In this changing global world, urban water systems are the most essential, valuable and sensitive part of public infrastructure. Different utilities and municipalities are dealing with this infrastructure with high responsibility for proper management and expansion for present and future generations (2). Rising population, growth in development, climate change all these issues are going to increase the demand of water in the future. According to United Nations Department of Economy And Social Affairs (UNDESA), the global water demand is projected to increase by 55% by 2050(3), and the world will face a 40% global shortfall between forecast demand and available supply by 2030(World Economic Forum,2014).
This increasing population and
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Whole Life Asset Management (WLAM) involves the application of systematic processes to manage assets over a whole life-cycle in order to ensure the infrastructure performance satisfies the intended service with minimized corresponding risk and cost (4)(5).
As an analysis to measure, how WLAM can improve the asset performance of water infrastructure, this report evaluates a case study carried out by GHD, University of Sydney and p3iC, on one water approach to urban water management at a city scale, namely that of the city of Sydney. The study highlighted the challenges and the problems that are present in the water infrastructure of the city of Sydney.
This report shows where WLAM can be applied at the water infrastructure of the city to cope up with the pressure exerted on the infrastructure by increasing urban population and suggests methods that can be utilized in doing so.
‘The line of sight’ approach will be developed between corporate objective to implementation of an AMP. ‘Line of sight is very important for total implementation of a project. It is basically organizational alignment to achieve a goal.
The international standard PAS 55 provides the set of requirements that is required to achieve the objectives through the effective and efficient management of its assets(5).
Figure1: Line of Sight Approach. Adapted from
According to the International Water Management Institute environmental research organisation global water stress is increasing, and a third of all people face some sort of water scarcity. Where demand exceeds supply and no effective management operates, there will be conflicts between the various players involved.
Industries are expected to use 265 billow cubic meters of water per year (Doc. D). With that said, there is several industries that rely on water (Doc. D). At the same time, the need for water in agriculture decreases and the need for water in domestic issues gradually increases, while the need for water in industries frantically increases (Doc. C). The requirement of water in industries keeps climbing high year after year as the water supply drops. Moreover, many industries must-have a sizeable quantum of water, which drives the water crisis.
Between the 1840s and the 1960s, New York City established the greatest metropolitan water distribution system internationally. Even though NYC’s Water system is a work in progress it can be considered one of the best in respects to its quality, reliability and innovative management.
In order to address the issue of clean water availability, the objectives must address multiple levels of the social-ecological model simultaneously. Three overarching objectives will be addressed. 1) The current public water system must increase in capacity. The current public water system is small and up to 40% of households do not have access to the public water system (2). 2) Due to the rural nature of the population, expansion of the current system should begin
The world’s supply of water is in steep decline as more and more is being used each year by more and more people around the globe. Currently, 800 million people do not have access to a drinking source. At the current rate, 1.8 billion people could be living in areas of absolute water scarcity by 2025.
In the United States, the available water resources is also under assault. Half of water collected and stored by existing infrastructure is usually used in the production of electricity. This forces the population to use and divide what little there is left. This has always been a “good enough” approach until now, when water prices and population is on the rise.(3) There are already calls for charging water resources in order to increase efficiency of use.(3) Water protection is already being carried out and has been for years, but there is still water pollution occurring within the United States. After the Civil war, America strived to provide its population with clean water
The water supply now and in the future affects the population in many ways. According to “Water in 2050”, the water supply is the determining factor of how large the population may grow. In some areas lack of
Everyday, billions of people use water all over the world. They use water in drinks and food. They use water for bathing and hygiene. They use water in agriculture and industry. They use water for so many things. However, there are many problems with the usage of water around the world. In his editorial, “Our Water System: What a Waste”, Michael E. Webber explains how America has a water problem, and how that problem can be solved.
Water will have to be regulated in ways that most do not expect, like, regulation on public and private pool draining and filling, lawn watering restrictions including golf courses, public and neighborhood parks, restrictions on the amount of water used for bathing and everyday living. Not only in the city should water be restricted but also with the farmers, agriculture farmers and especially livestock farmers, if people consumed and wasted less meat products it would drastically change how livestock farmers use water. It takes four hundred and forty-one gallons of water to make one pound of ground beef. It is going to take everyone’s participation to help our water bounce back, acknowledgement of climate change from our government, regulations put in place to help slow down climate change, strict regulations of water use in homes and outside, cutting out unnecessary water wasting, strict regulations on farmers and housing developers, there is so much more work to be done than any one party can take on. Everyone has a role in helping this water
On and around the Gold Coast there live about 556.000 people and every year the population of Australia grows of about 2.6% per annum, so that means about 1.79 million more residents each year. All these people need to be provided with water supplies and according to SEQ Water in 2015 one person on the Gold Coast consumed 170 litres every day and as the population and so also the water consumption grows and grows there is need of more water supplies like a dam, a desalination plant. But
The Denver Water Board will provide a specific look at a rapidly growing system of water supply. What does planning look like to support the growing population. This will shed light on how well a single city is keeping up with water demands. How will the supply stay constant and will that supply keep the quality that people are used to? This will also look at our recreational
Water shortage is a growing problem for most countries in the world. For China, which has 20% of world’s population and only 7% of available water resources, this problem may become catastrophic (Hofstedt 2010, 72). Therefore some actions and measures should be performed to avoid or at least to weaken future water crisis in China. In this work the following three solutions will be proposed and analyzed in terms of efficiency and applicability: water usage efficiency improvement; adopting the local agencies on controlling water resources; reasonable water pricing.
In the water sector, which is a special concern for this research, it is predicted that the water supply conditions in all regions and sectors in the world are likely
Manzoor, K. P. (2011). The global water crisis: Issues and solutions. IUP Journal of Infrastructure, 9(2), 34-43.
Every day Americans depend on public water systems to treat and deliver over 44 billion gallons of water to homes daily (“Importance of Clean Water”). However, Americans