After decades of rejection of direct applicability of Article 11 ICESCR, recognizing among other things the human right to food including water, a District Court in the Netherlands ruled in June 2008 that the provision can be invoked in a court of law. The decision was inspired by a presumed change of tides in politics, when the former Dutch Minister of Foreign Affairs announced that the Netherlands joined the group of countries who recognize the right to water as a human right. In appeal, the decision did not hold, but no judgment was given on the question whether Article 11 ICESCR can indeed be invoked in the courts. There are however no indications that case aw is to be expected that supports the ruling of the District Court in favour of direct applicability of Article 11 ICESCR.
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Urban green and shading are adaptation measures that reduce urban heat. This is evident from meteorological measurements and investigations with surveys and has been described in many papers (e.g. Klemm et al., 2015). The cooling effect of these adaptation measures is reflected by lower air temperatures and an improved thermal comfort. Shading and urban green are also experienced as cooler than impervious urban spaces without vegetation or shading. However, the cooling effect of water bodies in cities, such as rivers, lakes, ponds, canals,fountains, is not clear yet (Steeneveld et al., 2014). Several studies show that the cooling effect of water bodies in cities is small, or can even be a source of heat during nighttime. The effect depends on the characteristics of the water body and the meteorological conditions. Nevertheless, water is often mentioned as an adaptation measure to reduce urban heat.To support urban professionals in designing cooler urban environments by using water bodies, we investigated in more detail how different water types in msterdam contribute to cooling the environment. During five summer days, we measured the cooling effect of five different water bodies: a pond, a fountain, a canal, and two rivers. We used measurements from mobile weather stations (air temperature, relative humidity, wind speed, global radiation and globe temperature) and collected almost 1000 surveys near the water bodies and a reference location. From these data, we could determine the effect of the water bodies on air temperature, thermal comfort and thermal sensation. The research question that we tried to answer with this study is: What is the cooling effect of different water types in the city of Amsterdam during hot days? The study has been carried out within the framework of a Dutch research project ‘Urban climate resilience – Turning climate adaptation into practice’ and supports urban professionals to decide on the right adaptation measures to reduce urban heat.
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This paper explores whether constitutional litigation contributes to sustaining the equity element of the right to health. Equity entails a fair distribution of the burden of healthcare financing across the different socio-economic groups of the population. A shift towards uncontrolled private healthcare provision and financing raises equity challenges by disproportionately benefitting those who are able to afford such services. The extent to which equity is enforced is an indicator of the strength of the right to health. However, do domestic constitutional courts second-guess, based on equity, policy decisions that impact on healthcare financing? Is it the task of constitutional courts to scrutinize such policy decisions? Under what conditions are courts more likely to do so? The paper addresses these questions by focusing on the case of Hungary, where the right to health has been present in the Fundamental Law adopted in 2010 and the Constitutions preceding it. While the Hungarian Constitutional Court has been traditionally cautious to review policy decisions pertaining to healthcare financing, the system has been struggling with equity issues and successive government coalitions have had limited success in tackling these. The paper discusses the role of constitutional litigation in addressing such equity concerns. In doing so, it contributes to the discussion on the role of domestic constitutional courts in the protection of social and economic rights.
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In this article, Isaac argues that since 1948, Israel's control of water resources has been the result of military actions that forced between 700,000 and 800,000 Palestinians into exile and claimed the most fertile part of the disputed territory for the state. It thereby paved the way for subsequent military occupation. Isaac maintains that the Israeli occupation has violated the Palestinian right to the equitable and reasonable utilization of shared water resources. In his view, from the end of the 1967 war, Israel initiated its occupation of the territories of Palestine and quickly imposed military order with a view to achieving full control over land and water resources. To Isaac, these military orders served to dissolve the pre-1967 legal systems and which consisted of Ottoman, British, Jordanian (West Bank) and Egyptian (Gaza Strip) laws. This critical review article concentrates on the concept of justice tourism as a response to these assumed Israeli violations of Palestinian rights to equitable and reasonable utilization of shared water resources. The article sheds light on why and how justice tourism conceivably contributes to the Palestine host communities' transformation and hence to the development of higher level self-consciousness about their rights as "a sovereign nation".
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In this book of examples we present possible implementations of straightforward and manageable climate-resilient ideas and options for residential streets. Examples from ordinary Dutch street views show how climate resilience can be implemented with simple solutions and how this does not need to be more costly than traditional measures, particularly in flat areas (such as we often find in the Netherlands). This observation is based on comparative studies across various Dutch cities. We hope that the examples will inspire you to find ways to implementclimate-resilient measures in your city, because the climate is right up your street.
