{"title":"现场卫生技术综述:类型、处理和向循环经济过渡。","authors":"Aakash Patwa, Amit Kumar, Ritesh Vijay","doi":"10.1016/j.biortech.2024.131954","DOIUrl":null,"url":null,"abstract":"<p><p>Around 4.2 billion people globally depend on on-site sanitation systems, with 43% relying on basic or unsafe facilities with key challenges of containment, emptying, transport, treatment and resource recovery from faecal sludge. This review paper critically examines faecal sludge characteristics and treatment technologies in terms of urine diversion capability, land requirements and capital as well as operational expenditure based on Indian and international practices. Apart from these, the review also provides reuse-recycle of processed manure, treated effluent and bio-energy from faecal sludge to create environmental and economic benefits. The review also highlights future research on the development of nature-based solutions for solid-liquid separation and treatment, low footprints and on-site treatment for fostering a circular economy. Ultimately this review emphasizes the importance of advancing faecal sludge management to address global sanitation challenges and to create sustainable solutions for environmental protection.</p>","PeriodicalId":258,"journal":{"name":"Bioresource Technology","volume":" ","pages":"131954"},"PeriodicalIF":9.7000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Critical review on on-site sanitation technologies: Typologies, treatment and transition towards circular economy.\",\"authors\":\"Aakash Patwa, Amit Kumar, Ritesh Vijay\",\"doi\":\"10.1016/j.biortech.2024.131954\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Around 4.2 billion people globally depend on on-site sanitation systems, with 43% relying on basic or unsafe facilities with key challenges of containment, emptying, transport, treatment and resource recovery from faecal sludge. This review paper critically examines faecal sludge characteristics and treatment technologies in terms of urine diversion capability, land requirements and capital as well as operational expenditure based on Indian and international practices. Apart from these, the review also provides reuse-recycle of processed manure, treated effluent and bio-energy from faecal sludge to create environmental and economic benefits. The review also highlights future research on the development of nature-based solutions for solid-liquid separation and treatment, low footprints and on-site treatment for fostering a circular economy. Ultimately this review emphasizes the importance of advancing faecal sludge management to address global sanitation challenges and to create sustainable solutions for environmental protection.</p>\",\"PeriodicalId\":258,\"journal\":{\"name\":\"Bioresource Technology\",\"volume\":\" \",\"pages\":\"131954\"},\"PeriodicalIF\":9.7000,\"publicationDate\":\"2025-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Bioresource Technology\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1016/j.biortech.2024.131954\",\"RegionNum\":1,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/12/7 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"AGRICULTURAL ENGINEERING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bioresource Technology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1016/j.biortech.2024.131954","RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/12/7 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"AGRICULTURAL ENGINEERING","Score":null,"Total":0}
Critical review on on-site sanitation technologies: Typologies, treatment and transition towards circular economy.
Around 4.2 billion people globally depend on on-site sanitation systems, with 43% relying on basic or unsafe facilities with key challenges of containment, emptying, transport, treatment and resource recovery from faecal sludge. This review paper critically examines faecal sludge characteristics and treatment technologies in terms of urine diversion capability, land requirements and capital as well as operational expenditure based on Indian and international practices. Apart from these, the review also provides reuse-recycle of processed manure, treated effluent and bio-energy from faecal sludge to create environmental and economic benefits. The review also highlights future research on the development of nature-based solutions for solid-liquid separation and treatment, low footprints and on-site treatment for fostering a circular economy. Ultimately this review emphasizes the importance of advancing faecal sludge management to address global sanitation challenges and to create sustainable solutions for environmental protection.
期刊介绍:
Bioresource Technology publishes original articles, review articles, case studies, and short communications covering the fundamentals, applications, and management of bioresource technology. The journal seeks to advance and disseminate knowledge across various areas related to biomass, biological waste treatment, bioenergy, biotransformations, bioresource systems analysis, and associated conversion or production technologies.
Topics include:
• Biofuels: liquid and gaseous biofuels production, modeling and economics
• Bioprocesses and bioproducts: biocatalysis and fermentations
• Biomass and feedstocks utilization: bioconversion of agro-industrial residues
• Environmental protection: biological waste treatment
• Thermochemical conversion of biomass: combustion, pyrolysis, gasification, catalysis.