scholarly journals Decoupling Water Consumption and Environmental Impact on Textile Industry by Using Water Footprint Method: A Case Study in China

Water ◽  
2017 ◽  
Vol 9 (2) ◽  
pp. 124 ◽  
Author(s):  
Yi Li ◽  
Linyi Lu ◽  
Yingxi Tan ◽  
Laili Wang ◽  
Manhong Shen

2021 ◽  
Vol 2021 ◽  
pp. 142-147
Author(s):  
V. Sülar ◽  
B. Soy ◽  
K. Yağci

The awareness of the fact that the leading cause of the bad environmental conditions in our world is the human factor, has been increasing in recent years. This awareness enables people, companies, and organizations to decrease water consumption, to decrease carbon emission, to decrease using harmful chemicals, consequently people who are aware of global warming and depletion of resources are taking actions to save our planet for a sustainable life. Textile is one of the big sectors affecting the environmental pollution in a very bad way. For that reason, the present water footprint research was conducted on textiles and a denim company was especially chosen to examine the water footprint because of denim sector’s being one of the biggest polluters and wasting water in a huge amount in the textile industry. Firstly, the limits of the research were obtained as finishing operations under the scope of water footprint. The production steps and wastewater occurring points were obtained carefully for different denim finishing processes. After that stage, personal water consumption during denim apparel production was examined in detail. To create a good inventory analysis, many meetings were performed, and a survey was prepared to collect the data about wastewater of the company. By the help of this water footprint evaluation, the processes that create the most wastewater and the distribution of water footprint according to processes and other sources that cause water consumption were determined for one pair of denim trouser accepted as a functional unit in the context of the research.



Author(s):  
Giulia Borghesi ◽  
Giuseppe Vignali

Agriculture and food manufacturing have a considerable effect on the environment emissions: holdings and farms play an important role about greenhouse gas emissions and water consumption. This study aims at evaluating the environmental impact of one of the most important Italian DOP product: organic Parmesan Cheese. Environmental performances of the whole dairy supply chain have been assessed according to the life cycle assessment approach (LCA). In this analysis Parmesan Cheese is made from an organic dairy farm in Emilia Romagna, which uses the milk from three different organic livestock productions. Organic agriculture is different from conventional; the major difference is represented by the avoidance of the use of synthetic fertilizers and pesticides made in chemical industry process. Organic agriculture uses organic fertilizers to encourage the natural fertility of the soil respecting the environment and the agro-system. In this case, life cycle approach is used to assess the carbon footprint and the water footprint of organic Parmesan Cheese considering the milk and cheese production. The object at this level is investigating the environmental impact considering the situation before some improvement changes. The functional unit is represented by 1 kg of organic Parmesan Cheese; inventory data refer to the situation in year 2017 and system boundaries consider the inputs related to the cattle and dairy farm until the ripening (included). The carbon footprint is investigated using IPCC 2013 Global Warming Potential (GWP) 100a method, developed by Intergovernmental Panel on Climate Change, and reported in kg of CO2eq. Otherwise, water footprint allows to measure the water consumption and in this work it is assessed using AWARE method (Available Water REmaining).



2016 ◽  
Vol 545-546 ◽  
pp. 601-608 ◽  
Author(s):  
Yuhang Wei ◽  
Deshan Tang ◽  
Yifan Ding ◽  
Govindasamy Agoramoorthy


Author(s):  
Weiran Qian ◽  
Juxiang Zhu ◽  
Fangli Chen ◽  
Xiang Ji ◽  
Xiaopeng Wang ◽  
...  

Abstract The viscose fiber industry forms a large part of the textile industry and is a typical water consumption and wastewater discharge industry. As a tool to quantify environmental impacts in terms of water resources, the water footprint assessment (WFA) is a control method for the textile and apparel industry to measure water consumption and wastewater discharge. In this study, the water footprints of viscose staple fiber blouses and blended men's suits were comprehensively evaluated based on the ISO 14046 standard and the life cycle assessment (LCA) polygon method. The WFA results from our study indicate that the production stage of viscose staple fiber garments has the most significant water resource environmental load. Specifically, the water footprint related to the production of viscose staple fiber for three types of clothing accounted for more than 50% of the total water footprint, with men's 100% viscose staple fiber suits having the largest impact on water resources and the environment. Furthermore, our results indicate that the water alkaline footprint is primarily influenced by the viscose staple fiber production as well as the dyeing and finishing processes. NaOH and Na2CO3 are the main pollutants that caused the water alkaline footprint. In addition, the water ecotoxicity footprint was the major driving factor of water resource environmental load. Zn2+ is the main pollutant that caused the water ecotoxicity footprint.



2021 ◽  
Vol 20 (2) ◽  
pp. 237-245
Author(s):  
Laili Wang ◽  
Fangli Chen ◽  
Yuelei Shen ◽  
Sisi Liu ◽  
Yiduo Yang


Author(s):  
Cheerawit Rattanapan ◽  
◽  
Weerawat Ounsaneha

The aim of this research was to assess the water footprint level of Thai banana production. Firstly, the water consumption inventory of banana production was developed. The water consumptions in the banana farms and a case study of banana industry were collected based on the inventory. The results showed that the water consumption of banana plantation was 842.02 m3 including 443.50 m3 of green water, 398.52 m3 of blue water and not found grey water. Moreover, 1638.59 m3/rai was found in the one rai of banana plantation consisted of 863.06 m3/rai of green water and 775.53 m3/rai of blue water. From the finding of this study, the reduction approach of water footprint for banana production should be the reduction of watering the plant in the process of banana growing.



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