Floods are a recurrent natural phenomenon in India, including perennial occurrences in some parts of the country. Progressively, floods are transformed into flood hazards because of the anthropogenic activities in the flood plains and adjoining catchments, causing injuries, loss of lives, and property damage. Flood hazards, when considered in relation to vulnerability and exposure limits, result in associated risk. This article aims to discuss the progression in flood risk assessment through several government policies and actions in India at a decadal scale from 1951 to 2020. While doing this, some important extreme flood events witnessed in those decades that shaped the perspectives, measures, action plans, and policies in the subsequent years are discussed. The review confirms that with the changing patterns of floods, associated hazards, and risks over the years, improvements in risk assessment approaches are noticeable on dual fronts. Technical advancements in flood risk assessment have corroborated the policy reforms. Albeit these developments, the issues related to the scale of study, data sources and resolutions, climatic variability, urban development, complex population dynamics, and their interrelationships in the context of flood risk need to be resolved with serious efforts. Addressing these issues through multidimensional strategies is imperative to aver robust flood risk assessment.
{"title":"Progression of flood risk assessment in India at a decadal scale: a critical review","authors":"Gaurav Pakhale, Jyoti Nale","doi":"10.2166/wp.2023.185","DOIUrl":"https://doi.org/10.2166/wp.2023.185","url":null,"abstract":"Floods are a recurrent natural phenomenon in India, including perennial occurrences in some parts of the country. Progressively, floods are transformed into flood hazards because of the anthropogenic activities in the flood plains and adjoining catchments, causing injuries, loss of lives, and property damage. Flood hazards, when considered in relation to vulnerability and exposure limits, result in associated risk. This article aims to discuss the progression in flood risk assessment through several government policies and actions in India at a decadal scale from 1951 to 2020. While doing this, some important extreme flood events witnessed in those decades that shaped the perspectives, measures, action plans, and policies in the subsequent years are discussed. The review confirms that with the changing patterns of floods, associated hazards, and risks over the years, improvements in risk assessment approaches are noticeable on dual fronts. Technical advancements in flood risk assessment have corroborated the policy reforms. Albeit these developments, the issues related to the scale of study, data sources and resolutions, climatic variability, urban development, complex population dynamics, and their interrelationships in the context of flood risk need to be resolved with serious efforts. Addressing these issues through multidimensional strategies is imperative to aver robust flood risk assessment.","PeriodicalId":49370,"journal":{"name":"Water Policy","volume":"46 8","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139248846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The total maximum daily load (TMDL) program requires each state in the United States to assess their water bodies, list those that are impaired, and develop TMDL plans or programs to restore them. However, the impact that spatial and socioeconomic variables have on TMDL progress is unknown. This study seeks to fill this gap through a nation-wide analysis of the influence of spatial and socioeconomic variables on indicators of TMDL progress. To do so, data were collected and analyzed for each state, including indicators of TMDL progress, spatial variables, and socioeconomic data. Then, these data were applied to identify overall trends and to define the relationships between indicators of TMDL progress and spatial and socioeconomic variables. Results indicate that the size of a state, the length of total streams, and median household income are related to the percentage of streams that are assessed within a state. In addition, states largely followed similar patterns in TMDL progress based on the US Environmental Protection Agency region that they were within, indicating that location plays a large role. Overall, this study helps to contextualize progress in TMDL development and aid in our understanding of factors that influence the implementation of water quality programs.
{"title":"The influence of socioeconomic and spatial variables on total maximum daily load progress in the United States","authors":"Charitha Gunawardana, Walter McDonald","doi":"10.2166/wp.2023.112","DOIUrl":"https://doi.org/10.2166/wp.2023.112","url":null,"abstract":"The total maximum daily load (TMDL) program requires each state in the United States to assess their water bodies, list those that are impaired, and develop TMDL plans or programs to restore them. However, the impact that spatial and socioeconomic variables have on TMDL progress is unknown. This study seeks to fill this gap through a nation-wide analysis of the influence of spatial and socioeconomic variables on indicators of TMDL progress. To do so, data were collected and analyzed for each state, including indicators of TMDL progress, spatial variables, and socioeconomic data. Then, these data were applied to identify overall trends and to define the relationships between indicators of TMDL progress and spatial and socioeconomic variables. Results indicate that the size of a state, the length of total streams, and median household income are related to the percentage of streams that are assessed within a state. In addition, states largely followed similar patterns in TMDL progress based on the US Environmental Protection Agency region that they were within, indicating that location plays a large role. Overall, this study helps to contextualize progress in TMDL development and aid in our understanding of factors that influence the implementation of water quality programs.","PeriodicalId":49370,"journal":{"name":"Water Policy","volume":"114 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139267200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract The acceleration of transboundary water cooperation is essential to support water security and ensure mutual benefits of sustainable development. The way that existing Sustainable Development Goal (SDG) monitoring data are used to raise its importance further up political agendas and inform future reporting rounds is, therefore, crucial to acceleration. Using data extracted from national country reports of SDG indicator 6.5.2 on transboundary water cooperation, we showcase the level of cooperation, as reported, per aquifer to complement the national approach currently followed by the official SDG framework. Our analysis uncovers a variety of insights and challenges to the transboundary aquifer (TBA) cooperation that otherwise might be difficult to visualize through official national reports. Reported aquifer cooperation is often not harmonized across international borders. A lack of groundwater data and information is a major contributing factor to uncoordinated reporting, highlighting the importance of a sound scientific baseline. However, harmonization issues are also interlinked to a national-focused reporting process where member states have the right to disagree over the status of their joint cooperation. These results can assist in improving future indicator coverage, both as an awareness-raising tool for co-custodian agencies and by countries through direct interventions and coordination with neighbors.
