scholarly journals Long-term desalinated water demand and investment requirements: a case study of Riyadh

2017 ◽  
Vol 8 (3) ◽  
pp. 432-446 ◽  
Author(s):  
O. K. M. Ouda ◽  
Y. Khalid ◽  
A. H. Ajbar ◽  
M. Rehan ◽  
K. Shahzad ◽  
...  
Keyword(s):  
Water Demand ◽  
Public Awareness ◽  
Groundwater Resources ◽  
High Growth ◽  
Domestic Water ◽  
Awareness Campaigns ◽  
Desalinated Water ◽  
Desalination Plants

Abstract The Kingdom of Saudi Arabia (KSA) is situated in an arid region and faces a chronic challenge to meet its increasing water demand. Riyadh is the capital of KSA and home to about six million people. The water demand is mostly met by groundwater resources (up to 48%), while the desalination plants cover the rest of the water supply requirements. There is a potential risk of a significant gap in water demand–supply due to the retirement of old desalination plants. This study, therefore, developed a probabilistic model to forecast desalinated water demand in Riyadh for domestic purposes up to the year 2040 based on three scenarios: low growth, the most likely (mean), and high growth scenario. The results showed that an investment of about US$6.24, 11.59, and 16.04 billion is required to meet the future domestic water demand of the city for the next 25 years based on low, mean, and high growth scenarios, respectively. Moreover, a strong commitment to public–private partnership is required to remove the fiscal budget burden related to the desalination along with public awareness campaigns to reduce per capita water consumption, upgrading the water tariff system and using renewable energy to run desalination plants.

scholarly journals Long-Term Projections of Domestic Water Demand: A Case Study of London and the Thames Valley

2019 ◽  
Vol 145 (11) ◽  
pp. 05019017 ◽  
Author(s):  
Rizwan Nawaz ◽  
Philip Rees ◽  
Stephen Clark ◽  
Gordon Mitchell ◽  
Adrian McDonald ◽  
...  
Keyword(s):  
Water Demand ◽  
Domestic Water ◽  
Domestic Water Demand

scholarly journals Perceptions of Final Beneficiaries about the Performance of Cross-sector Partnerships: A Case Study Applied to the 2008 Zaragoza International Exhibition on Water and Sustainable Development

2019 ◽  
Vol 11 (14) ◽  
pp. 3860
Author(s):  
José María Agudo-Valiente ◽  
Pilar Gargallo-Valero ◽  
Manuel Salvador-Figueras
Keyword(s):  
Sustainable Development ◽  
Public Awareness ◽  
International Exhibition ◽  
Long Term Effects ◽  
Governmental Organizations ◽  
Non Governmental Organizations ◽  
Increasing Demand ◽  
The City

Using the 2008 Zaragoza International Exhibition “Water and sustainable development” as a case study, this paper aims to respond to the increasing demand for measurements of the effects and the implications of the performance of cross-sector partnerships from the perspective of their intended final beneficiaries. A contingency framework for measuring the short-, medium- and long-term effects of the 2008 Zaragoza International Exhibition is developed based on a “results chain” or “logic model”. Our results highlight that there are positive long-term synergies between the two main purposes of the 2008 Zaragoza International Exhibition; first, to increase public awareness of and commitment to the problems of water and sustainable development and, second, to make the city of Zaragoza better known internationally and to modernize its infrastructures. Although respondents to our survey consider that the long-term effects on the city are greater, the main short- and medium-term effects are related to awareness of water problems, sustainable development and non-governmental organizations. These results are in tune with what has happened around the city in the last 10 years providing indirect validity both to our study and to the proposed methodology.

Geoethics education: From theory to practice – a case study

2020 ◽  
Author(s):  
Pimnutcha Promduangsri ◽  
David Crookall
Keyword(s):  
Water Policy ◽  
Energy Use ◽  
Raw Materials ◽  
Public Awareness ◽  
Biodiversity Loss ◽  
Earth Systems ◽  
Awareness Campaigns ◽  
Theory To Practice ◽  
Wide Range

