Pub Date : 2023-11-09DOI: 10.58981/bluepapers.2023.2.16
Inge Bobbink, Wenting Gao, Isabella Banfi
The water-harvesting system of the ancient Sassi di Matera, in the Basilicata region of southern Italy, represents a clever way of living with water in an arid climate. The terrain, with its soft rocks (Calcarenite di Gravina), provided the foundation for the water-harvesting system that shaped the cave dwellings of Sassi physically, socially and culturally. People caught, guided and stored water in private and public spaces, mostly underground, ensuring its availability for all. In 1993 UNESCO declared the cave village a World Heritage Site. Unfortunately, the water-harvesting system of Sassi di Matera is no longer functioning. Its historic ingenuity is not as visible as the system deserves and its cultural and social values are almost forgotten. Using layered visual analysis – the illustrative method – knowledge can be collected and communicated in drawings to get insight regarding more resilient, circular, and people-related approaches (Bobbink, Chourairi and Di Nicola 2022). This article and the included drawings focus on the water system’s value, from which we can learn today.
位于意大利南部巴西利卡塔地区的古代Sassi di Matera的集水系统代表了一种在干旱气候下与水共存的聪明方式。地形,其软岩(calcararenite di Gravina),为水收集系统提供了基础,形成了Sassi洞穴住宅的物理,社会和文化。人们在私人和公共场所(主要是地下)取水、引水和储水,确保所有人都能获得水。1993年,联合国教科文组织宣布这个洞穴村为世界遗产。不幸的是,Sassi di Matera的集水系统已经不再运转。它在历史上的独创性没有得到应有的重视,它的文化和社会价值几乎被遗忘。使用分层视觉分析-说明方法-知识可以在图纸中收集和交流,以获得关于更有弹性,循环和与人相关的方法的见解(Bobbink, Chourairi和Di Nicola 2022)。这篇文章和所附的图纸主要是关于水系统的价值,我们今天可以从中吸取教训。
{"title":"A Hidden Water-Harvesting System: The Sassi di Matera","authors":"Inge Bobbink, Wenting Gao, Isabella Banfi","doi":"10.58981/bluepapers.2023.2.16","DOIUrl":"https://doi.org/10.58981/bluepapers.2023.2.16","url":null,"abstract":"The water-harvesting system of the ancient Sassi di Matera, in the Basilicata region of southern Italy, represents a clever way of living with water in an arid climate. The terrain, with its soft rocks (Calcarenite di Gravina), provided the foundation for the water-harvesting system that shaped the cave dwellings of Sassi physically, socially and culturally. People caught, guided and stored water in private and public spaces, mostly underground, ensuring its availability for all. In 1993 UNESCO declared the cave village a World Heritage Site. Unfortunately, the water-harvesting system of Sassi di Matera is no longer functioning. Its historic ingenuity is not as visible as the system deserves and its cultural and social values are almost forgotten. Using layered visual analysis – the illustrative method – knowledge can be collected and communicated in drawings to get insight regarding more resilient, circular, and people-related approaches (Bobbink, Chourairi and Di Nicola 2022). This article and the included drawings focus on the water system’s value, from which we can learn today.","PeriodicalId":415008,"journal":{"name":"Blue Papers","volume":" 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135290578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-09DOI: 10.58981/bluepapers.2023.2.01
E. Lynn Porta, Aaron T. Wolf
This article focuses on the integration of different values of water, ranging from intrinsic to emotional, in international treaties and transboundary organizations. After introducing the “four worlds of water” (Wolf 2017), we discuss the increased recognition of locally based cultural and spiritual values of water in global conventions, international freshwater treaties and regional river basin organizations. Global conventions generally use more technical and broad formulations and international treaties tend to focus on small geographic areas and the need to protect water, and environmental resources associated with water, while the cultural impacts of water management decisions on local communities are most apparent at the governance level of regional organizations.
{"title":"Water, Culture and International Institutions","authors":"E. Lynn Porta, Aaron T. Wolf","doi":"10.58981/bluepapers.2023.2.01","DOIUrl":"https://doi.org/10.58981/bluepapers.2023.2.01","url":null,"abstract":"This article focuses on the integration of different values of water, ranging from intrinsic to emotional, in international treaties and transboundary organizations. After introducing the “four worlds of water” (Wolf 2017), we discuss the increased recognition of locally based cultural and spiritual values of water in global conventions, international freshwater treaties and regional river basin organizations. Global conventions generally use more technical and broad formulations and international treaties tend to focus on small geographic areas and the need to protect water, and environmental resources associated with water, while the cultural impacts of water management decisions on local communities are most apparent at the governance level of regional organizations.","PeriodicalId":415008,"journal":{"name":"Blue Papers","volume":" 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135291974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-09DOI: 10.58981/bluepapers.2023.2.15
Joseph Pieterson
Nzulezo, a tentative World Heritage Site listed in 2000 by UNESCO, is a community built on Lake Tadane in the Western Region of Ghana. Since its nomination, Nzulezo has become an attraction to both Ghanaians and foreigners alike. Over the years, the population has built dwellings and other structures to form the village over the lake, a way of adapting to an environment made up of about 70 per cent freshwater, about 20 per cent wetland, and 10 per cent land. Nzulezo stands out among heritage sites in Ghana due to its traditional architectural style. The village structures are made of wood and raffia. Located in a water-dominated environment, the community experiences changes in water levels that are predominantly seasonal. The water level is low from December to April during the dry season and high from June to August during the rainy season. In Nzulezo, the entire management of the site has been left to the Ghana Wildlife Society, a non-governmental organization (NGO). The focus of the management is tourism-driven, with less regard for the community members and the environment.
