Mutagenicity assessment of effluents from textile/dye industries of Sanganer, Jaipur (India): a case study

Mathur, Nupur; Bhatnagar, Pradeep; Nagar, Pankaj; Bijarnia, Mahendra Kumar

doi:10.1016/j.ecoenv.2004.08.003

Cited by 93 publications

(36 citation statements)

References 15 publications

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“…99 Textile dyes as methylene blue and orange II which are widely employed in natural and synthetic fibers dying in the paper and cellulose industry 100 may cause cardiovascular problems. As anionic dyes interact with either cationic polymer groups or directly to fibers they have been widely employed in natural fiber dying including wool, cotton and silk.…”

Section: As Adsorbent Of Dyes From Wastewater Resulting From Industrimentioning

confidence: 99%

Recent Advances in Designing Hydrogels from Chitin and Chitin-Derivatives and their Impact on Environment and Agriculture: A Review

Pereira¹,

Martins²,

Paulino³

et al. 2017

Rev. Virtual Quim.

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Resumo: Nosso objetivo é mostrar e discutir os dados mais relevantes sobre a abordagem de síntese e a caracterização de hidrogéis à base de quitina e derivados de quitina, como a quitosana, bem como suas aplicações em diversas tecnologias de materiais. A relevância atual e futura dos materiais à base de quitina, quitosana e derivados foi verificada pelo impressionante número de publicações científicas e tecnológicas (tanto papéis como patentes) que aparecem no dia-a-dia. Os hidrogéis, que apresentam propriedades semi-líquidas e semi-sólidas, tornaram-se uma grande promessa para aplicações onde o uso eficiente da água é essencial para melhorar as propriedades físico-químicas dos solos áridos. Eles também são eficazes no tratamento de águas contaminadas com corantes, chumbo cádmio, mercúrio, níquel e assim por diante, minimizando o impacto ambiental. Palavras-chave:Hidrogel; polissacarídeo; polímero superabsorbente; condicionador de solo; recuperação de água. AbstractOur purpose is to show and discuss the most relevant data on the synthesis approach and the characterization of hydrogels based on chitin and chitin-derivatives, such as chitosan, as well as their applications in several materials technologies. The current and future relevance of materials based on chitin, chitosan and derivatives have been verified by the impressive number of scientific and technological publications (both papers and patents) that appears day-by-day. The hydrogels, which show half liquid-like and half solid-like properties, have become a great promise for applications where the efficient use of water is essential to improve the physical-chemical properties of the arid soils. They are also effective in treatment of waters contaminated with dyes, lead cadmium, mercury, nickel, and so on, minimizing the environmental impact.

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Section: As Adsorbent Of Dyes From Wastewater Resulting From Industrimentioning

confidence: 99%

Recent Advances in Designing Hydrogels from Chitin and Chitin-Derivatives and their Impact on Environment and Agriculture: A Review

Pereira¹,

Martins²,

Paulino³

et al. 2017

Rev. Virtual Quim.

View full text Add to dashboard Cite

show abstract

“…A number of studies have demonstrated mutagenic activity in effluents from textile and dye-related industries (McGeorge et al, 1985;Sanchez et al, 1988;Wells et al, 1994;Mathur et al, 2005). In a comparative potency ranking of mutagenic wastes, Trametes versicolor or Phlebia radiata, which were able to degrade a broad spectrum of dyes (Heinfling et al, 1997;Kirby et al, 2000;Moreira et al, 2000).…”

Section: Introductionmentioning

confidence: 95%

“…textile, and dye industries generated wastes and effluents of moderate mutagenicity (Houk, 1992;Mathur et al, 2005).…”

mentioning

confidence: 99%

Genotoxicity studies on the removal of a direct textile dye by a fungal strain, in vivo, using micronucleus and RAPD‐PCR techniques on male rats

El‐Rahim

Khalil

Eshak

2007

J of Applied Toxicology

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The genotoxicity of the azo dye 'Direct Violet' and the removal of this dye by Aspergillus niger strain at different conditions have been investigated in male rats. Two genotoxicity techniques, namely bone marrow micronucleus assay and RAPD fingerprinting pattern, were used in this study for the direct dye and its removal by the fungal strain. Sixty male rats were divided into six treatment groups including a control group and other groups which were exposed for 2 or 8 weeks to Direct Violet dye, Direct Violet dye treated with A. niger at pH 2 or pH 9 or without agitation and acrylamide (30 mg/kg b.w.). A potent dose-dependent response was observed following oral gavage of the dye up to 1000 mg kg(-1), after which significant toxicity to the erythroid compartment was observed. Acrylamide and Direct Violet treatments increased the number of micronucleated polychromatic erythrocytes (MnPCEs) with respect to the controls. This increase was statistically significant in the two time intervals (2 and 8 weeks treatment, P < 0.0001). Fungi treatments at pH 2 and without agitation were able to reduce the number of MnPCEs induced by Direct Violet administration in all duration groups. Fungi treatment at pH 9 was only able to inhibit the genotoxicity of Direct Violet after 8 weeks treatment. The RAPD fingerprinting pattern indicated that most DNA of the samples treated with dye alone or acrylamide revealed polymorphic bands including the appearance and disappearance of the bands, which did not appear in the DNA samples of normal or fungi protected rats. The implications of these findings for the health and safety of occupationally exposed workers are discussed.

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“…It is found in igneous rock minerals like pyroxences, amphiboles, biotite and magnetite. Other sources of iron are effluent 10 coming form dye and textile industries. Iron deficiency in human body causes anaemia but its high amount leads to respiratory failure.…”

Section: Zinc Supplementation Ameliorates Lead Inducedmentioning

confidence: 99%

Heavy metal toxicity in ground water of Khajuwala area Located in Bikaner division of western Rajasthan

Pandey¹,

Gakhar²,

Chawla³

2006

Curr. World Environ

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Concentration of heavy metals such as Mn, Pb, Zn, Fe, Co, Mo, Cr & Al together with Na & K in 16 water samples were estimated by AAS and flame photometer respectively in the month of Jan 2006. Fe, Pb and Na metals were found over the permissible level for drinking use (0.1-1.0, 0.05 and 175 ppm respectively) in well water of Khajuwala located in western region of Rajasthan. The highest concentration found was 1.22, 0.96 and 922 ppm for Fe, Pb and Na metal respectively. These results indicate that the water is not suitable for drinking purpose as well as for domestic purpose.

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Mutagenicity assessment of effluents from textile/dye industries of Sanganer, Jaipur (India): a case study

Cited by 93 publications

References 15 publications

Recent Advances in Designing Hydrogels from Chitin and Chitin-Derivatives and their Impact on Environment and Agriculture: A Review

Recent Advances in Designing Hydrogels from Chitin and Chitin-Derivatives and their Impact on Environment and Agriculture: A Review

Genotoxicity studies on the removal of a direct textile dye by a fungal strain, in vivo, using micronucleus and RAPD‐PCR techniques on male rats

Heavy metal toxicity in ground water of Khajuwala area Located in Bikaner division of western Rajasthan

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