{"title":"利用 CLD 模型调查克尔曼废物管理的正式和非正式周期","authors":"Hossein Vahidi, MohammadHossein BagherzadehKouhbanani, Azadeh AliHosseini","doi":"10.1007/s10163-024-01983-x","DOIUrl":null,"url":null,"abstract":"<div><p>Waste management has always been one of the most significant challenges in the municipalities of Iran. Besides the municipalities, there are other stakeholders who have an informal yet determinative role in the urban waste management cycle. Most of the separation of valuable waste from cities and its transfer to informal recycling-processing workshops is carried out by these informal groups. The economy resulting from formal and informal cycles is circulating continuously and consistently, though it has also created problems for cities. This study employs the concepts of Systems Thinking and the Causal Loop Diagrams (CLD) model to better understand the current state of waste management practices in Kerman City. The proposed scenarios are based on creating an activity licensing system for informal collectors and encouraging them to cooperate more closely with the Kerman municipality. In the continuation of the CLD cycle for both scenarios, the relationship between each of the players and variables of the model is analyzed and investigated. The results of the project provide a new complete understanding of the determinative variables in cooperation and competition between official and unofficial stakeholders in the waste management cycle of Kerman City.</p></div>","PeriodicalId":643,"journal":{"name":"Journal of Material Cycles and Waste Management","volume":null,"pages":null},"PeriodicalIF":2.7000,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Investigating the formal and informal cycle of waste management in Kerman using the CLD model\",\"authors\":\"Hossein Vahidi, MohammadHossein BagherzadehKouhbanani, Azadeh AliHosseini\",\"doi\":\"10.1007/s10163-024-01983-x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Waste management has always been one of the most significant challenges in the municipalities of Iran. Besides the municipalities, there are other stakeholders who have an informal yet determinative role in the urban waste management cycle. Most of the separation of valuable waste from cities and its transfer to informal recycling-processing workshops is carried out by these informal groups. The economy resulting from formal and informal cycles is circulating continuously and consistently, though it has also created problems for cities. This study employs the concepts of Systems Thinking and the Causal Loop Diagrams (CLD) model to better understand the current state of waste management practices in Kerman City. The proposed scenarios are based on creating an activity licensing system for informal collectors and encouraging them to cooperate more closely with the Kerman municipality. In the continuation of the CLD cycle for both scenarios, the relationship between each of the players and variables of the model is analyzed and investigated. The results of the project provide a new complete understanding of the determinative variables in cooperation and competition between official and unofficial stakeholders in the waste management cycle of Kerman City.</p></div>\",\"PeriodicalId\":643,\"journal\":{\"name\":\"Journal of Material Cycles and Waste Management\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2024-06-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Material Cycles and Waste Management\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10163-024-01983-x\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Material Cycles and Waste Management","FirstCategoryId":"93","ListUrlMain":"https://link.springer.com/article/10.1007/s10163-024-01983-x","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
Investigating the formal and informal cycle of waste management in Kerman using the CLD model
Waste management has always been one of the most significant challenges in the municipalities of Iran. Besides the municipalities, there are other stakeholders who have an informal yet determinative role in the urban waste management cycle. Most of the separation of valuable waste from cities and its transfer to informal recycling-processing workshops is carried out by these informal groups. The economy resulting from formal and informal cycles is circulating continuously and consistently, though it has also created problems for cities. This study employs the concepts of Systems Thinking and the Causal Loop Diagrams (CLD) model to better understand the current state of waste management practices in Kerman City. The proposed scenarios are based on creating an activity licensing system for informal collectors and encouraging them to cooperate more closely with the Kerman municipality. In the continuation of the CLD cycle for both scenarios, the relationship between each of the players and variables of the model is analyzed and investigated. The results of the project provide a new complete understanding of the determinative variables in cooperation and competition between official and unofficial stakeholders in the waste management cycle of Kerman City.
期刊介绍:
The Journal of Material Cycles and Waste Management has a twofold focus: research in technical, political, and environmental problems of material cycles and waste management; and information that contributes to the development of an interdisciplinary science of material cycles and waste management. Its aim is to develop solutions and prescriptions for material cycles.
The journal publishes original articles, reviews, and invited papers from a wide range of disciplines related to material cycles and waste management.
The journal is published in cooperation with the Japan Society of Material Cycles and Waste Management (JSMCWM) and the Korea Society of Waste Management (KSWM).