Water Policy Implementation Research Articles

A systematic literature review of sustainable water management in South Africa

Addressing global challenges of inequitable and unsustainable natural resource management is imperative. South African water management serves as a critical case study allowing for the deep exploration of the intricate complexities surrounding these issues. South Africa's apartheid era witnessed inequitable water distribution and, despite the efforts made through the post-apartheid National Water Act of 1998 to prioritise equity and sustainability, challenges still persist in its implementation. This review aims to bridge knowledge gaps in sustainable water management in South Africa, focusing on environmental justice and sustainable development within the framework of the three pillars of sustainability. Through a systematic literature review of 57 scientific papers published in the Web of Science database between 1995 and 2021 this study aims to provide a comprehensive examination of the complex dynamics shaping water management in South Africa. Major themes, challenges, and solutions in sustainable water management are identified, emphasising the importance of stakeholder interactions, insufficient collaboration, and a lack of capacity building. The study also explores water policy implementation, environmental impacts of business, particularly in agriculture and mining, and the management of freshwater sources and their overexploitation. Economically, the mining industry's role and associated challenges such as acid mine drainage and water use competition are assessed. The Water-Energy-Food Nexus's influence on water management, water pricing efficiency, user willingness to pay, and the potential of decentralised systems and corporate social responsibility are also explored. With South Africa facing urgent challenges of water scarcity and resource management, integrated approaches that consider environmental, social, and economic dimensions, alongside robust multi-stakeholder collaboration, are essential. This review offers valuable insights for policymakers, water managers, and researchers working toward a sustainable water future in South Africa.

SCARCITY OF WATER RESOURCES IN CENTRAL ASIA AS A FACTOR OF ECOLOGICAL MIGRATION

In the article, issues and the specificity of the deficit in the Central Asian region are considered as a factor of environmental migration. The climate on a global scale is affected by environmental disasters and crises in many countries of the world. The results of research show that the lack of fresh water in the near future represents a serious decline for people, which will lead to serious consequences: the meeting of the post and consideration of the questions will be held at the highest level and there is a need to control the migration of the population from the place, where there is no waste of water, the emergence of various social cataclysms and conflict situations. Central Asia is considered one of these treacherous regions, where the lack of water flows. The lack of water resources can not only attract millions of people, but also to combat conflicts and destabilize the political situation in the region, which has geostrategic knowledge. Therefore, the current political analysis of such problems is carried out, the identification of candidates, the search for solutions and the prognosis of the future. The author notes that in the long term in the Central Asian region, the problem of water scarcity will be aggravated due to high rates of population growth, in connection with which Interstate contradictions in the water and energy sector will deepen, and environmental migration will intensify. Water scarcity in Central Asia will be analyzed as a natural factor causing spontaneous migration, its consequences will be predicted, and proposals will be made that will contribute to the implementation of environmental, migration and water policies at the regional level.

Understanding Water Governance in the Central Rift Valley of Ethiopia: Governance Framework, Coherence and Practices.

Water governance demands multi-sector participation beyond the state; and, appropriate laws, policies, regulations, and institutions need to be developed and put in place for sustainable use of water resources. A good water policy, a critical and integral instrument of water governance, guides water use schemes and ensures equitable water distribution among users. The Ethiopian Central Rift Valley (CRV) is rich in water resources, but these water resources are currently under severe strain owing to an imbalance in human-water interactions. This study examined the state of water resources governance framework, policy coherence, actors' engagement and transparency, accountability, and participation in irrigation water supply in the CRV of Ethiopia. Key informant interviews (KII), focused group discussions, and document reviews were used to gather data for the study. The NVivo 11 program was used to organize, code, and analyze the data. The results revealed that water resources governance practices such as water allocation and apportionment, water resources protection, and conservation activities were inappropriately exercised. Water resources management policy mechanisms were not fully put in place. Lack of coherence in water policy implementation, absence of clear roles and responsibilities of stakeholders, absence of transparency and accountability in irrigation water service delivery, and lack of meaningful participation of key actors in water governance decision-making were observed. As a result, over-abstraction, deterioration of buffer zone areas, and chemical erosion from surrounding farming are attributed to the reduction in water volume and quality in the CRV. These challenges have influenced aquatic ecosystem services and threaten the livelihoods of the surrounding communities. Hence, reforms relating to policy coherence and enforcement, stakeholder engagement, water distribution strategies, and the implementation of water governance principles must be given adequate emphasis.

