Effect of different washing methods on denim fabric properties and their effluent’s environmental impact

Nowadays, denim is in trend. To achieve visually appealing results, various washing processes are applied to denim. For washing denim, a variety of methods are available, and they all produce distinct kinds of waste. These methods have various environmental effects. This study aims to examine the en...

Full description

Bibliographic Details
Main Authors: Hafsa Jamshaid, Abdul Waqar Rajput, Ijaz Bajwa, Abdul Mujeeb
Format: Article
Language:English
Published: Mehran University of Engineering and Technology 2023-07-01
Series:Mehran University Research Journal of Engineering and Technology
Online Access:https://publications.muet.edu.pk/index.php/muetrj/article/view/2639
_version_ 1827892571433598976
author Hafsa Jamshaid
Abdul Waqar Rajput
Ijaz Bajwa
Abdul Mujeeb
author_facet Hafsa Jamshaid
Abdul Waqar Rajput
Ijaz Bajwa
Abdul Mujeeb
author_sort Hafsa Jamshaid
collection DOAJ
description Nowadays, denim is in trend. To achieve visually appealing results, various washing processes are applied to denim. For washing denim, a variety of methods are available, and they all produce distinct kinds of waste. These methods have various environmental effects. This study aims to examine the environmental impact of various denim washing effluents. Here, six different washes desizing, enzyme, stone, bleach, acid, and random wash are performed. In order to compare how washing affects both the environment and the fabric, effluent tests are carried out. Since enzymes are unique by nature, enzyme wash demonstrated the greatest GSM. They don't affect the fibre composition; they just break down the color that is on the surface of the cellulose. Shrinkage is the cause of the general rise in GSM. However, the thickness, pilling, and elongation % of the cloth were unaffected by the washing. Due to the alkaline nature of the washing procedure, which results in minimal harm to the cloth, the enzyme and desize wash exhibit high strength. The fabric's rigidity decreases when stone, bleach, and acid wash damage it, which raises the angle at which the crease recovers. Due to the use of enzyme and desize wash produces effluent with a reduced TDS. In these procedures, the indigo hue on the denim surface is diminished, which causes the fading to occur. This process results in less polluted water that is simpler for wastewater treatment plants to process.
first_indexed 2024-03-12T21:41:24Z
format Article
id doaj.art-6fc4f344d5cf4ae88b2ee5e07f7ca4aa
institution Directory Open Access Journal
issn 0254-7821
2413-7219
language English
last_indexed 2024-03-12T21:41:24Z
publishDate 2023-07-01
publisher Mehran University of Engineering and Technology
record_format Article
series Mehran University Research Journal of Engineering and Technology
spelling doaj.art-6fc4f344d5cf4ae88b2ee5e07f7ca4aa2023-07-26T17:25:47ZengMehran University of Engineering and TechnologyMehran University Research Journal of Engineering and Technology0254-78212413-72192023-07-01423334110.22581/muet1982.2303.042639Effect of different washing methods on denim fabric properties and their effluent’s environmental impactHafsa Jamshaid0Abdul Waqar Rajput1Ijaz Bajwa2Abdul Mujeeb3Protective Textile Group, National Textile University, Faisalabad PakistanTechnical Textile Research Group, Bahauddin Zakariya University College of Textile Engineering MultanProtective Textile Group, National Textile University, Faisalabad PakistanTechnical Textile Research Group, Bahauddin Zakariya University College of Textile Engineering MultanNowadays, denim is in trend. To achieve visually appealing results, various washing processes are applied to denim. For washing denim, a variety of methods are available, and they all produce distinct kinds of waste. These methods have various environmental effects. This study aims to examine the environmental impact of various denim washing effluents. Here, six different washes desizing, enzyme, stone, bleach, acid, and random wash are performed. In order to compare how washing affects both the environment and the fabric, effluent tests are carried out. Since enzymes are unique by nature, enzyme wash demonstrated the greatest GSM. They don't affect the fibre composition; they just break down the color that is on the surface of the cellulose. Shrinkage is the cause of the general rise in GSM. However, the thickness, pilling, and elongation % of the cloth were unaffected by the washing. Due to the alkaline nature of the washing procedure, which results in minimal harm to the cloth, the enzyme and desize wash exhibit high strength. The fabric's rigidity decreases when stone, bleach, and acid wash damage it, which raises the angle at which the crease recovers. Due to the use of enzyme and desize wash produces effluent with a reduced TDS. In these procedures, the indigo hue on the denim surface is diminished, which causes the fading to occur. This process results in less polluted water that is simpler for wastewater treatment plants to process.https://publications.muet.edu.pk/index.php/muetrj/article/view/2639
spellingShingle Hafsa Jamshaid
Abdul Waqar Rajput
Ijaz Bajwa
Abdul Mujeeb
Effect of different washing methods on denim fabric properties and their effluent’s environmental impact
Mehran University Research Journal of Engineering and Technology
title Effect of different washing methods on denim fabric properties and their effluent’s environmental impact
title_full Effect of different washing methods on denim fabric properties and their effluent’s environmental impact
title_fullStr Effect of different washing methods on denim fabric properties and their effluent’s environmental impact
title_full_unstemmed Effect of different washing methods on denim fabric properties and their effluent’s environmental impact
title_short Effect of different washing methods on denim fabric properties and their effluent’s environmental impact
title_sort effect of different washing methods on denim fabric properties and their effluent s environmental impact
url https://publications.muet.edu.pk/index.php/muetrj/article/view/2639
work_keys_str_mv AT hafsajamshaid effectofdifferentwashingmethodsondenimfabricpropertiesandtheireffluentsenvironmentalimpact
AT abdulwaqarrajput effectofdifferentwashingmethodsondenimfabricpropertiesandtheireffluentsenvironmentalimpact
AT ijazbajwa effectofdifferentwashingmethodsondenimfabricpropertiesandtheireffluentsenvironmentalimpact
AT abdulmujeeb effectofdifferentwashingmethodsondenimfabricpropertiesandtheireffluentsenvironmentalimpact