Environmental and molecular approach to dye industry waste degradation by the ascomycete fungus Nectriella pironii

AbstractTextile industry effluents and landfill leachate contain chemicals such as dyes, heavy metals and aromatic amines characterized by their mutagenicity, cytotoxicity and carcinogenicity. The aim of the present study was investigation of the ascomycete fungus N. pironii isolated from urban postindustrial textile green space for its ability to grow and retain metabolic activity in the presence of the dye industry waste. Research focused mainly on dyes, heavy metals and aromatic amines, which had been detected in landfill leachate via HPLC–MS/MS analysis. Presence of all tested compounds as well as leachate in the growth medium clearly favored the growth of fungal biomass. Only slight growth limitation was observed in the presence of 50 mg L-1o-tolidine. The fungus eliminated o-tolidine as well as dyes at all tested concentrations. The presence of metals slightly influenced the decolorization of the azo dyes; however, it was still similar to 90%. During fungal growth, o-tolidine was hydroxylated and/or converted to toluidine and its derivatives. Laccase and cytochrome P450 involvement in this process has been revealed. The results presented in the paper provide a valuable background for the development of a fungus-based system for the elimination of toxic pollutants generated by the textile industry.

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Impact of Landfill Leachate Organics on the Behavior of Heavy Metals in Groundwater

Advances in Sustainable and Environmental Hydrology, Hydrogeology, Hydrochemistry and Water Resources - Advances in Science, Technology & Innovation ◽

10.1007/978-3-030-01572-5_102 ◽

2019 ◽

pp. 433-435

Author(s):

Irina Galitskaya ◽

Vera Putilina ◽

Irina Kostikova ◽

Tatiana Yuganova

Keyword(s):

Heavy Metals ◽

Landfill Leachate

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Application of Electrocoagulation with a New Steel-Swarf-Based Electrode for the Removal of Heavy Metals and Total Coliforms from Sanitary Landfill Leachate

Applied Sciences ◽

10.3390/app11115009 ◽

2021 ◽

Vol 11 (11) ◽

pp. 5009

Author(s):

Mayk Teles de Oliveira ◽

Ieda Maria Sapateiro Torres ◽

Humberto Ruggeri ◽

Paulo Scalize ◽

Antonio Albuquerque ◽

...

Keyword(s):

Heavy Metals ◽

Landfill Leachate ◽

Lower Cost ◽

Sanitary Landfill ◽

Leachate Treatment ◽

Removal Of Heavy Metals ◽

Waste Characteristics ◽

Electrode Passivation ◽

Steel Swarf ◽

Sanitary Landfill Leachate

Sanitary landfill leachate (LL) composition varies according to climate variables variation, solid waste characteristics and composition, and landfill age. Leachate treatment is essentially carried out trough biological and physicochemical processes, which have showed variability in efficiency and appear a costly solution for the management authorities. Electrocoagulation (EC) seems a suitable solution for leachate treatment taking into account the characteristics of the liquor. One of the problems of EC is the electrode passivation, which affects the longevity of the process. One solution to this problem could be the replacement of the electrode by one made of recyclable material, which would make it possible to change it frequently and at a lower cost. The objective of the present work was to evaluate the removal of heavy metals (As, Ba, Cd, Cr, Cu, Fe, Pb, Mn, Ni, Se and Zn) and coliforms from a LL by EC using electrodes made from steel swarf (SfE) up to 8 h. Removal efficiencies of detected heavy metals were 51%(Cr), 59%(As), 71%(Cd), 72%(Zn), 92%(Ba), 95%(Ni) and >99%(Pb). The microbial load of coliforms in leachate was reduced from 10.76 × 104 CFU/mL (raw leachate) to less than 1 CFU/mL (after treatment with SfE) (i.e., approximately 100% reduction). The use of SfE in EC of LL is very effective in removing heavy metals and coliforms and can be used as alternative treatment solution for such effluents.

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Resistance of bacteria isolated from leachate to heavy metals and the removal of Hg by Pseudomonas aeruginosa strain FZ-2 at different salinity levels in a batch biosorption system

Sustainable Environment Research ◽

10.1186/s42834-021-00088-6 ◽

2021 ◽

Vol 31 (1) ◽

Author(s):

Muhammad Fauzul Imron ◽

Setyo Budi Kurniawan ◽

Siti Rozaimah Sheikh Abdullah

Keyword(s):