<p><strong>Geoethics education:  From theory to practice – a case study</strong></p><p>Pimnutcha Promduangsri (1, 2) and David Crookall (1)</p><p>(1) Université Côte d’Azur, Nice, France;  (2) Méditerranée 2000, Cannes, France.</p><p>The planet Earth, and thus humanity, currently face such monumental geo-problems that geoethical behaviour by all citizens is a real imperative.  The problems are well known: global warming and climate change, pollution, sea-level rise, deforestation, ocean acidification, biodiversity loss and so on.  This situation requires that all citizens learn to behave in a geoethical fashion and in harmony with Earth’s nature.  This in turn necessitates deployment on a massive scale of geoethical education, or what we call geo-edu-ethics – ‘edu’ is sandwiched between ‘geo’ and ‘ethics’.  This is meant to suggest that in order to bring together ‘geo’ and ‘ethics’, we need ‘edu’.  On another level, we also argue that it is manifestly and axiomatically unethical not to provide necessary geoethical knowledge in schools, universities and other training, in addition (and related) to the education already being dispensed.  Most ministries of education are thus failing their citizens in this regard.</p><p>The principle and necessity of geo-edu-ethics have been successfully translated into hands-on practice by Méditerranée 2000 (M2k), which celebrated its 30<sup>th</sup> anniversary last year.  This is a French association based in Cannes that accomplishes on-going, geo-edu-ethical, or geoethical educational, projects for a wide range of audiences.</p><p>Projects range from elementary school up to adult education, and include public awareness campaigns, school visits and trips, ethical tourism, local authority advice and industrial guidance on geoethical matters.  Such projects focus on the promotion of geoethical behaviour and decisions that influence the way humans interact with the Earth systems, especially in regard to waste, coastal areas, water, policy making, pollution, and so on.  The association has been successful in changing geoethical behaviours and attitudes among local people, for example, in regard to recycling, raw materials, flooding, pollution, reducing one’s carbon footprint and energy use.</p><p>The presentation will (a) highlight the absolute necessity of providing geoethical education at all levels of society and in all subject areas of education, (b) outline the geoethical imperative for ordinary citizens (youth, parents, industry, etc.), (c) show how a dedicated and enthusiastic group of people can help citizens to move towards more ethical behavior as they interact with a range of Earth systems, and thus to participate in that geoethical imperative in everyday life.</p>

scholarly journals Assessing domestic water use habits for more effective water awareness campaigns during drought periods: a case study in Alicante, Eastern Spain

2014 ◽  
Vol 2 (11) ◽  
pp. 6859-6881 ◽  
Author(s):  
H. March ◽  
M. Hernández ◽  
D. Saurí
Keyword(s):  
Water Use ◽  
Conservation Practices ◽  
Domestic Water ◽  
Awareness Campaigns ◽  
Design And Implementation ◽  
Urban Models ◽  
Water Behavior ◽  
Survey Results ◽  
Effective Water

Abstract. The design of water awareness campaigns could benefit from knowledge on the specific characteristics of domestic water use and of the factors that may influence certain water consumption habits. This paper investigates water use in 450 households of 10 municipalities of drought prone Alicante (Spain) with the objective of increasing knowledge about existing domestic water behavior and therefore help to improve the design and implementation of future water awareness campaigns. The survey results indicate that users already follow many of the conservation practices mentioned in messages. Moreover, campaigns need to take into account the differences in water use and habits derived from differences in urban models (concentrated or disperse).

The dynamics of SME growth processes and the role of enabling constraints: an evidence-based theoretical framework

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Marta Gancarczyk ◽  
Joerg Freiling ◽  
Jacek Gancarczyk
Keyword(s):  
Growth Process ◽  
High Growth ◽  
Case Study Method ◽  
Growth Processes ◽  
Content Type ◽  
Theoretical Contribution ◽  
Multiple Case

PurposeThis paper aims to explain the dynamics of entrepreneurial decisions and actions (D&As) in the small and medium-sized enterprise (SME) growth process. The study focuses on the changing portfolio and relationship governance and captures these dynamics by using the concept of “enabling constraints” (ECs).Design/methodology/approachIn-depth, long-term and multiple-case study method was adopted based on six high-growth SMEs. Pattern-matching and alternative template approach formed a basis for developing a research framework, further corroborated and advanced in the empirical study.FindingsThe research provides empirical evidence of ECs as entrepreneurial perceptions that both limit (constrain) the range of accessible options and facilitate (enable) new opportunities. This study’s results point to how owner-managers' judgments about growth motives and rationales constrain their choices and how they enable new directions, acknowledging the changing context.Originality/valueThis work contributes to the research on SME growth processes by specifying their dynamics in terms of a creative mutual causality. Here, D&As stem from entrepreneurs' perceptions that are affected by the context, with the latter also shaped by prior decisions and actions. This theoretical contribution has been synthesized in the form of a framework of ECs in the SME growth process with related propositions.

