From post-politics to a politics of possibility? Unravelling the privatization of the Berlin Water Company

This article explores the constraints and contingencies of contemporary urban governance, with reference to the partial privatization (1999) and partial remunicipalization (2012) of the Berlin Water Company (BWB). It outlines the processes through which this major shift in Berlin politics occurred, showing how the mainstream consensus on privatization was disrupted and alternatives to apparent neoliberal conformity emerged. Dynamics apparent in the BWB case – commercialization, privatization, re-regulation, public contestation and remunicipalization – are indicative of the challenges and opportunities of making policy in and beyond the global norms of neoliberalism. It is argued that this case is important because it reveals something about what we might call the “politics of possibility” within the paradigm of neoliberal urban governance: the continuing potential for change within the constraints of an urban governance configured to the logics and needs of markets. Given this, the paper concludes that local contingencies in urban governance problematize sweeping notions of a post-political condition. However observable post-political strategies and outcomes in Berlin and elsewhere are, researchers should not assume that they are inevitably dominant or universal.     

Evaluation of water-supply and sanitation options in third world cities: An example from Cali,Colombia

Water supply and sanitation are examined with the objective of describing the evaluation of alternative technologies for providing these services within urban areas of developing countries. First, an overview is given of the Pace of urbanization and the magnitude of the water and sanitation problem. A brief review of various water-supply and sanitation technologies follows, with a discussion of some basic principles involved in their comparison. An empirical study of the situation in Cali, Colombia is then provided as an example, with particular attention given to economic costing and some of its difficulties. The concluding part discusses the role of such analyses in urban planning and policy making, providing specific examples in the areas of low-cost housing, appropriate technology, water conservation, and urban expansion.

     

Communities as the agents of commodification: The Kumbo Water Authority in Northwest Cameroon

In 1991 the people of the town of Kumbo in Northwest Cameroon expelled the national water corporation from town by force. They claimed to be retrieving a network that the community rightfully owned and they began to run the system along community lines. The paper tells the story of that water supply twice. First it reproduces the popular accounts that circulated in the 1990s that emphasize the role played by the community in the development and operation of the water supply and portray recent events as a triumph of community management. Then it retells the story using archive evidence that puts a quite different light on some of the events. It is argued that the emphasis on community management has a tendency to obscure other important aspects of the story, for example its political context and consequences. It is suggested that the widespread admiration for any initiative that is community based often results in an uncritical analysis of this form of development project. In this case the commodification of water accelerates after the community has wrested control of this public service from the state.     

Socioeconomic vulnerability and electric power restoration timelines in Florida: the case of Hurricane Irma

Large-scale damage to the power infrastructure from hurricanes and high-wind events can have devastating ripple effects on infrastructure, the broader economy, households, communities, and regions. Using Hurricane Irma’s impact on Florida as a case study, we examined: (1) differences in electric power outages and restoration rates between urban and rural counties; (2) the duration of electric power outages in counties exposed to tropical storm force winds versus hurricane Category 1 force winds; and (3) the relationship between the duration of power outage and socioeconomic vulnerability. We used power outage data for the period September 9, 2017–September 29, 2017. At the peak of the power outages following Hurricane Irma, over 36% of all accounts in Florida were without electricity. We found that the rural counties, predominantly served by rural electric cooperatives and municipally owned utilities, experienced longer power outages and much slower and uneven restoration times. Results of three spatial lag models show that large percentages of customers served by rural electric cooperatives and municipally owned utilities were a strong predictor of the duration of extended power outages. There was also a strong positive association across all three models between power outage duration and urban/rural county designation. Finally, there is positive spatial dependence between power outages and several social vulnerability indicators. Three socioeconomic variables found to be statistically significant highlight three different aspects of vulnerability to power outages: minority groups, population with sensory, physical and mental disability, and economic vulnerability expressed as unemployment rate. The findings from our study have broader planning and policy relevance beyond our case study area, and highlight the need for additional research to deepen our understanding of how power restoration after hurricanes contributes to and is impacted by the socioeconomic vulnerabilities of communities.     