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'Interview' with water. Edited version of an interview in The Value of Void, Navid Nuur (Onomatopee, Eindhoven, 2010).
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When addressing urban heat problems, climate- conscious urban design has been assuming that urban water bodies such as canals, ditches or ponds cool down their surroundings. Recent research shows that this is not necessarily the case and that urban water bodies may actually have a warming e ect, particularly during late summer season nights. There are however indications that water can have a cooling potential if brought together with the right shading, evaporation and ventilation strategies. Yet, it is not clear how this should be achieved. Knowledge on such spatial configurations should thus be developed and made available to design practice. This challenge is directly addressed by the “REALCOOL” project, a research aiming to define design prototypes showing the physical processes behind the e ective cooling potential of urban water bodies, that design professionals can take as conceptual design frameworks.
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Electrohydrodynamic atomization (EHDA) is a technique which uses the influence of strong electric fields to manipulate the break-up of a liquid, pumped through a capillary nozzle, into droplets. In this work, an extended description of a specific high flow EHDA mode, known as the simple-jet mode, is presented. In it, a review of different works published about the mode is presented as well as results about the droplet population generated with varicose and whipping break-up using water as the atomized liquid. Additionally, experiments were conducted to investigate whether such atomization method could be used to improve the efficiency of droplet inair evaporation, using a single effect evaporation chamber coupled with a EHDA multinozzle system functioning as a shower head. The liquid used in these experiments was a solution of water and NaCl (35 g L−1) to simulate sea water average concentrations. The results have shown that, the manipulation of the droplet diameter, droplet size distribution and spray angle, provided by EHDA, could improve the droplet evaporation efficiency by up to 40% when combinedwith, e.g. forced convection and higher inlet temperatures.
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Even though mango productivity in Ethiopia is low due to moisture stress, there is no report on how such constraint could alleviate using Cocoon water-saving technology. Cocoon is small water reservoir technology which uses for plant growth in dry season. The objectives of this study were to introduce and evaluate effectiveness of water-saving techniques on mango seedlings survival and growth in Mihitsab-Azmati watershed, northern Ethiopia. In this experiment, five treatments of water-saving techniques with mango seedlings were evaluated. These were: Cocoon sprayed by tricel (T1), Cocoon painted by used engine oil (T2), Cocoon without tricel and oil (T3), manually irrigated seedlings (T4) and mango seedlings planted during rainy season (T5). The survival and growth performance of mango seedlings were recorded at six months and one-year after transplanting. Data on plant survival, height, number of leaves per plant, shoot length, stem diameter and crown width were subjected to analysis of variance and t-test. There were significant differences in the treatment effects on mango seedlings transplanted survival, plant height, number of leaves per plant, shoot length, stem diameter and crown width measured at six months and one-year after transplanting. The lowest survival rate (20 %) was found during both data collection time in T5. Six months after transplanting, the highest growth parameters were measured from T1 whereas the lowest was from T5. However, one-year after transplanting, the highest growth parameters were measured from T3. Plant heights increments between the two measurement periods for T3, T2, T1, T4 and T5 were 45.1, 38.5, 24.8, 9.8 and 7.0 cm, respectively; indicating that T3 performed better than the other treatments. The t-test on mean differences between the same growth parameter measured at 12 and six months after transplanting also showed significant differences. The Cocoon water-saving technology was superior in improving mango seedlings survival and growth in the study area. This study generalized that Cocoon seems promising, sustainable and highly scalable with mango seedlings at large-scale in the study area conditions. However, this technology should not be assumed to perform uniformly well in all environmental conditions and with all tree species before demonstrated on a pilot study.
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VHL University of Applied Sciences (VHL) is a sustainable University of AppliedSciences that trains students to be ambitious, innovative professionals andcarries out applied research to make a significant contribution to asustainable world. Together with partners from the field, they contribute to innovative and sustainable developments through research and knowledge valorisation. Their focus is on circular agriculture, water, healthy food & nutrition, soil and biodiversity – themes that are developed within research lines in the variousapplied research groups. These themes address the challenges that are part ofthe international sustainability agenda for 2030: the sustainable developmentgoals (SDGs). This booklet contains fascinating and representative examplesof projects – completed or ongoing, from home and abroad – that are linked tothe SDGs. The project results contribute not only to the SDGs but to their teaching as well.
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