Engineering Challenges: Provide Access to Clean Water

From the beginning of life, benevolent beings have al counsels faced ch every last(predicate)enges and backbreakingies in their lives. However, what is unique close adult male is their ability to adapt and find outcomes to these repugns. Engineering has always been the key and the roughly influential element to the survival of humanity in the face of the perfect(a) challenges.A committee of scientists and engineers from around the world have proposed the major 14th challenges in the 21 st century in a enrolment entitled stately Challenges for Engineering. They stated that it is very important to address these challenges to ensure a goodly and enjoyable lifestyle of the worlds civilizations. oneness of the challenges addressed is the challenge of providing access to clean potable body of urine. In fact, with the worlds rapid population growth, the demand of clean wet is more than and more becoming one of the most prominent issues in the world. I was amaze to hun ch over that thousands of bulk run low because of the lack of clean irrigate. According to the document proposed, about 1 out of every 6 community vitality today is currently unable to gain access to fresh insobriety urine, resulting in nearly 5,000 deaths from diseases due to poor irrigate sources, i.e. diarrhea.Water current situationWater is life. It is the of the essence(p) ingredient to the sustainability of civilizations and their prosperity. It is vital for domestic, agriculture and industrial purposes. We know that water on Earth should be sufficient to all its creations. Water is about 70% of Earths surface. However, water is becoming one of the greatest challenges that may cause wars in the near future. Water is enough in some regions while in others there is a drought. The Earths dickens poles have mountains of snow, oceans, rivers and inner water in the ground which is sufficient if it is used and divided equally. Many efforts to use this water has been made to develop technologies and to desalinate sea water.Most countries around the world maintain because of the lack of water sources or the lack of water quality which causes health diseases and consequently deaths. Moreover, this challenge is prominent in the developing world and is a rising problem in some modern countries. The old substructure in the developing world is one of the key reasons of water shortage. It has been intentional since hundreds of years and much of it is of a poor quality which causes continuous escape valve of water.This leakage may sometimes mix with polluted water and becomes a source of contaminated drinkingwater. Thus, more improvements and efforts need to take sic to face this tremendous challenge. Corporation between the countries and with the successes of engineering in utilise these waters around the world exit definitely lead to motley solutions to this challenge.From my readings about this topic, I found that solutions to provide clean water be everywhere. Some are simple, while others are complicated. For instance, desalination, using sand or bicycles to clean and generate water, recycling and many others. Actually we need all these solutions to be applied to conclude this problem. In this essay I forget focus on some suggested solutions that have already taken steer and that should be done to start serve welling all people in our world to access clean, healthy water and prevent its severe consequences.DesalinationAs I stated earlier, oceans contain tremendous amounts of water. Over 97 percent of the earths water contains salt. One of the current solutions to extract salt from saltwater is desalination. This applied science is already taking place in some countries like Saudi Arabia. This is a good solution to provide water for domestic and agricultural uses. It comprehendest provide clean water and enable such countries to depend on themselves and solve water shortage.However, this technology needs a big figu re and qualified people to achieve it and not all countries have these two conditions. Improvements must be made to make it accessible to all countries. This technology give notice be one wayto solve the problem of water shortage only when still not a sufficient solution to this problem.Wendy Dewolf, in an article entitled Engineering Clean Water, 2011, writes about a new technology based in Boston for desalinating water by osmosis commercialized as Oasys Watera. This technology is cheaper and sustainable because, as she states, it requires 70 to 85 percent less electrical energy than other seawater desalination systems. Thus, efforts of scientists and engineers are encouraging to have a clean and sustainable worldwide water supply.Peoples awareness and usage of waterAccording to a report produce in 2004 by Nicole Abrashinsky, global consumption of water has increased twice as much as the population during the past 20 years. The linked Nations has also warned that the demands f or access for fresh water are unattainable to more than one billion people.One solution that I mobilise go out greatly help in solving this problem is encouraging people to sympathize the reality of how serious is the problem of water shortage and cleanness. Unfortunately, lots of people are still not realizing that this is a problem that causes thousands of people to die because they dont have access to clean water. And the other portion of people who know are still careless in using water, thinking that it is not their problem since it doesnt cause them any harm.Here comes the role of media and especially social media nub which has become so influential in thecurrent time. We should educate people and make them aware of the reality of this problem and provide them with the facts and equipment necessary to help them consume water in a modest way. We hear of campaigns in social media to save water here and there, but I think they should be programmed and organized to make them e ffective.Some governments raise people with less water consumption a discount on the bell. Other governments finance farmers to dig wells and water canals.However, if everyone of us believes that it is our responsibility to save water, then we will observe ourselves when we use water and think that every drop of water counts.Smart TunnelNature has the solution for most of our problems, even though we harmed it greatly. Every year we hear of floods and cities got drowned due to hurricanes or storms in intimately every region around the world. If we develop technologies to utilize this disconnected water, these countries will have enough water that will solve part of the problem. One solution that I found amazing in using this lost water is smart tunnel, i.e., the Stormwater Management And Road Tunnel. It is a storm drainage and road structure in Kuala Lumpur, Malaysia, and a major national project in the country.This tunnel received the UN Habitat enumeration of Honour Award for its innovative and unique management of storm water and peak hour dealings. It is the longest multi-purpose tunnel in the world. It reduces the problem of traffic as well as the problem of flash floods. In flake of floods, the motorway will be closed to all traffic and the tunnels provide will open to allow water to pass through. This is excellent way to use the lost water in such conditions and use it for later needs.Perhaps this solution is difficult to apply because the infrastructure of most cities are difficult to be rebuild. However, in the developing countries the chance to use floods water is more applicable since most of them lack appropriate infrastructure and thus can be financed to store water.The solutions, as we see, are everywhere to face the challenge of providing access to clean water. For instance, the committee of the NAE has mentioned many other solutions like recycling, fine decentralized distillation units, and strategies for reducing water use. However, th e solutions should be sustainable and environmental. professor Menachem Elimelech at Yale University explains that to address the global water problem for all regions in the world, we need sustainable technologies that consume less energy and chemicals and have start out impact on the environment.Some of these solutions may not end this problem, but creativity and determination will always enable people to solve problems. It is our nature to invent and challenge difficulties. Engineering has always empowered us with successes that no one could have imagined they will become a reality. It is our world it is our life. I inviteeveryone reads this essay to save water and think of solutions to offer millions of people who lack it a healthy and clean water in their lives.