G. Vragkalis, O. Piperagkas, H. Mela, H. Karayanni
{"title":"家庭洗衣产生的超细纤维排放;某中等城市超细纤维释放量及其命运的估计","authors":"G. Vragkalis, O. Piperagkas, H. Mela, H. Karayanni","doi":"10.1007/s13762-024-06186-3","DOIUrl":null,"url":null,"abstract":"<div><p>Microfibers (MF) are described as ubiquitous environmental contaminants. They usually emanate from textiles and domestic laundry is a major source of MF in the environment. This study aims to investigate MF emissions through domestic laundry in a hypothesized town in real-life conditions. For this, MF samples were collected from the effluent of the washing cycles in two households, and an anonymous questionnaire was released (> 500 responses) to determine the washing habits of Greek households. More than 6.3 ± 1.9 × 10<sup>4</sup> MF were released during each wash cycle and could occasionally exceed 90 × 10<sup>4</sup> MF. All samples contained synthetic fibers whose relative abundance ranged between 1.7 and 66%. Statistically significant changes in total and synthetic MF were found between seasons attributed to changes in textiles used. Considering the minimum observed MF emissions, it was estimated that in a city of 100,000 inhabitants, annual emissions of microfibers were > 359 × 10<sup>9</sup> or 1.2 t. If all households were connected to a sewage network and a wastewater treatment plant with a 99.9% microplastic retention rate, approximately 5.2 kg of microfibers would enter the aquatic environment annually in a medium-sized city. These results underscore human intervention in the environment and emphasize the necessity for more research into methods for reducing the release of microfibers into the environment.</p></div>","PeriodicalId":589,"journal":{"name":"International Journal of Environmental Science and Technology","volume":"22 9","pages":"8025 - 8032"},"PeriodicalIF":3.0000,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Microfiber emissions through domestic laundry; an estimation of microfiber release and their fate in a medium-sized city\",\"authors\":\"G. Vragkalis, O. Piperagkas, H. Mela, H. Karayanni\",\"doi\":\"10.1007/s13762-024-06186-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Microfibers (MF) are described as ubiquitous environmental contaminants. They usually emanate from textiles and domestic laundry is a major source of MF in the environment. This study aims to investigate MF emissions through domestic laundry in a hypothesized town in real-life conditions. For this, MF samples were collected from the effluent of the washing cycles in two households, and an anonymous questionnaire was released (> 500 responses) to determine the washing habits of Greek households. More than 6.3 ± 1.9 × 10<sup>4</sup> MF were released during each wash cycle and could occasionally exceed 90 × 10<sup>4</sup> MF. All samples contained synthetic fibers whose relative abundance ranged between 1.7 and 66%. Statistically significant changes in total and synthetic MF were found between seasons attributed to changes in textiles used. Considering the minimum observed MF emissions, it was estimated that in a city of 100,000 inhabitants, annual emissions of microfibers were > 359 × 10<sup>9</sup> or 1.2 t. If all households were connected to a sewage network and a wastewater treatment plant with a 99.9% microplastic retention rate, approximately 5.2 kg of microfibers would enter the aquatic environment annually in a medium-sized city. These results underscore human intervention in the environment and emphasize the necessity for more research into methods for reducing the release of microfibers into the environment.</p></div>\",\"PeriodicalId\":589,\"journal\":{\"name\":\"International Journal of Environmental Science and Technology\",\"volume\":\"22 9\",\"pages\":\"8025 - 8032\"},\"PeriodicalIF\":3.0000,\"publicationDate\":\"2024-11-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Environmental Science and Technology\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s13762-024-06186-3\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Environmental Science and Technology","FirstCategoryId":"93","ListUrlMain":"https://link.springer.com/article/10.1007/s13762-024-06186-3","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
Microfiber emissions through domestic laundry; an estimation of microfiber release and their fate in a medium-sized city
Microfibers (MF) are described as ubiquitous environmental contaminants. They usually emanate from textiles and domestic laundry is a major source of MF in the environment. This study aims to investigate MF emissions through domestic laundry in a hypothesized town in real-life conditions. For this, MF samples were collected from the effluent of the washing cycles in two households, and an anonymous questionnaire was released (> 500 responses) to determine the washing habits of Greek households. More than 6.3 ± 1.9 × 104 MF were released during each wash cycle and could occasionally exceed 90 × 104 MF. All samples contained synthetic fibers whose relative abundance ranged between 1.7 and 66%. Statistically significant changes in total and synthetic MF were found between seasons attributed to changes in textiles used. Considering the minimum observed MF emissions, it was estimated that in a city of 100,000 inhabitants, annual emissions of microfibers were > 359 × 109 or 1.2 t. If all households were connected to a sewage network and a wastewater treatment plant with a 99.9% microplastic retention rate, approximately 5.2 kg of microfibers would enter the aquatic environment annually in a medium-sized city. These results underscore human intervention in the environment and emphasize the necessity for more research into methods for reducing the release of microfibers into the environment.
期刊介绍:
International Journal of Environmental Science and Technology (IJEST) is an international scholarly refereed research journal which aims to promote the theory and practice of environmental science and technology, innovation, engineering and management.
A broad outline of the journal''s scope includes: peer reviewed original research articles, case and technical reports, reviews and analyses papers, short communications and notes to the editor, in interdisciplinary information on the practice and status of research in environmental science and technology, both natural and man made.
The main aspects of research areas include, but are not exclusive to; environmental chemistry and biology, environments pollution control and abatement technology, transport and fate of pollutants in the environment, concentrations and dispersion of wastes in air, water, and soil, point and non-point sources pollution, heavy metals and organic compounds in the environment, atmospheric pollutants and trace gases, solid and hazardous waste management; soil biodegradation and bioremediation of contaminated sites; environmental impact assessment, industrial ecology, ecological and human risk assessment; improved energy management and auditing efficiency and environmental standards and criteria.