Unravelling and understanding local perceptions of water quality in the Santa basin, Peru

Water quality is an integral part of water security. Measuring the physico-chemical indicators for water quality can provide an objective picture of water health, but it does not provide information on lived experiences related to water quality, expectations of water resources, nor how the quality of water affects its usage. Perceptual information and traditional ecological knowledge on water quality can help to understand interactions between water and people, and thereby support locally appropriate sustainable water resource strategies. Accordingly, our project sought to collect and synthesise insights from local perspectives on water quality in the upper Santa River basin, Peru, a region where water quality directly relates to people’s livelihoods. Perceptual data was collected via the Nuestro Rio mobile app (N = 149) as well as walking interviews (n = 84) (July-August 2021) in two main study areas, Olleros and Catac. We find that water quality perspectives differ within, and between, study areas and communities, however four overarching themes were identified, and are explored here: i) environmental indicators for water quality; ii) water uses; and iii) perceived causes of water quality; iv) water quality perceptions behind emotions. Most rural participants felt the main cause of poor water quality was mineral pollution, likely linked to local geology, however we also found that local perceptions of water quality depend on water usage, directly linked to domestic water use and agricultural livelihoods. Qualitative data highlighted the complex relationships between water quality, perceptions and emotions. More inclusive citizen-based science that considers what people observe, think and feel about the quality of their rivers can help provide a much deeper contextual understanding of dynamic human-water systems, with further benefits for improving water management and policy implementation.

Water Governance and Its Effectiveness

Water governance refers to the political, social, economic and administrative systems in place that influence water’s use and management. Essentially, who gets what water, when and how, and who has the right to water and related services, and their benefits. It determines the equity and efficiency in water resource and services allocation and distribution, and balances water use between socio-economic activities and ecosystems. Governing water includes the formulation, establishment and implementation of water policies, legislation and institutions, and clarification of the roles and responsibilities of government, civil society and the private sector in relation water resources and services. The outcomes depend on how the stakeholders act in relation to the rules and roles that have been taken or assigned to them. The water sector is a part of broader social, political and economic developments and is thus also affected by decisions by actors outside of the water sector. New forms of governance focusing on process-oriented societal co-steering through, for example, formal and informal networks, partnerships and dialogue, have emerged within the water sector. The governance transformation is intrinsically linked to the increasing focus on the complexity of water management and the multifunctional character of water and the search for alternative forms of organisation.

Disrupted water governance in the shadows: Revealing the role of hidden actors in the Upper Cauca River Basin in Colombia

Colombia's policy in the Upper Cauca River Basin is diminished by a lack of legitimacy in local areas respecting the control of territory and water. Such illegitimate interference provides a hiding place and fertile ground for the illegal activities of “hidden” actors. This paper aims to scrutinize the potential power of such hidden actors to influence water governance. We engage with critical discussions of water governance to reveal the role of these actors in controlling territory and water in the Upper Cauca River Basin. Extensive fieldwork was carried out, including workshops, interviews, and informal talks. Despite the Colombian government not recognizing hidden actors and their part in influencing water-related policies, the information gathered revealed their active agency in the basin. The paper shows how these actors play a determining role in territorial development and water resource management, disrupting the functioning of the State's water governance. Hidden actors, to promote their own, mostly illegal and illegitimate businesses, seize upon the current lack of clarity in the national normative standards, the deficiencies created by an inconsiderate implementation of national water policy, and the State's lack of legitimacy at the local level. This paper concludes that the awareness of hidden actors and their invisible power over water governance provide a better sense of the reality on the ground for policymakers in Colombia.

В УКРАЇНІ ВИДАНО ПЕРШИЙ НАВЧАЛЬНИЙ ПОСІБНИК З ГІДРОГРАФІЇ ТА ВОДНИХ РЕСУРСІВ ЄВРОПИ (2023 Р.)