{"title":"Waterworld: The Use and Reuse of Lake Tadane in Safeguarding Knowledge and Sustaining the Cultural Heritage of the Nzulezo Community","authors":"Joseph Pieterson","doi":"10.58981/bluepapers.2023.2.15","DOIUrl":"https://doi.org/10.58981/bluepapers.2023.2.15","url":null,"abstract":"Nzulezo, a tentative World Heritage Site listed in 2000 by UNESCO, is a community built on Lake Tadane in the Western Region of Ghana. Since its nomination, Nzulezo has become an attraction to both Ghanaians and foreigners alike. Over the years, the population has built dwellings and other structures to form the village over the lake, a way of adapting to an environment made up of about 70 per cent freshwater, about 20 per cent wetland, and 10 per cent land. Nzulezo stands out among heritage sites in Ghana due to its traditional architectural style. The village structures are made of wood and raffia. Located in a water-dominated environment, the community experiences changes in water levels that are predominantly seasonal. The water level is low from December to April during the dry season and high from June to August during the rainy season. In Nzulezo, the entire management of the site has been left to the Ghana Wildlife Society, a non-governmental organization (NGO). The focus of the management is tourism-driven, with less regard for the community members and the environment.","PeriodicalId":415008,"journal":{"name":"Blue Papers","volume":" 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135292136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-09DOI: 10.58981/bluepapers.2023.2.17
Filipe Condé Alves
This article examines civic commitments and legal frameworks that have defended public access to water by recognizing its cultural value. In Caxambu, Brazil, the local population has collected mineral water from natural springs for centuries. The water’s use is embedded in local social and cultural practices. However, over the last thirty years the water sources have become increasingly threatened by commercial and industrial interests. The local government and civic society have responded to the threat by creating protected areas and their efforts have culminated in the legal recognition of cultural intangible heritage as the basis for preserving water quality and ensuring access for future generations.
{"title":"Caxambu Water and Heritage: Cultural and Environmental Strategies for Mineral Water Preservation","authors":"Filipe Condé Alves","doi":"10.58981/bluepapers.2023.2.17","DOIUrl":"https://doi.org/10.58981/bluepapers.2023.2.17","url":null,"abstract":"This article examines civic commitments and legal frameworks that have defended public access to water by recognizing its cultural value. In Caxambu, Brazil, the local population has collected mineral water from natural springs for centuries. The water’s use is embedded in local social and cultural practices. However, over the last thirty years the water sources have become increasingly threatened by commercial and industrial interests. The local government and civic society have responded to the threat by creating protected areas and their efforts have culminated in the legal recognition of cultural intangible heritage as the basis for preserving water quality and ensuring access for future generations.","PeriodicalId":415008,"journal":{"name":"Blue Papers","volume":" 17","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135290715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-09DOI: 10.58981/bluepapers.2023.2.02
Vera Margarida Lessa Catalão, Sergio Augusto de Mendonça Ribeiro
Water has a central position in the cosmovision of Native peoples in Brazilian culture. In the Andes, water is sacred and revered. However, in South America, colonial practices and the advance of agriculture and farming following industrialization has had devastating effects on cultures and ecologies. Only in recent decades has awareness started growing that there might be lessons for a sustainable future to be found in Indigenous peoples’ ways of living with water. This article conceptualizes the importance of “nature-based solutions” and illustrates this with examples from Brazil (Minas Gerais) and the Andes. It shows how ancient water practices are still present in local communities and languages, and the authors suggest ways of reinstating and protecting water-related heritage that go beyond the divides between nature and culture, tangible and intangible.