{"title":"Transboundary water cooperation under SDG indicator 6.5.2: disaggregating data to provide additional insights at the aquifer level","authors":"Christina May Fraser, Neno Kukurić, Tatiana Dmitrieva, Aurélien Dumont","doi":"10.2166/wp.2023.026","DOIUrl":"https://doi.org/10.2166/wp.2023.026","url":null,"abstract":"Abstract The acceleration of transboundary water cooperation is essential to support water security and ensure mutual benefits of sustainable development. The way that existing Sustainable Development Goal (SDG) monitoring data are used to raise its importance further up political agendas and inform future reporting rounds is, therefore, crucial to acceleration. Using data extracted from national country reports of SDG indicator 6.5.2 on transboundary water cooperation, we showcase the level of cooperation, as reported, per aquifer to complement the national approach currently followed by the official SDG framework. Our analysis uncovers a variety of insights and challenges to the transboundary aquifer (TBA) cooperation that otherwise might be difficult to visualize through official national reports. Reported aquifer cooperation is often not harmonized across international borders. A lack of groundwater data and information is a major contributing factor to uncoordinated reporting, highlighting the importance of a sound scientific baseline. However, harmonization issues are also interlinked to a national-focused reporting process where member states have the right to disagree over the status of their joint cooperation. These results can assist in improving future indicator coverage, both as an awareness-raising tool for co-custodian agencies and by countries through direct interventions and coordination with neighbors.","PeriodicalId":49370,"journal":{"name":"Water Policy","volume":"38 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135086731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Levying water resources tax represents the exploration and innovation of paid use system of water resources in China. Due to the actual situation in China, the formulation of the water resources tax standard should fully reflect the value of water resources. Therefore, we use the fuzzy comprehensive evaluation model to evaluate the water resources value in China, explore the spatial distribution of water resources value, and calculate the tax standard for urban residents. The results show that China's spatial distribution of water resources value demonstrates a pattern of ‘high in the north and low in the south’. There is a significant gap between the calculated results and the existing water resources tax standard, which fails to reflect the water resources value. This gap makes it a challenging task to generate a water-saving incentive effect. In addition, we also discuss the collection and management mode of water resources tax for urban residents and the dynamic adjustment basis for the formulation of water resources tax standards with people's livelihood issues taken into consideration. These research results will provide concrete theoretical support and policy reference for policy-makers seeking to improve water resources tax reform policies.
