It is a widely accepted fact that water is an essential aspect in maintaining life. Water is and always has been an important and helpful resource for an abundance of practises and uses. Water is utilised by the body for specific functions such as regulating blood flow and other metabolic processes. Water is also used within certain industries, such as agricultural operations, sewage systems, water may be distributed municipally in the form of bottled water for human consumption, and is also a major component in power generation. Without the aid of water, it is highly unlikely that many operations would be able to thrive and exploit themselves.
Water is used in many industrial processes such as power generation. Many industrial plants utilise hydropower, which is the force or energy created by moving water. Water can power turbines, which are connected to power generators that serve to provide power for industrial buildings. This method of using water for power may also be utilised for smaller buildings, such as homes, where water wheels can be used to provide energy for a home. The use of water is also present throughout history. For example, during the California Gold Rush, the process known as hydraulic mining was used to excavate and remove large portions of rock or sediment. Large amounts of water at high pressures were sprayed onto bluffs in hopes of discovering gold encased in the dirt. Using water for industrial processes is environmentally safe, and a cheap alternative for providing energy. When untreated water is disposed of carelessly; however, this may cause water pollution, a leading cause of death worldwide.
Water is often an important resource when it comes to food processing. For example, many foods require the use of water in order to be prepared (spaghetti or hard boiled eggs, for example). The quality or hardness of water being used for food processing is also important. If water is too hard, this can ultimately subtract from the aesthetics of a certain meal. Hard water may cause food to taste offensive or unsatisfactory, as well as effecting the efficiency of cooking tools such as pots and pans. Hard water contains calcium carbonate which may lead to calcium build ups in cooking materials. Lime scale build up on the bottom of a pan, for example, may act as an insulator, thus extending the amount of time needed to heat the water and cook the food.