Strains ◽  
Fungal Strains ◽  
Resistant Strains ◽  
Tannery Solid Waste ◽  
Clean Metal

This study encompasses isolation and screening of heavy metal-resistant fungal and bacterial strains from tannery solid waste (TSW). Twelve fungal strains and twenty-five bacterial strains were isolated from TSW. The growth of fungal strains was observed against different heavy metals ranging from 10 mg L -1 to 1050 mg L -1 and the growth of bacteria was observed in metal concentrations ranging from 10 mg L -1 to 1200 mg L -1 . Five multi-metal resistant fungal isolates belonging to the genus Trichoderma and ten bacterial isolates belonging to the genus Bacillus showed good metal resistance and biosorption potential. They were identified through molecular techniques, fungi based on ITS region ribotyping, and bacteria based on 16S rRNA ribotyping. The fungal strains were characterized as T. hamatum (TSWF-06), T. harzianum (TSWF-11), T. lixii (TSWF-02) and T. pseudokoningii (TSWF-03, TSWF-10). The bacterial strains were characterized as Bacillus xiamenensis (TSW-02), B. velezensis (TSW-05), B. piscis (TSW-06), B. safensis (TSW-10), B. subtilis (TSW-14, TSW-15, TSW-17) B. licheniformis (TSW-19), B. cereus (TSW-20) and B. thuringiensis (TSW-22). The fungal strains namely, T. pseudokoningii (TSWF-03) and T. harzianum proved to be two multi-metal resistant strains with good biosorption efficiency. Unlike fungi, bacterial strains showed metal specific resistance. The strains Bacillus xiamenensis , B. subtilis (TSW-14) and B. subtilis (TSW-15) showed good biosorption efficiency against Cr, B. safensis against Cu, B. piscis and B. subtilis (TSW-17) against Pb and B. licheniformis and B. thuringiensis against Zn. The autochthonous fungal and bacterial strains can therefore be employed to clean metal contaminated environments.

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