{"title":"On the water resources tax standard and tax administration mode for urban residents in China","authors":"Zheng Wu, Guiliang Tian, Qing Xia, Jiawen Li","doi":"10.2166/wp.2023.255","DOIUrl":"https://doi.org/10.2166/wp.2023.255","url":null,"abstract":"Abstract Levying water resources tax represents the exploration and innovation of paid use system of water resources in China. Due to the actual situation in China, the formulation of the water resources tax standard should fully reflect the value of water resources. Therefore, we use the fuzzy comprehensive evaluation model to evaluate the water resources value in China, explore the spatial distribution of water resources value, and calculate the tax standard for urban residents. The results show that China's spatial distribution of water resources value demonstrates a pattern of ‘high in the north and low in the south’. There is a significant gap between the calculated results and the existing water resources tax standard, which fails to reflect the water resources value. This gap makes it a challenging task to generate a water-saving incentive effect. In addition, we also discuss the collection and management mode of water resources tax for urban residents and the dynamic adjustment basis for the formulation of water resources tax standards with people's livelihood issues taken into consideration. These research results will provide concrete theoretical support and policy reference for policy-makers seeking to improve water resources tax reform policies.","PeriodicalId":49370,"journal":{"name":"Water Policy","volume":"26 13","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135042842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract A river basin change index (RBCI) is introduced as a management tool to evaluate integrated river basin management (IRBM) implementation. The framework comprises water governance (WG), river basin organisation (RBO) and technical indicators. WG indicators encompass effectiveness, efficiency, trust and engagement. RBO indicators examine the management capacity and resources in operation and expansion. The technical indicators measure the outcome of IRBM implementation corresponding to each policy in the IRBM plan. Data sources range from questionnaire surveys, official reports and recorded data from the relevant agencies. The indices are calculated by comparing the current value to a reference value, which may be historical or target performance, or average performance of other river basins. RBCI value in the range of 0.9–1.1 characterises regular year-to-year fluctuation. A lower index value <0.9 indicates negative basin change, which may be due to negligence, retardation or disastrous regress in the basin IRBM in deteriorating order. A higher index value >1.1 indicates positive basin change which may be attributed to notable improvement, outstanding attainment or breakthrough advances in the basin IRBM in successive order. The tool is useful to facilitate long-term continuous improvement process and is presently undergoing pilot-testing for the Langat River basin, Malaysia
{"title":"River basin change index for integrated river basin management of Langat River, Malaysia","authors":"Foo-Hoat Lim, Wei-Koon Lee, Wei-Sze Khor, Lina Chan, Mohd Sofiyan Sulaiman, Hasrolnizam Shaari, Muhamad Khairi Jalil","doi":"10.2166/wp.2023.035","DOIUrl":"https://doi.org/10.2166/wp.2023.035","url":null,"abstract":"Abstract A river basin change index (RBCI) is introduced as a management tool to evaluate integrated river basin management (IRBM) implementation. The framework comprises water governance (WG), river basin organisation (RBO) and technical indicators. WG indicators encompass effectiveness, efficiency, trust and engagement. RBO indicators examine the management capacity and resources in operation and expansion. The technical indicators measure the outcome of IRBM implementation corresponding to each policy in the IRBM plan. Data sources range from questionnaire surveys, official reports and recorded data from the relevant agencies. The indices are calculated by comparing the current value to a reference value, which may be historical or target performance, or average performance of other river basins. RBCI value in the range of 0.9–1.1 characterises regular year-to-year fluctuation. A lower index value &lt;0.9 indicates negative basin change, which may be due to negligence, retardation or disastrous regress in the basin IRBM in deteriorating order. A higher index value &gt;1.1 indicates positive basin change which may be attributed to notable improvement, outstanding attainment or breakthrough advances in the basin IRBM in successive order. The tool is useful to facilitate long-term continuous improvement process and is presently undergoing pilot-testing for the Langat River basin, Malaysia","PeriodicalId":49370,"journal":{"name":"Water Policy","volume":"26 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135042844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Analysis of extreme annual rainfall in the six north-east Indian states of Assam, Meghalaya, Nagaland, Manipur, Mizoram, and Tripura using the deterministic interpolation technique of inverse distance weighting (IDW) method, the geospatial interpolation technique of Ordinary Kriging (OK) and the machine learning prediction technique of generalised additive model (GAM). GAM is used only for prediction and hence the results are then subsequently interpolated by OK to create the rainfall maps. The datasets considered for this study are a training dataset of 171 points which consisted of satellite rainfall and a testing dataset with ground rain gauge data of 33 points which was used for validation of the former. A combined dataset of training + testing was also interpolated and mapped to compare for visual accuracy of each technique. It was seen that OK was a superior and a much more realistic interpolation technique than IDW, since it took the altitude of each site into consideration along with latitude and longitude, unlike IDW, which only interpolated over the x–y plane and didn't rely on altitude. When the predictions of the training dataset through GAM was mapped using OK, it showed almost parallel contours, which is undesirable for natural phenomenon like rain.