New local state power through administrative restructuring – A case study of post-Mao China county-level urban entrepreneurialism in Kunshan

By focusing on Kunshan, an economically advanced county-level city in the Yangtze River Delta, this paper aims to answer how, why, and under what circumstances the territorial power of Chinese urban entrepreneurial states is created in response to the dynamics of spatial economic development in the context of market transition and globalization. Although Kunshan is merely a county-level authority administratively, its economic performance in 2011 was better than that of several poor provinces, such as Hainan, Tibet, Qinghai, and Ningxia. Kunshan’s successful urban entrepreneurialism presents a unique ‘mismatch’ between ‘low’ administrative rank and ‘great’ economic performance (a big foot in a small shoe, dajiao chuan xiaoxie). I argue that Kunshan has developed several new local state powers through flexible administrative restructuring that explains the ‘mismatch’ puzzle and includes the following characteristics: (1) reclassification of Kunshan from county to county-level city, (2) relational adjustment by officially or informally raising Kunshan’s place rank and the cadre rank, and (3) boundary revision by virtual enclave enlargement. I conclude that the Chinese party-state system plays a role in Chinese county-level urban entrepreneurialism.     

Contextualizing public art production in China: The urban sculpture planning system in Shanghai

This research examines urban sculpture production to understand how a public art (called “urban sculpture” in China) scene is produced in the country, using Shanghai as a case study. Theories of Chinese urban planning are innovatively applied. The findings generate theoretical implications for “contextualizing” public art production in geographical studies. All the chief officials in charge of urban sculpture planning in Shanghai were interviewed, and documentary analyses were conducted. The article argues that urban sculptures are conceived of as both symbolic capitals and didactic tools in the cultural policies of Shanghai. Urban sculpture planning plays an important role in coordinating and manipulating development of symbolic resources to advance urban entrepreneurialism within the ideological framework of the Communist Party’s leadership. The main features of the urban sculpture planning system of China are twofold: (1) The two-tier planning structure combines a master plan at the municipal level and detailed plans for site analysis and design guidance at the district level, all collaboratively working to create an attractive city image for urban entrepreneurialism. (2) An authoritarian style of planning system controls the contents and expression of urban sculpture within the ideological framework of urban sculpture planning.     

Alternative water management options to reduce vulnerability for climate change in the Netherlands

Urbanization, land subsidence and sea level rise will increase vulnerability of the urbanized low-lying areas in the western part of the Netherlands. In this article possibilities are explored to reduce vulnerability of these areas by implementing alternative water management options. Two main water management fields are distinguished, water supply and flood control. A four-component vulnerability framework is presented that includes threshold capacity, coping capacity, recovery capacity, and adaptive capacity. By using the vulnerability framework it is shown that current water supply and flood control strategies in the Netherlands focus on increasing threshold capacity by constructing higher and stronger dikes, improved water storage and delivery infrastructure. A complete vulnerability decreasing strategy requires measures that include all four capacities. Flood damage reduction, backup water supply systems and emergency plans are measures that can contribute to increasing coping capacity. Recovery capacity can be increased by multi-source water supply, insurance, or establishing disaster funds. Adaptive capacity can be developed by starting experiments with new modes of water supply and urbanization. Including all four components of the vulnerability framework enables better understanding of water and climate related vulnerability of urban areas and enables developing more complete water management strategies to reduce vulnerability.     

Climate change and its effects on urban spaces in Chile: A summary of research carried out in the period 2000-2012

We have systematized the effects associated with climate change on urban spaces in Chile reported between 2000 and 2012. The method was based on a review of scientific articles in three databases (Scopus, Web of Knowledge and Scielo) using 32 keywords. Only 14 research papers were found related to climate change in urban spaces, most of which were case studies focused on the capital, Santiago. The main effects on urban spaces were found in four areas: (1) increase in temperature (heat islands, heat waves), (2) health problems in vulnerable populations (cardiac complications, heat stroke, and respiratory diseases), (3) increased demand for water, and (4) damage to the urban infrastructure with resulting risk to the population. In these circumstances the following measures are needed: (1) effective incorporation of the potential impacts of climate change into territorial planning instruments, (2) increased green areas to mitigate the impact of heat waves, (3) limiting of housing or public services in areas at risk, (4) encouraging the design of adaptation plans by involving the vulnerable population, and (5) implementing water conservation measures. We conclude that climate change is causing effects in urban areas that should be considered in the design and expansion of cities.     

