scholarly journals Characteristics of textile waste water of Bhilwara (Rajasthan) and its photocatalytic bleaching with SnO2 catalyst

2020 ◽  
Vol 11 (1) ◽  
pp. 13-18
Author(s):  
Kamod Singh Meena ◽  
Kanta Meena
Keyword(s):  
Waste Water ◽  
Metal Complexes ◽  
Organic Compounds ◽  
Textile Industry ◽  
Conventional Treatment ◽  
Uv Light ◽  
Quality Parameters ◽  
Textile Waste ◽  
Treatment Processes ◽  
Textile Waste Water

During the last decade, Bhilwara has developed into a leading place in the textile industry in India. The water used in textile industry is almost entirely discharged as waste. The effluents are very complex, containing salt, surfactants, ionic metals and their metal complexes, toxic organic chemicals, biocides, and toxic anions, which are harmful to both flora and fauna existing on our planet. Degradation of these non-biodegradable organic compounds is not possible by conventional treatment processes. The analysis of waste water with different quality parameters and photocatalytic bleaching was examined by using UV light in photochemical reactor with SnO2 catalyst.

scholarly journals DEKOLORISASI PEWARNA TEKSTIL SUMIFIX BLUE DAN REACTIVE RED 2 OLEH BAKTERI YANG DIISOLASI DARI LIMBAH INDUSTRI TEKSTIL

2018 ◽  
Vol 5 (1) ◽  
pp. 20
Author(s):  
Intan Permatasari ◽  
Rully Adi Nugroho ◽  
Vincentia Irene Meitiniarti
Keyword(s):  
Waste Water ◽  
Textile Industry ◽  
Physical Adsorption ◽  
Industrial Effluents ◽  
Textile Dyes ◽  
Textile Effluent ◽  
Textile Waste ◽  
Reactive Red 2 ◽  
Textile Waste Water ◽  
Microbial Isolates

Decolorization of Sumifix Blue and Reactive Red 2 Textile Dyes by Microbes Isolated from Textile Waste WaterAzo dyes represent the most commonly used group of dyes in textile industry and discharged into industrial effluents worldwide. Aims of this study are to isolate microbe from textile waste water and to determine their ability to decolorize Sumifix Blue and Reactive Red 2 textile dyes. Microbe was isolated from textile effluent of PT Timatex, Salatiga. The activity for decolorization was assayed by inoculating microbial isolates into dye containing medium. Living and nonliving cell were incubated in dye containing medium in order to determine if microbial cells involved in decolorizing dye. Five different microbial isolates have been isolated from textile waste water.  Isolates IBLTT_1 and IBLTT_5 showed the highest activity to decolorize Sumifix Blue, and only isolate IBLTT_1 showed the highest capability in decolorizing Reactive Red 2. Both isolates indicated positive potential towards biotreatment of textile waste water. Further results confirmed that decolorization was due to biodegradation, rather than physical adsorption by inactive cells.Keywords: decolorization, microbial isolation, Reactive Red 2, Sumifix Blue, textile effluent ABSTRAKPewarna azo mewakili kelompok pewarna yang umum digunakan pada industri tekstil dan banyak dijumpai di buangan limbah industri tekstil. Tujuan dari penelitian ini adalah untuk mendapatkan isolat dari limbah tekstil dan untuk mengetahui kemampuannya dalam mendekolorisasi pewarna tekstil Sumifix Blue dan Reactive Red 2. Sampel diperoleh dari limbah industri tekstil PT Timatex, Salatiga. Uji kemampuan dekolorisasi dilakukan dengan menginokulasikan isolat mikroba ke dalam medium Nutrient Broth yang mengandung pewarna. Untuk mengetahui apakah sel mikroba terlibat dalam dekolorisasi pewarna, maka sel hidup dan mati diinokulasi pada medium tersebut. Lima isolat yang berbeda diperoleh dalam penelitian ini. Isolat IBLTT_1 dan IBLTT_5 merupakan isolat dengan kemampuan dekolorisasi Sumifix Blue tertinggi. Isolat IBLTT_1 juga merupakan isolat dengan kemampuan dekolorisasi Reactive Red 2 tertinggi. Kedua isolat tersebut menunjukkan potensi positif terhadap pengolahan limbah tekstil. Hasil lebih lanjut menegaskan bahwa dekolorisasi Sumifix Blue dan Reactive Red 2 disebabkan oleh proses biodegradasi, bukan diadsorpsi oleh sel yang mati.Kata kunci: dekolorisasi, isolat mikroba, limbah tekstil, Reactive Red 2, Sumifix Blue

scholarly journals THE ADDITION OF SOME COAGULANT AND VARIATION OF pH ON DEGRADATION OF TEXTILE WASTEWATER USING GAMMA RADIATION

2010 ◽  
Vol 6 (3) ◽  
pp. 225-230 ◽  
Author(s):  
Agustin Sumartono ◽  
Winarti Andayani Lindu ◽  
Ermin K. Winarno
Keyword(s):  
Waste Water ◽  
Gamma Radiation ◽  
Gamma Irradiation ◽  
Conventional Method ◽  
Textile Industry ◽  
Textile Wastewater ◽  
Textile Waste ◽  
Radiation Degradation ◽  
Radiation Variation ◽  
Textile Waste Water

