Abstract:
It was aimed to determine the specific resource use and reduction potential profiles in various textile sub-sectors (cotton woven fabric dyeing-finishing, wool woven fabric dyeing-finishing, synthetic woven fabric dyeing-finishing, cotton knitted fabric, synthetic knit fabric dyeing-finishing, non-woven fabric, dyeing-finishing of knitted fabric). The main focus was to elucidate opportunities for sustainability in terms of decreasing resource utilization in the textile sector. On-site surveys and detailed data collection studies were carried out at 150 textile facilities. Average specific values for water, auxiliary chemicals, dyestuff, electricity, and steam consumptions, and related reduction potentials were calculated and compared within facilities and sub-sectors. The minimum specific resource consumption values reported in the Best Available Techniques Reference Document (BREF) for the textile industry and data of similar facilities from the literature were evaluated and used. A detailed environmental performance profile of the Turkish textile sector in terms of resource usage and reduction potential was generated. The highest specific water consumption was found in the wool-woven fabric sub-sector (345 ± 262 L/kg product). Although the specific auxiliary chemical consumption shows similarities within sub-sectors, the highest specific auxiliary chemical consumption (397 ± 237 g/kg product) was found in the synthetic woven fabric sub-sector. The sub-sector with the highest specific dyestuff consumption (30 ± 13 g/kg product) was the cotton knitted fabric sub-sector. The wool woven fabric industry had the highest specific electricity (7 ± 5.3 kWh/kg product) and steam (20 ± 11 kg steam/kg product) consumption. In addition, for all the studied sub-sectors country-wide, the lowest and highest reduction potentials in resource uses were 18 ± 15% and 73 ± 13%, respectively, suggesting a need for major full-scale implementations of cleaner production for enhancing sustainability in the textile industry.
摘要:
旨在确定各种纺织子行业的具体资源使用和减少潜力概况(棉机织物染色整理,羊毛机织织物染色整理,合成机织织物染色整理,棉针织面料,合成针织面料染整,无纺布,针织物的染色整理)。主要重点是阐明减少纺织部门资源利用率方面的可持续性机会。在150家纺织厂进行了现场调查和详细的数据收集研究。水的平均特定值,辅助化学品,染料,电力,和蒸汽消耗,并在设施和分行业内计算和比较了相关的减少潜力。评估并使用了纺织业最佳可用技术参考文件(BREF)中报告的最低特定资源消耗值以及文献中类似设施的数据。生成了土耳其纺织部门在资源使用和减少潜力方面的详细环境绩效概况。在羊毛机织织物子行业中发现最高的比耗水量(345±262L/kg产品)。尽管具体的辅助化学品消费在子行业内显示出相似性,在合成机织物子行业中发现了最高的特定辅助化学品消耗量(397±237g/kg产品)。特定染料消费量最高的子行业(30±13g/kg产品)是棉针织物子行业。羊毛机织织物行业的比电(7±5.3kWh/kg产品)和蒸汽(20±11kg蒸汽/kg产品)消耗最高。此外,对于全国所有研究的子行业,资源用途的最低和最高减排潜力分别为18±15%和73±13%,分别,建议需要大规模全面实施清洁生产,以增强纺织业的可持续性。