{"title":"Determination of annual rainfall in north-east India using deterministic, geospatial, and machine learning techniques","authors":"Shivam Agarwal, Disha Mukherjee, Nilotpal Debbarma","doi":"10.2166/wp.2023.078","DOIUrl":"https://doi.org/10.2166/wp.2023.078","url":null,"abstract":"Abstract Analysis of extreme annual rainfall in the six north-east Indian states of Assam, Meghalaya, Nagaland, Manipur, Mizoram, and Tripura using the deterministic interpolation technique of inverse distance weighting (IDW) method, the geospatial interpolation technique of Ordinary Kriging (OK) and the machine learning prediction technique of generalised additive model (GAM). GAM is used only for prediction and hence the results are then subsequently interpolated by OK to create the rainfall maps. The datasets considered for this study are a training dataset of 171 points which consisted of satellite rainfall and a testing dataset with ground rain gauge data of 33 points which was used for validation of the former. A combined dataset of training + testing was also interpolated and mapped to compare for visual accuracy of each technique. It was seen that OK was a superior and a much more realistic interpolation technique than IDW, since it took the altitude of each site into consideration along with latitude and longitude, unlike IDW, which only interpolated over the x–y plane and didn't rely on altitude. When the predictions of the training dataset through GAM was mapped using OK, it showed almost parallel contours, which is undesirable for natural phenomenon like rain.","PeriodicalId":49370,"journal":{"name":"Water Policy","volume":"22 19","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135086643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract This article is part of the research on bioethical issues related to residential consumption of drinking water in Colombia; through the use of the hermeneutic method and quantitative methodology, we analyze evidence in the monitoring of the tariff policy from the regulatory stages implemented between 1994 and 2021, which have generated increases in the coverage and quality of service, in a good of public interest with high interference of political interests. Thus, from the ethical doctrine of utilitarianism and its principle of utility versus economic theory, we have sought to unveil the bioethical issues associated with the residential consumption of drinking water stipulated in the tariff policy; obtaining among other results that: the companies responsible for drinking water supply operate inefficiently; tariff policies are regressive with negative social impact; high dependence on the political management of the service, affecting the criteria of freedom in decision making; water management and policies should be based on a bioethical perspective
{"title":"Bioethical issues related to the principle of utility in the residential consumption of drinking water in Colombia","authors":"Hernando Rodríguez Zambrano, Carlos Díaz Rodríguez","doi":"10.2166/wp.2023.115","DOIUrl":"https://doi.org/10.2166/wp.2023.115","url":null,"abstract":"Abstract This article is part of the research on bioethical issues related to residential consumption of drinking water in Colombia; through the use of the hermeneutic method and quantitative methodology, we analyze evidence in the monitoring of the tariff policy from the regulatory stages implemented between 1994 and 2021, which have generated increases in the coverage and quality of service, in a good of public interest with high interference of political interests. Thus, from the ethical doctrine of utilitarianism and its principle of utility versus economic theory, we have sought to unveil the bioethical issues associated with the residential consumption of drinking water stipulated in the tariff policy; obtaining among other results that: the companies responsible for drinking water supply operate inefficiently; tariff policies are regressive with negative social impact; high dependence on the political management of the service, affecting the criteria of freedom in decision making; water management and policies should be based on a bioethical perspective","PeriodicalId":49370,"journal":{"name":"Water Policy","volume":"3 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135869256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Using the PRISMA method, this systematic literature review synthesized findings from 15 studies to elucidate the key factors contributing to water infrastructure failure in Nigeria and propose evidence-based sustainable solutions. The study identified technical, financial, environmental, social, political, and institutional factors as predominant challenges in achieving water infrastructure sustainability. In response to these challenges, the researcher proposes a comprehensive ‘Sustainability Framework for Water Infrastructure’. This framework is designed to guide every stage of water infrastructure development, starting from pre-construction with an emphasis on inclusive project planning, followed by the construction phase where suitable techniques are utilized, and extending to the post-construction stage, focusing on efficient monitoring and management mechanisms. The study highlights the complexity of water infrastructure sustainability in Nigeria and underscores the urgent need for a structured and comprehensive approach to address this pressing issue.
{"title":"Water infrastructure sustainability in Nigeria: a systematic review of challenges and sustainable solutions","authors":"Samuel Adeoti, Jaya Kandasamy, Saravanamuthu Vigneswaran","doi":"10.2166/wp.2023.173","DOIUrl":"https://doi.org/10.2166/wp.2023.173","url":null,"abstract":"Abstract Using the PRISMA method, this systematic literature review synthesized findings from 15 studies to elucidate the key factors contributing to water infrastructure failure in Nigeria and propose evidence-based sustainable solutions. The study identified technical, financial, environmental, social, political, and institutional factors as predominant challenges in achieving water infrastructure sustainability. In response to these challenges, the researcher proposes a comprehensive ‘Sustainability Framework for Water Infrastructure’. This framework is designed to guide every stage of water infrastructure development, starting from pre-construction with an emphasis on inclusive project planning, followed by the construction phase where suitable techniques are utilized, and extending to the post-construction stage, focusing on efficient monitoring and management mechanisms. The study highlights the complexity of water infrastructure sustainability in Nigeria and underscores the urgent need for a structured and comprehensive approach to address this pressing issue.","PeriodicalId":49370,"journal":{"name":"Water Policy","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136023234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract This paper aims to understand the national-level policy change that occurred in Brazilian drought management, whereby the policy shifted from reactive crisis management to a drought preparedness approach. We found that a combination of factors supported the policy change, such as the interplay of multiple drought events in different regions of the country, the length and timing of these events, attention paid to the issue, and the role of policy entrepreneurs and political entrepreneurs in connecting solutions to the problem. The analysis is based on the multiple streams framework (MSF), which includes two windows of opportunity: an agenda window, to account for the juncture at which the drought issue appeared on the political and public agenda; and the decision window, when a drought preparedness instrument was designed and adopted. We contribute to the literature on policy change in the wake of a disaster by showing how a long-duration event sparked policy change and by shedding light on the role of creeping crises as focusing events; and we contribute to the MSF literature by analytically distinguishing the features of the agenda and the decision window and by applying the theory to a Latin American context.