Profitability and the poor: Corporate strategies, innovation and sustainability

Based on empirical evidence, the article looks at the implications of private sector participation (PSP) for the delivery of water supply and sanitation to the urban and peri-urban poor in developing countries, with particular reference to Africa and Latin America. More precisely, the article addresses the impact produced by multinational companies’ (MNCs) strategies, in light of the pursuit of profitability, on the extension of connections to the pipeline network. It does so by questioning the assumptions that greater private sector efficiency and innovation, together with contract design, will enable the sustainable extension of service coverage to low income dwellers. The strategies of the major water MNCs are considered both in relation to the global expansion of their operations and the adjustment of local strategies to commercial considerations. The latter might result in identifying profitable markets, modifying contractual provisions, attempting to reduce costs and increase income, reducing risks and exiting from non-performing contracts. The evidence reviewed allows for re-assessing the relative roles of the public and private sectors in extending and delivering water services to the poor. First, the most far reaching innovative approaches to extending connections are more likely to come from communities, public authorities and political activity than from MNCs. Secondly, whenever MNCs are liable to exit from non-profitable contracts, the public sector has no other option than to deal with external risks affecting continuity of provision. Finally, market limitations affecting MNCs’ ability to serve marginal populations and access cheap capital do not apply to well-organised, politically led public sector undertakings.     

Environmental fragility framework for water supply systems: a case study in the Paulista Macro Metropolis area (SE Brazil)

Water resources availability is increasingly constrained, considering the quality and quantity available for use. There is an urgent need of recovering this availability, focusing on the planning and management process of water supply systems. One of the main threats to water resources is related to erosion effects, namely widespread pollution load and the silting of watercourses and reservoirs useful life reduction. The objective of this study was to evaluate water supply systems environmental fragility within the Paulista Macro Metropolis area and to use the results to develop environmental zone classes to orient territorial planning. The study was conducted in seven superficial water supply systems of the aforementioned region. Environmental fragility evaluation was focused on four environmental variables that represent natural vulnerability to erosion, and 2015 land cover map to delineate human influence on erosive processes. Results indicate that Tietê River water supply systems, namely Piracicaba, Capivari and Jundiaí (PCJ) and Itupararanga systems, can be considered the most fragile water supply systems in the study area. The environmental fragility map was used to derive the environmental zoning map, including conservation and priority areas, suitable regions for agriculture expansion, and areas with high needs for restoration efforts. In addition, environmental fragility framework herein can be viewed as a model with high replication potential for regional planning and management in that land cover can be manipulated to minimize environment natural vulnerability, guiding territorial occupation toward a more sustainable landscape design, which subsidizes water resources multiple uses.     

Water and power in Santiago de Chile: Socio-spatial segregation through network integration

The analysis of the history of the management and distribution of electricity, water and sanitation networks in Santiago de Chile throws light on a problem which is central to thinking on the relationship between urban services management and territorial splintering: what is the impact of urban policy, in particular housing policy and urban planning, on access to services and on the potential levels of social segregation and institutional splintering of metropolises?The Chilean example is eminently anchored in its political and institutional history. We shall see, for example, that the authoritarian urban policy of the military government, associated with early liberal reform, enabled the improvement of access to networks in every municipality of the Greater Santiago area. However, this success, leading to the integration by urban services of a large territory, does not signify that networks remained neutral as regards the process of spatial segregation. Inversely, we can defend the theory that the presence of an integrated service was a necessary condition and a reinforcing factor of the process of urban spread and residential segregation. This paradoxical argument is a result of the ambivalent liberal network and urban policies of the military government. Urban expansion was largely sustained by the development of integrated infrastructures and universal services. The processes of liberalising land and urban services were mutually sustaining and provided the necessary conditions for the birth of an extremely intense movement of urban sprawl and segregation between 1985 and 2000.     

From public neighbourhoods to multi-tier private neighbourhoods: the evolving ecology of neighbourhood privatization in Calgary

The privatization of urban space, as represented in the trend towards a wide variety of common interest developments and increasing prevalence of gated communities, is an international phenomenon. Recent research has not systematically explored the ways in which these types of developments are collectively re-shaping the public and private realms of the city at large. This empirical study of community areas in a Canadian city describes a number of historical private neighbourhood development trends and their convergence in space and time. Based on the empirical generalizations, a conceptual model is developed to illustrate how the trends may have combined to produce a new geography or ecology of space privatization within the city, one in which the older public city is being circumscribed and bounded by new territories of multi-tiered privatization.     