Price specification issues under block tariffs: a Spanish case study

Water Policy ◽  
2003 ◽  
Vol 5 (3) ◽  
pp. 237-256 ◽  
Author(s):  
Roberto Martínez-Espiñeira
Keyword(s):  
Price Elasticity ◽  
Water Demand ◽  
Aggregate Data ◽  
Climatic Variables ◽  
Average Price ◽  
Domestic Water ◽  
Domestic Water Demand ◽  
Demand Functions ◽  
Marginal Price

A panel of aggregate data from Spain is used to estimate domestic water demand functions under linear and non-linear tariffs. The use of intra-annual European data constitutes an innovative contribution. The average price per unit of water sold is compared with other price specifications that have been suggested to analyze aggregate data. Average-price elasticity estimates lie between -0.51 and -0.67 and are substantially larger than marginal-price elasticity estimates. Elasticities appear inversely correlated to the size of free allowances covered by minimum charges. Climatic variables seem to affect use, although less than in wealthier and drier areas.

scholarly journals Using Water Balance to Analyze Water Availability for Communities ( A Case Study in Some Areas of Bengawan Solo Watershed)

2016 ◽  
Vol 30 (2) ◽  
pp. 166 ◽  
Author(s):  
Alif Noor Anna ◽  
Kuswaji Dwi Priyono ◽  
Suharjo Suharjo ◽  
Yuli Priyana
Keyword(s):  
Water Balance ◽  
Water Availability ◽  
Water Demand ◽  
Research Method ◽  
Water Source ◽  
Domestic Water ◽  
Domestic Water Demand ◽  
The Difference ◽  
Water Surplus

This study aimed: (a) to determine the general water balance at the Upstream and Midstream of Bengawan Solo Watershed by using Thornthwaite-Mather model, and (b) to determine the fulfillment of domestic water demand in the Upstream and Midstream of Bengawan Solo Watershed. Prevailing climate change has affected the condition of water source in Upstream and Midstream of Bengawan Solo Watershed. One of the impacts was extreme fluctuation of meteorological water availability that might cause flood and drought. Survey was selected as the research method while descriptive quantitative method was used for data analysis. The findings indicated the difference between precipitation and corrected evapotranspiration (P-EP) at the Upstream and Midstream of Bengawan Solo Watershed was between (-11.19 mm) to (78.56 mm). The highest value was obtained by Bambang Sub-watershed and the lowest was Wiroko Temon Sub-watershed. Positive value indicated the water surplus while negative value indicated water deficit. Domestic water demand for local communities was in the range of 50,782,500 liters to 131,690,700 liters, and the level of water availability varied, namely fulfilled and unfulfilled. 

scholarly journals Water Metering Pilot Project: A Case Study of Water Demand Management in the Sultanate of Oman

2006 ◽  
Vol 11 ◽  
pp. 71
Author(s):  
Zaher Khalid Al Suleimani ◽  
Bushra Khalfan Al Wohaibi
Keyword(s):  
Water Resources ◽  
Water Use ◽  
Water Demand ◽  
Groundwater Resources ◽  
Demand Management ◽  
Pilot Project ◽  
Sultanate Of Oman ◽  
Domestic Water ◽  
Water Demand Management ◽  
Water Metering

The Sultanate of Oman is experiencing increased pressure on its groundwater resources. This is mainly due to agricultural enterprises, which consume about 92 % of national water resources, as well as an upsurge in industrial, commercial and domestic water use. The ever-growing population, diversification of economic activities and the ensuing rise in national prosperity have meant an increasing demand for water. This has resulted in a marked depletion of groundwater supplies, intrusion of seawater, and deterioration of ground water quality in the case of the Al Batinah region. A scientific and effective water demand management strategy for the Sultanate is therefore needed. Accordingly, the Ministry of Regional Municipalities, Environment and Water Resources (MRMEWR) have conducted several studies related to water demand management in the agricultural, industrial and domestic sectors. One of these studies was the Water Metering Pilot Project (WMPP), initiated in 1994 with the objective of evaluating patterns of water use on a number of randomly selected farms in the southern Al-Batinah. The results obtained over a period of seven years confirm that water metering alone does not help reduce the quantity pumped. These findings have encouraged other advanced studies on water demand management in industrial, commercial, domestic and agriculture sectors in different areas of the Sultanate. 

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