The article presents and analyzes the training manual “Hydrography and Water Resources of Europe”, published by the professor Taras Shevchenko National University of Kyiv V.K. Khilchevskyi in 2023. The first training manual k published in Ukraine on this topic briefly outlines the basics of EU water policy, characterizes rivers, lakes and reservoirs on a regional basis (UN geoscheme – Northern, Western, Southern and Eastern Europe), as well as seas washing the shores of Europe. The problems of global water resources are considered, the ranking of European countries in terms of renewable water resources and the index of water resource exploitation is given. In the context of all directions, questions on Ukraine were considered. In Europe, hydrographic surveys are of great importance for water management. In particular, according to the European Union Water Framework Directive (WFD) adopted in 2000, the hydrographic zoning of countries’ territories is an important step for creating river basin management plans in the implementation of water policy. This approach is used by both EU member states and other European countries that have taken the provisions of the EU WFD as the basis for their activities. Water resources in a broad sense are all the waters of the hydrosphere, including the waters of the oceans and seas, rivers and lakes, groundwater, and glaciers. In practice, both in Europe and in many countries of the world, the concept of “water resources” is interpreted in a narrower sense – these are fresh surface and groundwater that are in water bodies and are used or can be used by humans. Water resources are managed according to the basin principle, but water resources are taken into account within individual countries. For. structuring the presentation of the material in this tutorial, the division of Europe into subregions according to the UN geoscheme was chosen, according to which 4 subregions are distinguished: Northern Europe; Western Europe; Southern Europe; Eastern Europe – a total of 44 countries whose capitals are located in this part of the world. But geopolitically, Europe includes 50 sovereign states. Their territory is within the framework of the general definition of Europe, they have membership in international European organizations. The content of the manual is structured into four parts: I – Physical-geographical and economic-geographical characteristics of Europe; II – EU Environmental and Water Policy; ІІІ – Hydrography; IV – Water resources. The training manual is intended for students enrolled in the educational program “Management and Ecology of Water Resources”, specialty 103 “Earth Sciences”. It can also be useful for students of other educational programs of specialties 103 “Earth Sciences” and 106 “Geography”, which study water resources.

Impact of “Three Red Lines” Water Policy (2011) on Water Usage Efficiency, Production Technology Heterogeneity, and Determinant of Water Productivity Change in China

This research evaluates the effects of the Three Red Lines policy on water usage efficiency (WUE), production technology heterogeneity, and water productivity change in 31 Chinese provinces between 2006 and 2020. SMB-DEA, Meta-frontier analysis, and Malmquist-Luenberger index (MLI) techniques were employed for estimation. Results revealed that the mean WUE (2006-2020) in all Chinese provinces was 0.52, with an improvement potential of 48%. Shanghai, Beijing, Shaanxi, and Tianjin were the best performers. The WUE scores before (2006-2011) and after (2012-2020) water policy implementation were 0.58 and 0.48, respectively; on average, there was more than a 9% decline in WUE after the implementation of the water policy. The eastern region has the most advanced water utilization technology as its technology gap ratio (TGR) is nearly 1. The average MLI (2006-2020) score was 1.13, suggesting that the MLI has increased by 12.57% over the study period. Further technology change (TC) is the key predictor of MLI growth, whereas efficiency change (EC) diminished from 2006 to 2020. The mean MLI score for 2006-2011 was 1.16, whereas the MLI Score for the period 2012-2020 was 1.10, indicating a modest decline following the implementation of the water policy. All three Chinese regions experienced MLI growth during 2006-2020, with TC the main change factor.