{"title":"Water and Heritage: Sustainable Alternatives Based on the Worldviews of South American Communities","authors":"Vera Margarida Lessa Catalão, Sergio Augusto de Mendonça Ribeiro","doi":"10.58981/bluepapers.2023.2.02","DOIUrl":"https://doi.org/10.58981/bluepapers.2023.2.02","url":null,"abstract":"Water has a central position in the cosmovision of Native peoples in Brazilian culture. In the Andes, water is sacred and revered. However, in South America, colonial practices and the advance of agriculture and farming following industrialization has had devastating effects on cultures and ecologies. Only in recent decades has awareness started growing that there might be lessons for a sustainable future to be found in Indigenous peoples’ ways of living with water. This article conceptualizes the importance of “nature-based solutions” and illustrates this with examples from Brazil (Minas Gerais) and the Andes. It shows how ancient water practices are still present in local communities and languages, and the authors suggest ways of reinstating and protecting water-related heritage that go beyond the divides between nature and culture, tangible and intangible.","PeriodicalId":415008,"journal":{"name":"Blue Papers","volume":" 22","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135291977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-09DOI: 10.58981/bluepapers.2023.2.04
Jet Bakels, Chantal Bisschop
Can intangible cultural heritage (ICH) help to reduce biodiversity loss and and water shortages related to climate change? Can it contribute to managing water shortages and surpluses on a local level? This article argues that some useful forms of intangible, “living” heritage offer valuable knowledge and practices that can serve as adaptive strategies in a changing environment. Binding practitioners to a specific place and to each other and connecting past and future generations, ICH can bring local knowledge and experience into the work field. The examples introduced here include grassland irrigation, water milling and hedge-laying: all used in the past, replaced by new inventions (e.g. fertilizers, new techniques for grinding grains and barbed wire taking the place of hedges respectively), and reintroduced because of their potential role in water management and ability to help create a climate-robust landscape. The valuable insights and practices of “citizen scientists” using these traditional techniques are too often overlooked by policy makers and academics.
{"title":"Intangible Heritage to Strengthen Local Water Management","authors":"Jet Bakels, Chantal Bisschop","doi":"10.58981/bluepapers.2023.2.04","DOIUrl":"https://doi.org/10.58981/bluepapers.2023.2.04","url":null,"abstract":"Can intangible cultural heritage (ICH) help to reduce biodiversity loss and and water shortages related to climate change? Can it contribute to managing water shortages and surpluses on a local level? This article argues that some useful forms of intangible, “living” heritage offer valuable knowledge and practices that can serve as adaptive strategies in a changing environment. Binding practitioners to a specific place and to each other and connecting past and future generations, ICH can bring local knowledge and experience into the work field. The examples introduced here include grassland irrigation, water milling and hedge-laying: all used in the past, replaced by new inventions (e.g. fertilizers, new techniques for grinding grains and barbed wire taking the place of hedges respectively), and reintroduced because of their potential role in water management and ability to help create a climate-robust landscape. The valuable insights and practices of “citizen scientists” using these traditional techniques are too often overlooked by policy makers and academics.","PeriodicalId":415008,"journal":{"name":"Blue Papers","volume":" 18","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135291981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-09DOI: 10.58981/bluepapers.2023.2.06
Lena Hommes
Efforts to shape more sustainable and just land and water management practices are increasingly turning to the past for inspiration. However, what the past looked like exactly and what can be learned from it and applied to present-day challenges is not straightforward. Peru is one of those places where reviving ancestral land and water management practices and knowledge has become popular. This article starts with a project that aimed to recuperate ancestral water infiltration structures in the Peruvian highlands. Drawing on interviews conducted shortly after the project’s implementation, the author analyses how history and “the past” are imagined differently by various actors, according to their current worldviews, interests and values. The author unpacks the consequences of these diverse pasts for present-day relations and project implementation, calling attention to the importance of making explicit the “politics of the past,” including how the past is portrayed and by whom, and which past is to be recuperated or revalorized.
{"title":"Whose Past? Reflections on the Recuperation of Ancestral Water Structures in Peru","authors":"Lena Hommes","doi":"10.58981/bluepapers.2023.2.06","DOIUrl":"https://doi.org/10.58981/bluepapers.2023.2.06","url":null,"abstract":"Efforts to shape more sustainable and just land and water management practices are increasingly turning to the past for inspiration. However, what the past looked like exactly and what can be learned from it and applied to present-day challenges is not straightforward. Peru is one of those places where reviving ancestral land and water management practices and knowledge has become popular. This article starts with a project that aimed to recuperate ancestral water infiltration structures in the Peruvian highlands. Drawing on interviews conducted shortly after the project’s implementation, the author analyses how history and “the past” are imagined differently by various actors, according to their current worldviews, interests and values. The author unpacks the consequences of these diverse pasts for present-day relations and project implementation, calling attention to the importance of making explicit the “politics of the past,” including how the past is portrayed and by whom, and which past is to be recuperated or revalorized.","PeriodicalId":415008,"journal":{"name":"Blue Papers","volume":" 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135291090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-09DOI: 10.58981/bluepapers.2023.2.05
Jean-Paul Corten
Because of the urgency of the current water challenges, we need to decide on a water-heritage agenda. In order to do so, we should first disentangle the sometimes confusing relationship between water management and heritage management. Where do water and heritage management meet and how can they serve each other? It is argued that fruitful synergy between the two disciplines can be reached in three dimensions: the historic dimension, the conservation dimension and the planning dimension. The subject of interaction between the two disciplines differs per dimension and relates to the changing water system, the heritage we cherish and a changing living environment respectively. The synergy to be reached between the two disciplines differs accordingly.