The degradation and decolouration of textile waste water by gamma irradiation has been studied. Textile wastewater contain a mixture of dyes that difficult to degrade using conventional method, therefore it is necessary to find another method to degrade those dyes. Samples from effluent of textile industry were taken at certain time and have different in colour and condition. The addition of coagulant and radiation to remove the colour of the samples were demonstrated. Four kind of treatments were carried out in this experiment namely addition of coagulant, radiation, variation of pH and radiation, and combination of radiation with the addition of coagulant. The parameters examined were the change of spectra intensity, percentage of sedimentation after the addition of coagulant, and the percentage of the degradation. Combination of irradiation and the addition of coagulant induced decolouration and degradation of the waste.   Keywords: radiation, degradation, decoloration, textile wastewater

TEMPERATURE EFFECTS ON ADSORPTION RATE FOR AZO DYE REMOVAL FROM TEXTILE WASTE WATER USING ACTIVATED BENTONITE CLAY

2019 ◽  
Vol 12 (2) ◽  
Author(s):  
Atif Khan ◽  
Hassan Javed Naqvi ◽  
Shabana Afzal
Keyword(s):  
Waste Water ◽  
Textile Industry ◽  
Azo Dye ◽  
Dye Removal ◽  
Research Work ◽  
Bentonite Clay ◽  
Textile Waste ◽  
Activated Bentonite ◽  
Minimum Capacity ◽  
Textile Waste Water

Waste water from the textile industry is one of the major sources of contamination causing serious health problems. In textile waste water, dyes are the main pollutant. In this research work textile waste water was treated with various organic acid-activated clays to remove the dyes. Pink Azo dye was selected as a component to remove from waste water. Adsorbent selected was bentonite clay and was activated by acids such as phosphoric, acetic, oxalic, and citric acids. Adsorbent characteristics have been analyzed through infrared spectroscopy (FTIR) and Scanning Electron Microscope (SEM) while the removal of dye at various temperatures has been analyzed through Ultraviolet (UV) analysis. It was observed that the bentonite clay-treated with phosphoric acid had relatively maximum capacity to remove the dye while the clay treated with oxalic acid got minimum capacity to remove the dye from same waste water.

Assessment of the efficacy of Aspergillus sp. EL-2 in textile waste water treatment

2011 ◽  
Vol 23 (2) ◽  
pp. 243-251 ◽  
Author(s):  
Ola M. Gomaa ◽  
Hussein Abd El Kareem ◽  
Reham Fatahy
Keyword(s):  
Waste Water ◽  
Water Treatment ◽  
Waste Water Treatment ◽  
Textile Waste ◽  
Aspergillus Sp ◽  
Textile Waste Water

Impacts of Textile Waste Water on Fingerlings of Fresh Water Reservoir

2013 ◽  
Vol 25 (16) ◽  
pp. 9341-9344
Author(s):  
Rafia Azmat ◽  
Foozia Bibi
Keyword(s):  
Waste Water ◽  
Fresh Water ◽  
Water Reservoir ◽  
Textile Waste ◽  
Textile Waste Water

A Textile Waste Water Treatment System Using Photocatalytic Reactor and Catalyst Recycle Unit

2007 ◽  
pp. 5-8
Author(s):  
Sittinun Tawkaew ◽  
Tawan Sooknoi ◽  
Angkhana Jaroenworaluck ◽  
Thammarat Panyathanmaporn ◽  
Sitthisuntorn Supothina
Keyword(s):  
Waste Water ◽  
Water Treatment ◽  
Waste Water Treatment ◽  
Treatment System ◽  
Photocatalytic Reactor ◽  
Textile Waste ◽  
Water Treatment System ◽  
Catalyst Recycle ◽  
Textile Waste Water

scholarly journals Decolorization of CI Reactive Blue 222 by immobilized basidiomycetes in response to different carbon and nitrogen inputs

Hoehnea ◽  
2018 ◽  
Vol 45 (2) ◽  
pp. 352-360
Author(s):  
Vera Maria Valle Vitali ◽  
Nara Ballaminut ◽  
Dácio Roberto Matheus
Keyword(s):  
Textile Industry ◽  
Conventional Treatment ◽  
Reactive Dyes ◽  
Solid Support ◽  
Dye Molecules ◽  
Luffa Cylindrica ◽  
Carbon And Nitrogen ◽  
Treatment Processes ◽  
Nitrogen Inputs ◽  
Consequent Increase

ABSTRACT Reactive dyes are found in the final effluents of the textile industry and cannot be removed by conventional treatment processes. The use of basidiomycetes appears to be an effective strategy to degrade dye molecules. In this paper, the parameters that favor decolorization of diazo dye were assessed using basidiomycetes immobilized in Luffa cylindrica. Different concentrations of saccharose and urea were assessed, in addition to the introduction of an enriched synthetic effluent. Results showed that the best decolorization occurred at the highest concentration of saccharose and the lowest of urea. It was observed a high biosorptive capacity of the solid support, which decreased when the effluent was enriched with saccharose and urea due to consequent increase in microbial activity. Using the enriched effluent, Pleurotus ostreatus decolorized about 70% within 48 hours, and Trametes villosa decolorized 58% after 240 hours. Peniophora cinerea did not respond to the conditions tested.

Reducing environmental impact of textile waste water by natural coagulants and reuse of effluents

2018 ◽  
Vol 103 ◽  
pp. 323-328
Author(s):  
Héctor Salas ◽  
Víctor Lopez-Grimau ◽  
Mercedes Vilaseca ◽  
Martí Crespi ◽  
Carmen Gutierrez-Bouzán
Keyword(s):  
Waste Water ◽  
Environmental Impact ◽  
Textile Waste ◽  
Natural Coagulants ◽  
Textile Waste Water
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