Heavy Metals ◽

Heavy Metal ◽

Pseudomonas Aeruginosa ◽

Fresh Water ◽

Landfill Leachate ◽

Saline Water ◽

Resistant Bacteria ◽

Sanitary Landfill ◽

Salinity Levels ◽

Sanitary Landfill Leachate

AbstractLeachate is produced from sanitary landfills containing various pollutants, including heavy metals. This study aimed to determine the resistance of bacteria isolated from non-active sanitary landfill leachate to various heavy metals and the effect of salinity levels on the removal of Hg by the isolated bacterium. Four dominant bacteria from approximately 33 × 1017 colony-forming units per mL identified as Vibrio damsela, Pseudomonas aeruginosa, Pseudomonas stutzeri, and Pseudomonas fluorescens were isolated from non-active sanitary landfill leachate. Heavy metal resistance test was conducted for Hg, Cd, Pb, Mg, Zn, Fe, Mn, and Cu (0–20 mg L− 1). The removal of the most toxic heavy metals by the most resistant bacteria was also determined at different salinity levels, i.e., fresh water (0‰), marginal water (10‰), brackish water (20‰), and saline water (30‰). Results showed that the growth of these bacteria is promoted by Fe, Mn, and Cu, but inhibited by Hg, Cd, Pb, Mg, and Zn. The minimum inhibitory concentration (MIC) of all the bacteria in Fe, Mn, and Cu was > 20 mg L− 1. The MIC of V. damsela was 5 mg L− 1 for Hg and > 20 mg L− 1 for Cd, Pb, Mg, and Zn. For P. aeruginosa, MIC was > 20 mg L− 1 for Cd, Pb, Mg, and Zn and 10 mg L− 1 for Hg. Meanwhile, the MIC of P. stutzeri was > 20 mg L− 1 for Pb, Mg, and Zn and 5 mg L− 1 for Hg and Cd. The MIC of P. fluorescens for Hg, Pb, Mg, and Zn was 5, 5, 15, and 20 mg L− 1, respectively, and that for Cd was > 20 mg L− 1. From the MIC results, Hg is the most toxic heavy metal. In marginal water (10‰), P. aeruginosa FZ-2 removed up to 99.7% Hg compared with that in fresh water (0‰), where it removed only 54% for 72 h. Hence, P. aeruginosa FZ-2 is the most resistant to heavy metals, and saline condition exerts a positive effect on bacteria in removing Hg.

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Removing Heavy Metals from Landfill Leachate using Electrospun Polyelectrolyte Fiber Mat-Laminated Ultrafiltration Membrane

Journal of Environmental Chemical Engineering ◽

10.1016/j.jece.2021.105355 ◽

2021 ◽

pp. 105355

Author(s):

Amirsalar R. Esfahani ◽

Lei Zhai ◽

A H M Anwar Sadmani

Keyword(s):

Heavy Metals ◽

Landfill Leachate ◽

Ultrafiltration Membrane

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Bioremediation of colour of methyl violet and phenol from a dye-industry waste effluent usingPseudomonasspp. isolated from factory soil

Journal of Applied Bacteriology ◽

10.1111/j.1365-2672.1995.tb03162.x ◽

1995 ◽

Vol 79 (4) ◽

pp. 459-469 ◽

Cited By ~ 24

Author(s):

S. Sarnaik ◽

P. Kanekar

Keyword(s):

Methyl Violet ◽

Industry Waste ◽

Dye Industry

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Utilization of fruit processing industry waste as green activated carbon for the treatment of heavy metals and chlorophenols contaminated water

Journal of Cleaner Production ◽

10.1016/j.jclepro.2017.06.083 ◽

2017 ◽

Vol 162 ◽

pp. 958-972 ◽

Cited By ~ 46

Author(s):

Sabolč Pap ◽

Tatjana Šolević Knudsen ◽

Jelena Radonić ◽

Snežana Maletić ◽

Saša M. Igić ◽

...

Keyword(s):

Heavy Metals ◽

Activated Carbon ◽

Contaminated Water ◽

Processing Industry ◽

Industry Waste ◽

Fruit Processing

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Removal of heavy metals from textile industry wastewater

Frontiers in Life Sciences and Related Technologies ◽

10.51753/flsrt.958165 ◽

2021 ◽

Author(s):

Recep TÜRKSOY ◽

Gökhan TERZİOĞLU ◽

İbrahim Ertuğrul YALÇIN ◽

Özlem TÜRKSOY ◽

Göksel DEMİR

Keyword(s):

Heavy Metals ◽

Textile Industry ◽

Removal Of Heavy Metals ◽

Industry Wastewater

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FUNGSI LINGKUNGAN TERBANGUN DI KORIDOR CIGONDEWAH SEBAGAI IDENTITAS KAWASAN INDUSTRI KREATIF DI KOTA BANDUNG

Jurnal Arsitektur ZONASI ◽

10.17509/jaz.v1i1.11709 ◽

2018 ◽

Vol 1 (1) ◽

pp. 55

Author(s):

Karto Wijaya ◽

Heru Wibowo

Keyword(s):

Textile Industry ◽

Industrial Area ◽

Creative Industries ◽

The Road ◽

Industry Waste ◽

The People ◽

The Government ◽

Developing Area ◽

Surrounding Areas ◽

The City

This developing area provides a very wide potential in the development as an area that has excellent products or development projects in Bandung. Cigondewah area has the potential to become this area as a creative industrial area that can support the income of the people and the city of Bandung. Cigondewah is one of the areas known as the Cigondewah environment and surrounding areas as a creative industrial area about the utilization of textile industry waste that sells the rest of cloth from factories around the city of Bandung. The area of Cigondewah grows and develops with the uniqueness of the community itself that will take advantage of opportunities from the textile industry, homes along the road corridor that turns into the shelter, the community into warehouses and shops to sell fabrics.It is also the aim of the government to promote and develop tourist areas Cigondewah for the future to be better again to enhance the identity of the area Cigondewah as a tourist area fabric shopping in the city of Bandung. This study aims to determine the development of creative industries in Cigondewah. Cigondewah Textile Tourism Area of Bandung City, especially Capacity Building, to show the identity and image of Cigondewah area as a textile tourism area in Bandung City. The identity of Cigondewah area which is currently called Cigondewah as Tourism Shopping Area Cloth. From this research is expected to give an idea that the environment is in the corridor Cigondewah road.

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