{"title":"Pondering the Past: Exploring the Synergy between Water Management and Heritage Management","authors":"Jean-Paul Corten","doi":"10.58981/bluepapers.2023.2.05","DOIUrl":"https://doi.org/10.58981/bluepapers.2023.2.05","url":null,"abstract":"Because of the urgency of the current water challenges, we need to decide on a water-heritage agenda. In order to do so, we should first disentangle the sometimes confusing relationship between water management and heritage management. Where do water and heritage management meet and how can they serve each other? It is argued that fruitful synergy between the two disciplines can be reached in three dimensions: the historic dimension, the conservation dimension and the planning dimension. The subject of interaction between the two disciplines differs per dimension and relates to the changing water system, the heritage we cherish and a changing living environment respectively. The synergy to be reached between the two disciplines differs accordingly.","PeriodicalId":415008,"journal":{"name":"Blue Papers","volume":" 20","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135291979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-09DOI: 10.58981/bluepapers.2023.2.12
Moustaph Ndiaye
Certain cultures portray the sacredness of water in rituals performed daily and to mark different stages of life. Water has been revered the home of protective spirits, according to myths and legends, such as those of the Serer people in Senegal. This spiritual connection between water and people, which has favored its preservation, has been undermined with the emergence of industrialization and urbanization. This shift in perception has led to water being viewed primarily as a commodity. The Island of Saint-Louis is faced with a paradox of benefits and challenges due to its colonial cultural heritage and unique deltaic condition. This article discusses the vulnerability of the site and its water heritage along with the opportunities it could bring for sustainable development of the island.
{"title":"Water, through Words and Evils: The Case of Saint-Louis","authors":"Moustaph Ndiaye","doi":"10.58981/bluepapers.2023.2.12","DOIUrl":"https://doi.org/10.58981/bluepapers.2023.2.12","url":null,"abstract":"Certain cultures portray the sacredness of water in rituals performed daily and to mark different stages of life. Water has been revered the home of protective spirits, according to myths and legends, such as those of the Serer people in Senegal. This spiritual connection between water and people, which has favored its preservation, has been undermined with the emergence of industrialization and urbanization. This shift in perception has led to water being viewed primarily as a commodity. The Island of Saint-Louis is faced with a paradox of benefits and challenges due to its colonial cultural heritage and unique deltaic condition. This article discusses the vulnerability of the site and its water heritage along with the opportunities it could bring for sustainable development of the island.","PeriodicalId":415008,"journal":{"name":"Blue Papers","volume":" 23","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135290709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-09DOI: 10.58981/bluepapers.2023.2.08
Rianne Makkink, Barbara Kaczmarczyk
In the times of climate crisis, cities face acute challenges. Over 80 per cent of all climate change emergencies and disasters are water-related: floods and drought, pollution, water conflicts, rapid urbanization, a growing demand for food and energy, and migration. Many of these have historic roots in our lifestyle choices, our preference for specific kinds of technology, and energy usage. The omnipresence of water challenges and the way in which we have addressed them in the past give us the opportunity to treat water as leverage for comprehensive changes.The WaterSchool M4H+ in Rotterdam responds to this opportunity by raising awareness of our enormous water footprint and the ways we can reduce it through possibilities and solutions offered by design.
{"title":"An Experimental Catalyst for the Future Living and Working Environment: The WaterSchool","authors":"Rianne Makkink, Barbara Kaczmarczyk","doi":"10.58981/bluepapers.2023.2.08","DOIUrl":"https://doi.org/10.58981/bluepapers.2023.2.08","url":null,"abstract":"In the times of climate crisis, cities face acute challenges. Over 80 per cent of all climate change emergencies and disasters are water-related: floods and drought, pollution, water conflicts, rapid urbanization, a growing demand for food and energy, and migration. Many of these have historic roots in our lifestyle choices, our preference for specific kinds of technology, and energy usage. The omnipresence of water challenges and the way in which we have addressed them in the past give us the opportunity to treat water as leverage for comprehensive changes.The WaterSchool M4H+ in Rotterdam responds to this opportunity by raising awareness of our enormous water footprint and the ways we can reduce it through possibilities and solutions offered by design.","PeriodicalId":415008,"journal":{"name":"Blue Papers","volume":" 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135291089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}