Effects of Water Policy Implementation and Management of Common Pool Resources in Turkana County, Kenya

Kenya and the sub-Saharan Africa nations could not accomplish the millennial advancement objectives plan on water and consequently the administration of water is in the core of manageable improvement objectives. This paper explored several reasons explaining why water policies are ineffective in Kenya, including; weak institutional frameworks, poor and unsustainable management schemes, fragmented approach to development of water resources and inadequate development of water infrastructure caused by conflict of interest by the implementing agencies. This study used descriptive research design, and targeted household heads and the county water staff in Loima Sub County. The study sample comprised 392 respondents. Data was collected using semi-structured questionnaire and KII. The study findings revealed that, community participation in water resource project management cycle was important for managing water as a shared resource. Moreover, the study established that non-governmental groups and the private sector were better at managing water as a shared resource. Furthermore, community participation in the management of water as a resource for common use was found not to be a determining factor in such management. The study concludes that water is a development challenge in Loima Sub County; it is thus essential to involve the community in the management of water as a common pool resource. The study therefore recommends that Turkana water government should improve performance of utilities through operationalize Turkana County Water Act 2019 and develop robust performance improvement plans based on diagnostic of the utility’s key challenges. Additionally, development of water and governance policy ought to guide management through co-creation in development of coherent and robust policy framework, operationalization roadmap and redesign the structure of water management committees through adoption of appropriate service delivery options based on context. Keywords: Water assets, Policy implementation, Decision making, Pool resources, Challenges

Embracing Complexity in Policy Implementation Research: A Comparative Analysis of Water Policy Implementation in the Great Lakes and Rio-Grande/Bravo Regions

Scholars and practitioners must increasingly embrace complexity in policy implementation research and practice. This article presents findings from in-depth comparative qualitative analysis of two complex transboundary water policy cases, the North American Great Lakes and Rio Grande/Bravo Basin, to highlight the value of focusing on four sets of factors (contextual, institutional, engagement, and knowledge factors) to understand why complex policy regimes continue to face limited policy implementation success in achieving policy goals decades after initiating implementation efforts. The findings outline the value of focusing on critical sets of factors in comparative policy implementation research that embraces complexity.

Explaining Provincial Variation in Implementation of China’s Clean Water Policies

This research analyzes the local implementation of China’s central clean water policies over the recent decades. Based on a series of panel data analyses on Chinese provinces between 2004 and 2015, this study empirically examines the impact of decentralization and interest groups on water policy implementation, leading to three main findings. First, fiscal decentralization has a significant positive effect on policy output as measured using per-capita provincial expenditures on industrial wastewater. But it has no significant influence on policy outcome as measured by per-capita emissions of chemical oxygen demand. Second, while increasing environmental decentralization at the provincial level tends to increase provincial expenditures, wastewater discharge also increases. Third, increased industrial contributions to the provincial economy are associated with increased environmental spending from the province, yet foreign trade and environmental petitions do not have the expected impact. The results suggest that China’s decentralization reforms appear to have increased provincial policy responses without improving the actual environmental outcomes. Experiences from authoritarian China may provide lessons for other countries.

Urban water conundrums in Zimbabwe – the role of water policy and its implementation gaps

Abstract Zimbabwe's urban areas are experiencing a dearth of water services, which is epitomized by acute water shortages and high morbidity due to waterborne diseases. The possible contribution of failures of water policy implementation to this state of affairs is explored. This review identifies and assesses 122 studies in Zimbabwe and in other countries that have analyzed water policies, in order to understand the factors which create gaps in policy implementation. It was found that these implementation gaps are mainly a result of capacity limitations in institutions, finances, and social and technical/human resources. There is currently very limited literature available that analyses water policy in Zimbabwe. In order to overcome the water conundrums in Zimbabwe's urban areas it is recommended that a literature review combined with an empirical study of both qualitative and quantitative gaps between the Zimbabwe National Water Policy and its implementation be undertaken. In particular, the review and study should focus on capacity limitations in institutions, finances, and social and technical/human resources in Zimbabwe.