Expanding networks for the urban poor: Water and telecommunications services in Lima, Peru

In many cities of the developing world, poor residents occupy land and build their dwellings before infrastructure is provided. Expanding the infrastructure networks for the poor is a long, expensive and complicated affair. Before the 1990s, the public sector was generally in charge of the basic services; but these services have been liberalized and, in many cases, privatized since then. In this new context, a relevant question is: have these reforms contributed to urban integration? Or, on the contrary, have they contributed to deepen urban fragmentation? This study presents the case of water and telecommunications services in Lima, Peru, the most contested and politically sensitive urban sectors. The objective is to test Graham and Marvin’s claims about the splintering of networked infrastructures expressed in Splintering Urbanism.The findings show that the reforms have improved the situation at aggregate level, but there is still no sustainable solution for the crucial dilemma of cities with high poverty restrictions: self-financed network expansions versus service affordability. The diverging paths of the utilities reform in Lima illustrate that privatization is not the main issue in the discussion to expand the networks for the poor. The main conclusion is that sensible policies complemented with carefully targeted subsidies and continuous regulation can successfully provide water for all. Good governance practices at the urban level help to achieve this goal. Water and telecommunications in Lima also show that are no general solutions for the universalization of the services; each city is different and some sectors are much more complex and problematic than others. This demands careful and continuous technical and political consideration of the local circumstances to reform the utilities.     

Evaluation of the health risk from water contamination in the city of Tandil, Argentina

The paper focuses on the concentration of nitrates detected in superficial waters (lake and streams) and groundwater (wells) used as sources of water supply. It attempts to determine the level of risk due to the presence of urban industrial uses and correlate it with the quality of urban life, in order to determine social vulnerability to the risk of industrial contamination. A geographic information system (GIS) was constructed with layers for various census data, topographic and landuse features and the location of water samples. An index of quality of life was developed using selected variables. This was then compared to the essential services provision data and the results of the water sample analyses. The concentration of nitrates (mg/l or ppm) in the water samples was determined. These values were translated into maps of contaminants, which were then correlated with their possible sources and with the quality of life of the population affected. The concentration of nitrates in wells has been considered alarming, but more concern has been expressed about concentrations in the public water supply network. Spatial correlation between areas with high risk of contaminated water and areas with the worst quality of life, indicates the importance of controlling chemical contamination, and demands improvements in the public water supply network and revision of the theory of social vulnerability.     

From public to private to … mutual? Restructuring water supply governance in England and Wales

A little over a decade after privatization, the water supply industry in England and Wales is undergoing a period of restructuring; many water companies have withdrawn from equity markets, some have separated asset ownership from operation and maintenance, and others have made proposals to return water supply infrastructure to public control through ‘mutuals’ or ‘customer corporations’. This paper situates the restructuring of the water industry within broader debates over ‘associative self-governance’ taking place in Britain. Underpinned by a conceptual framework drawing on insights from regulation theory, in which governance models are enacted through regulatory practice, the interrelationship between restructuring and re-regulation of the water supply industry is analyzed. The paper argues that the failure of the post-privatization regulatory model to contain the contradictions between stable returns and the efficiency imperative, on the one hand, and politically acceptable rates of return and the equity imperative, on the other, led to a re-regulation of the water supply industry, which was a key factor in restructuring. Restructuring has entailed multiple strategies (diversification, internationalization, vertical de-integration, mutualization, securitization), which are briefly analyzed. In contrast to analyses which depict restructuring as a ‘retreat of the market’, the analysis presented in this paper emphasizes the continuity of the commercial governance model applied in the water supply industry in 1989. In interpreting restructuring as an industry response to re-regulation of services provision, the paper interrogates the incentive structure underpinning current proposals for a ‘mutual’ future for public services in Britain.     

Dwellers’ perception toward the Urban services of Panskura Municipality,India: an application of importance-performance models

The provision of urban service and citizens’ satisfaction is an important key issue in urban planning. Importance-performance analysis (IPA) is an effective and widely applicable technique to explore consumer’s satisfaction. IPA helps to prioritize the management strategies for urban services using the IPA. Purpose of the present study is to assess the performance of urban services and citizen’s satisfaction level of Panskura municipality using IPA models and improvement index. A total of 629 valid household responses are collected with the help of the door-to-door primary survey technique. The study reveals that all the selected seven urban services have significant importance-performance gap except water supply. Residents of the Panskura municipality are very much satisfied with the water supply service because of the very minimum improvement score. The combined result of IPA matrices and improvement index suggests residents are dissatisfied to a great extent with the performance of four urban services, i.e. health, economy, transportation and sanitation. These urban services require a problem-solving urgent action for restoration of the performance status. The improvement and prioritization of urban service are also required to fulfil the demand of target groups.