{"title":"From creeping crisis to policy change: the adoption of drought preparedness policy in Brazil","authors":"Louise Cavalcante de Souza Cabral, Wieke Pot, Pieter van Oel, Sarra Kchouk, Germano Ribeiro Neto, Art Dewulf","doi":"10.2166/wp.2023.073","DOIUrl":"https://doi.org/10.2166/wp.2023.073","url":null,"abstract":"Abstract This paper aims to understand the national-level policy change that occurred in Brazilian drought management, whereby the policy shifted from reactive crisis management to a drought preparedness approach. We found that a combination of factors supported the policy change, such as the interplay of multiple drought events in different regions of the country, the length and timing of these events, attention paid to the issue, and the role of policy entrepreneurs and political entrepreneurs in connecting solutions to the problem. The analysis is based on the multiple streams framework (MSF), which includes two windows of opportunity: an agenda window, to account for the juncture at which the drought issue appeared on the political and public agenda; and the decision window, when a drought preparedness instrument was designed and adopted. We contribute to the literature on policy change in the wake of a disaster by showing how a long-duration event sparked policy change and by shedding light on the role of creeping crises as focusing events; and we contribute to the MSF literature by analytically distinguishing the features of the agenda and the decision window and by applying the theory to a Latin American context.","PeriodicalId":49370,"journal":{"name":"Water Policy","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135590686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Access to improved drinking water and sanitation has been declared a fundamental right by the UN General Assembly. However, around 25 and 50% of the global population lacked access to safely managed drinking water and improved sanitation in 2020, respectively. India, the second most populous country in the world, has around 3.7 and 31% of its population without access to improved drinking water and sanitation, respectively. This paper explores the factors determining a household's access to improved drinking water and sanitation in India, using India Human Development Survey (IHDS) II data. The results indicate that urban households with bigger family sizes, with fewer rooms, married but uneducated household heads, belonging to forward castes, were more likely to have access to improved drinking water. Similarly, households with married female heads, belonging to forward castes, small household sizes, older aged heads with primary education, from Non-EAG (Empowered Action Group) states, located in urban areas, earning higher incomes and having more rooms were more likely to have access to improved sanitation. Findings suggest subsidized improved water and sanitation services and an increase in public investment to make these facilities affordable for poor rural households.
{"title":"Determinants of access to improved drinking water and sanitation in India: evidence from India Human Development Survey-II (IHDS)","authors":"Rajiv Gurung, Christopher Tirkey, Kishore Kumar Takri, Nimesh Diyali, Manesh Choubey, Runa Rai","doi":"10.2166/wp.2023.083","DOIUrl":"https://doi.org/10.2166/wp.2023.083","url":null,"abstract":"Abstract Access to improved drinking water and sanitation has been declared a fundamental right by the UN General Assembly. However, around 25 and 50% of the global population lacked access to safely managed drinking water and improved sanitation in 2020, respectively. India, the second most populous country in the world, has around 3.7 and 31% of its population without access to improved drinking water and sanitation, respectively. This paper explores the factors determining a household's access to improved drinking water and sanitation in India, using India Human Development Survey (IHDS) II data. The results indicate that urban households with bigger family sizes, with fewer rooms, married but uneducated household heads, belonging to forward castes, were more likely to have access to improved drinking water. Similarly, households with married female heads, belonging to forward castes, small household sizes, older aged heads with primary education, from Non-EAG (Empowered Action Group) states, located in urban areas, earning higher incomes and having more rooms were more likely to have access to improved sanitation. Findings suggest subsidized improved water and sanitation services and an increase in public investment to make these facilities affordable for poor rural households.","PeriodicalId":49370,"journal":{"name":"Water Policy","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135695515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}