A review of the design and implementation of Ghana's National Water Policy (2007)

AbstractAccess to water is a matter of daily survival for people around the world. Water is crucial for human survival and also central to the development of every nation. The recent literature on world water suggests that the water crisis being experienced is related to governance and not a real crisis of scarcity and stress. This paper aims at identifying water governance practices and the challenges associated with water governance in Ghana. The paper reviews the literature on the implementation of policy directives and actions with specific focus on water resources governance aspects of Integrated Water Resources Management (IWRM) in Ghana. Ghana's National Water Policy is expected to turn the fortunes of the country around in terms of water resources management. Concerning water resources management, the policy advocates for an IWRM approach. Since its implementation, certain setbacks have been challenging the effectiveness of the policy, such as inadequate institutional capacity, inadequate funding, ineffective enforcement of existing regulations, inadequate legal framework, and lack of adequate data. The paper suggests, among other things, the building of both human and institutional capacity, and making the environment a government priority, as ways to contribute to the effective implementation of the National Water Policy.

Research on reclaimed water from the past to the future: a review

Reclaimed water is an important alternative water supply because it solves the water shortage problem. This manuscript is intended to provide a critical review of recent publications that address future reclaimed water requirements and analyze and visualize historical trends, research hot topics and promising future research directions. The results show that treatment technologies and optimized system designs for reclaimed water were early topics of interest. However, in the current era, "climate change," "sustainability," "technology," "impact" and other keywords appear frequently as the hot topics. Specifically, emerging research topics include (1) the influence of climate change on water quality and water supply system optimization under uncertainty, (2) improving public acceptance and strengthening water management and policy implementation, (3) developing and applying cost-effective treatment technologies for the removal of trace pollutants and (4) more comprehensive health risk assessment and online detection technology. This analysis accurately reflects historical trends in the field and will help researchers choose future research topics.

Estimation of policy-relevant reference conditions throughout national river networks

A method for objectively estimating reference states for suspended fine sediment (turbidity) is presented. To be fit for water policy development and implementation the method had to satisfy four requirements: (1) the method must not be dependent on data from minimally-disturbed reference sites; (2) the method must facilitate characterization of reference states throughout heterogeneous river networks, given patchy data; (3) the classification of reference states must be relevant and legitimate to end-users; (4) the method should provide several classifications of reference states at different spatial resolutions allowing selection of the resolution yielding the most parsimonious classification of reference states throughout the network. Implementing the method involves two stages: (1) Development of a river classification based on sediment supply and retention regimes (defining ‘turbidity classes’) at multiple spatial resolutions. (2) At each resolution, for each turbidity class, estimation of a reference state based on relationships between turbidity and anthropogenic stressors, then objective selection of the resolution yielding the most parsimonious classification of reference states throughout the network. Implementing the method requires a river network GIS and turbidity data within classes, preferably from monitoring sites spanning the domains of the anthropogenic stressor variables used for model-based estimation of reference states.•A method is presented for estimating reference states for suspended fine sediment (turbidity) throughout spatially heterogeneous river networks.•Development of the method was guided by the requirements of policy analysts during reform of water policy in New Zealand.•The method presented was used to develop fine sediment regulatory thresholds of national water policy.

Malta’s Water Scarcity Challenges: Past, Present, and Future Mitigation Strategies for Sustainable Water Supplies

The small Mediterranean country of Malta, an island located between Italy and North Africa, has been facing and will continue to face water stress and scarcity in the coming years, receiving the designation as the most water stressed country in Europe. In the past, Malta’s water challenges were centered around water quantity concerns, but in more recent years, the severity of their water stress has been strengthened by the deterioration of the groundwater quality and quantity. Through the over-extraction of their groundwater, saltwater intrusion has steadily occurred into their freshwater aquifer systems, worsening their groundwater quality for both domestic and agricultural purposes. The objective of this paper is to conduct an extensive review on the history of Malta’s water problems and how Malta is working to combat its water scarcity concerns. Additionally, this paper investigates the impact of Malta’s water scarcity on its food and energy security challenges. Our study concludes that while Malta has obstacles to overcome in their pursuit of water security and sustainable development, the future remains hopeful, with several alternatives still available. Some of the alternatives explored in this review include wastewater reuse, increased awareness, use of alternative energy sources, rainwater harvesting, and implementation of nation-wide strategic water policies.

