ABSTRACT
In this study, Water Evaluation and Planning (WEAP) computer based water balance model was constructed and calibrated for the water Catchment at Benin City, Edo State "Nigeria using scenario approach in Water Evaluation and Planning Software (WEAP) for the period 2010 to 2060 and utilized to investigate the impacts of possible future demographic or policy changes on water demands on the catchment. Fifteen hypothetical scenarios representing plausible demographic changes, policies, population growth, water use rates, climate changes and cropping patterns were simulated. The model simulations show that the combined scenario of increase in population growth (IPGR) and increase in water use (IWU) produced the largest water demand for domestic and
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Developing too early can cause water utilities to lose money on unused facilities or developing too late risks economic and social impacts of water shortages arising. It is important that decisions making be accurate and transparent to stakeholders (public and decision makers) to this end water utilities are seeking better tools to guide and incorporate significant uncertainties. Utilities may be able to better prepare themselves for uncertainties associated with climate change and other planning elements using Integrated Water Resources Management (IWRM) Decision support System supporting tools such as WEAP.
3.1. Methodology
The method adopted for water demand assessment for Benin City is the Traditional scenario approach (Means, et. Al. 2010), this was achieved by first carrying out Hydrological modelling of Benin City catchment to determine available water supply and Water demand and secondly Scenario analysis to investigate possible effect of changes on water demand on water supply and demand balance.
The hydrological modeling involved the use of WEAP software in representing Benin
(Conservation Colorado, 2023) Colorado isn’t only suffering from shortage of water but also clean water. The state is in need of new water management tools that are proactive, responsive and locally controlled for a cleaner, more successful water
In 2007 the secretary of interior set interim guidelines on how to allocate the Colorado River water in the event of shortages. The guidelines are considered interim because they expire in 2026. The guidelines establish three levels of shortage conditions: Light shortage, Heavy Shortage, and Extreme shortage. Arizona particularly has a lot to lose under the scenarios described. Because of the building of the Central Arizona project, a 336-mile long system of aqueducts and tunnels, Arizona agreed to be last in line in case of drought.
The 2012 State Water Plan was adopted by the Board on December 15, 2011, and sent to the Governor on January 5, 2012. It offers an honest assessment of the current landscape and offers a variety of solutions for dealing with the problem, focusing mainly on conservation and efficiency, but also on building new reservoirs, tapping additional sources of water underground and treating waste water. Its main message is that in serious drought conditions, Texas does not and will not have enough water to meet the needs of its people, its businesses, and its agricultural enterprises. Some of the water in the new plan is expected to come from conservation by municipal customers and farmers. Most of the water will come from what the plan calls “other surface water,” which would involve better connecting existing surface water supplies and building off-channel reservoirs.
Groundwater is the lifeline to human society. Within the United States, many communities rely solely on groundwater resources for public usage and agriculture and without it would not survive. Unfortunately, the groundwater resources that have sustained the growth of the modern human population are becoming increasingly scarce. This has caused scientists and Politian’s to pay attention to what is causing this water resource to recede at such an accelerated pace and what impact humans are having on this problem. To understand the issue that society is facing regarding groundwater withdrawal, it is first important to understand exactly what groundwater is and why it is a vital resource to society.
The state needs to take this issue more seriously and not only think about the water they are consuming but also how it is affecting the climate. “NASA scientists predict that rapidly
Health problems and loss of human life can be additionally be caused by poor water quality. The drought will not just pass; serious actions need to be taken with the participation of
Governments should be able to track their plan and water usage to see if they accurately reflect one another. Governments can offer an incentive to reward companies that are able to follow their water strategies that are considered to be reasonable and exceptional. Lastly, it is the government’s responsibility to promote water reuse and recycling in businesses. New technology and machinery should be innovated and sold to companies for disinfecting large volumes of water to significantly reduce our water consumption. There should be the only exception that potable water can only be used for humans or anything food related.
“As the population rises, the world 's water usage will rise. Many areas of the world already suffer from a lack of fresh water,” (Population Control 3). If the world runs out of freshwater, humanity will plunge into chaos. Humanity needs water to survive, and that is a fact. Relationships between countries will be broken apart over disputes for water.
Water resources problem areis a serious challenge to the social and economic sustainable development around the whole world. With regards to the predator of fresh water shortage in global scale, Canada also unfortunately falls to its prey. Blessed with abundant fresh water in lakes, streams, rivers and most importantly –the underground water, Canada has long taken it for granted that fresh water supply will never be their concern. However, the approaching of fresh water shortage has only until recently woken Canadians from their dreams. When Alberta Environment and Sustainable Resource Development implemented underground water tapping programs and the Munk School of Global Affairs held a symposium themed on mapping underground water, federal and public concerns are fomenting.
Desertification and climate change in drier areas causes severe water shortages and even droughts. Western culture has created an increase in urbanisation, population and industrialisation,
However, the dilemma is to determine whether the business is going to respect the ultimatum to use less water, which in
However, it may allow us to save less than $100 for 2 years. Economically, it does not make sense that I care so much about $100 for water which is the most important thing for humans,
Topic: Water Shortage Specific Purpose: To inform the audience about water shortage and how to cope with water scarcity Thesis Statement: Across the globe, reports reveal huge areas in crisis as reservoirs and aquifers dry up. I. INTRODUCTION A. Turning off the water while brushing their teeth, a family could save about 5 to 10 gallons of water per day. B. Freshwater shortage will cause the next great global crisis.
1. Introduction Water is crucial to our survival! Water is one of the scarcest commodities in the world at the moment; some argue that it is scarcer than oil. Wars have been fought over oil; therefore a war over water is a very big possibility in the years to come on this planet. With the current growth of the world’s population and the increase in demand for water in the agricultural industry, the issue of water scarcity is very likely to get worse and worse (Gupta, 2016).
Introduction By the year 2025, the Philippines is believed to be brought to a water crisis if no new sources of water are developed or found to meet the growing demand of the citizens. (Sapnu, R., Balabo, D., & Cervantes, D., 2007) "There is a Japan International Cooperation Agency study that says that if we will not conserve water, there may be some problems. But of course we can always start conserving now and look for other sources," Lopez (2013) said. Studies have shown how water conservation and appropriate water utilization are significant as early as today.