     

山东济宁组群结构大城市地下水资源评价和应急供水探讨

阐述了济宁组群结构大城市地下水资源量与开发利用现状,指出因开采地下水产生的环境地质问题,根据现有水源地的开采潜力分析,提出河里、双庙、石桥、大南铺-新驿和济宁城区水源地适宜作为应急供水水源,并采用不同方法计算了应急供水总量.当济宁市城区水源地无法供水时,在无新增供水水源的情况下,其它应急水源地的供水保证程度(按2010年规划需水量计算)为60%,可基本满足城市生活供水需求.     

Causes and Consequences of Ecosystem Service Regionalization in a Coastal Suburban Watershed

The demand for ecosystem services and the ability of natural ecosystems to provide those services evolve over time as population, land use, and management practices change. Regionalization of ecosystem service activity, or the expansion of the area providing ecosystem services to a population, is a common response in densely populated coastal regions, with important consequences for watershed water and nitrogen (N) fluxes to the coastal zone. We link biophysical and historical information to explore the causes and consequences of change in ecosystem service activity—focusing on water provisioning and N regulation—from 1850 to 2010 in a coastal suburban watershed, the Ipswich River watershed in northeastern Massachusetts, USA. Net interbasin water transfers started in the late 1800s due to regionalization of water supply for use by larger populations living outside the Ipswich watershed boundaries, reaching a peak in the mid-1980s. Over much of the twentieth century, about 20 % of river runoff was diverted from reaching the estuary, with greater proportions during drought years. Ongoing regionalization of water supply has contributed to recent declines in diversions, influenced by socioecological feedbacks resulting from the river drying and fish kills. Similarly, the N budget has been greatly perturbed since the suburban era began in the 1950s due to food and lawn fertilizer imports and human waste release. However, natural ecosystems are able to remove most of this anthropogenic N, mitigating impacts on the coastal zone. We propose a conceptual model whereby the amount and type of ecosystem services provided by coastal watersheds in urban regions expand and contract over time as regional population expands and ecosystem services are regionalized. We hypothesize that suburban watersheds can be hotspots of ecosystem service sources because they retain sufficient ecosystem function to still produce services that meet increasing demand from the local population and nearby urban centers. Historical reconstruction of ecosystem service activity provides a perspective that may help to better understand coupled human–natural system processes and lead to more sustainable management of coastal ecosystems.     

A step ahead of time: design, allocation and preservation of private open space in the 1920s––the case of a garden suburb in Israel

In the course of the last 50 years, the landscape in Israel has undergone major changes, due to accelerated urbanization following population growth. These processes had increased the pressure on the open land, especially in areas of urban expansion. Recognizing that Governments and local Municipalities had failed to stop the consequent loss of public open spaces, not only in Israel but worldwide, had lead recently many communities to adopt new solutions in the form of private open spaces. In this article we present a “step ahead of time”: a case of privately owned land, set aside as public green area during the 1920s in a neighborhood called “Ahuza Herbert Samuel” (Herbert Samuel, the first High Commissioner of Palestine under the British Mandate), located in the City of Haifa, in Northern Israel. The roots of this unique phenomenon during the 1920s could be linked to several sources of influence: Colonial town planning concepts, the emergence of garden cities and garden suburbs and most importantly to concepts brought in by the leaders of the immigrant community coming from Rumania. Photogrammetric and GIS analysis of this phenomenon had revealed that it had prevailed throughout 75 years of constant and massive increase in the demand for built-up areas in Israel in general and in Ahuza neighborhood in particular. The success in preserving these open areas gains current relevance in view of recent trends in the Western world of allocating privately owned green areas for public use.     

Enclosure of the urban commons

This is an essay about the territorial enclosure of urban neighbourhoods. It develops the argument that the shared public realms that became regarded as normal in the cities of the 20th century are inherently unstable. More particularly, they are an unstable form of co-ownership domain (condominium). In many different cultures and economies new forms of local territorial governance are emerging to make joint consumption more sustainable. Most of the essay is devoted to exploring this evolutionary argument and is theoretically oriented and illustrated with historical examples. We end with illustrations of urban enclosure from China, a country that has had to discover almost overnight new forms of organisational, institutional and spatial order.