International River Summit 2019—Part II

International River Summit 2019—Part II

Spatiotemporal Variation of Groundwater Arsenic in Pampanga, Philippines

Several confirmed cases of arsenic (As) poisoning have been reported in Central Luzon, the Philippines, in recent years. There is a growing interest in As research in the Philippines due to the reported As poisoning cases. However, an extensive spatiotemporal As study has not been conducted. In this work, As concentration measurements were conducted in 101 wells in Guagua, Pampanga, in Central Luzon, the Philippines, from November 2018 to November 2019. The wells included 86 public hand pumps, 10 pumping stations, and 5 private, jet-powered pumps. Using hydride generation—inductively coupled plasma—optical emission spectroscopy (HG-ICP-OES), analysis of the wells in 12 barangays in Guagua revealed that 38.7% had average As concentrations beyond the 10 ppb limit with some wells having high Mn (4.0 ppm) and Fe (2.0 ppm) content as well. The high pH and reducing conditions in the wells in Guagua may have contributed to the persistence of As in the groundwater. The mean difference in wet season versus dry season As measurements were −4.4 (As < 10 ppb), −13.2 (10 to 50 ppb As), and −27.4 (As > 50 ppb). Eighty-three wells (82.2%) had higher As concentrations in the dry season, 8 wells (7.92%) had higher As concentrations in the wet season, 7 wells (6.93%) had no significant difference between the wet and dry season, and 3 wells had been decommissioned. These results indicate that there is a significant difference in As concentrations in the wet and dry seasons, and this could have implications in water treatment technology and policy implementation. The work resulted in the first year-long characterization of groundwater As in the Philippines.

Implementing Water Policies in China: A Policy Cycle Analysis of the Sponge City Program Using Two Case Studies

This study carries out an in-depth analysis of urban water policy implementation in China through a policy cycle analysis and case study of Sponge city program. The policy cycle analysis articulates discrete steps within the policy formulation and implementation process, while the case studies reflect the specific problems in water project implementation. Because of the principal–agent relation between central and local government, a ‘‘double wheel’’ policy cycle model is adopted to reflect the policy cycles at central level and at local level. Changde city and Zhuanghe city, two demo cities in the Sponge city program, are chosen for the analysis. The policy cycle analysis shows that the central government orders local government to implement policy without clear direction on how to attract private sector participation. The evaluation of central government did not include private sector involvement, nor the sustainability of the investments. This promotes the local government’s pursuit of project construction completion objectives, without seriously considering private sector involvement and operation and maintenance (O&M) cost. The local governments do not have political motivation and experiences to attract private investments into project implementation. The case study in the two demo cities shows that local government subsidies are the main source of O&M funding currently, which is not sustainable. The water projects are not financially feasible because no sufficient revenue is generated to cover the high initial investments and O&M cost. The lack of private sector involvement makes it difficult to maintain adequate funding in O&M, leading to the unsustainability of the water projects. It is not easy to achieve private sector involvement, but it could be the key to realizing urban water resilience in a more sustainable way.

Drinking water access in California schools: Room for improvement following implementation of school water policies.

This study aims to investigate how access to free drinking water in California public schools changed after implementation of 2010 federal and state school water policies.Repeated cross-sectional surveys were conducted with administrators in a random sample of California public schools, stratified by school type and urban-centric geography, from 2010 to 2011 (n = 240) and from 2016 to 2018 (n = 240). Surveys assessed excellence in drinking water access, defined as 1) providing water in 4 of 5 key school locations, 2) having a high density of free water available, 3) providing water via a non-fountain source, 4) providing water that is perceived as safe, and 5) offering water sources that are reported as clean and functioning. Multivariate logistic regression was used to examine changes in excellence in drinking water access after implementation of school drinking water policies. Analysis was completed in 2019.In 2010–2011, 5% of schools met all water excellence criteria; in 2016–2018, 18% of schools met all excellence criteria. In adjusted models, post-legislation schools had 4 times the odds of meeting all drinking water excellence criteria compared to pre-legislation schools (OR: 4.34; 95% confidence interval = 2.07, 9.10).There were significant increases in public schools meeting the criteria for excellence in free drinking water access after school water policies were implemented; however, a majority of schools still lacked excellent water access. Findings suggest that policies mandating free water access in schools may help to improve excellence in access, and more work is needed to help all schools excel in this area.