The disadvantages of having hard water is that if you have a boiler or a kettle and they are used for a long period of time then they will begin to clog up with fur and limescale.
Another disadvantage is that when you have a bath with bubbles then the water will react with the soap so you won't get a lather but a scum.
Bathroom
Showerheads and spray-nozzles can become blocked; they can even clog the small holes completely and reduce their efficiency. The bathtub and sink seem to be the places where there is a visible soap scum build up. Without proper treatment his build up is very difficult to remove and may require a lot of cleaners and many applications. Scale can clog pipes and can decrease the life of toilet flushing units.
Bathing
Bathing with soap in hard water leaves a film of sticky soap curd on the skin. The film may prevent removal of soil and bacteria. Soap curd interferes with the return of skin to its normal, slightly acid condition, and may lead to irritation. Soap curd on hair may make it dull, lifeless and difficult to manage. Similarly, the insoluble salts that get left behind from using regular shampoo in hard water tend to leave hair rougher and harder to detangle.
Laundering
Clothes washed in hard water often look dingy and feel harsh and scratchy. The hardness minerals combine with some soils to form insoluble salts, making them difficult to remove. Soil on clothes can introduce even more hardness minerals into the wash water. Continuous laundering in hard water can damage fibers and shorten the life of clothes by up to 40 percent.
Dishwashers
When washing dishes, especially in a dishwasher, hard water may cause spotting and filming on your crockery. The minerals from hard water are released faster when it comes into contact with heat, causing an increase in the amount of spotting and filming that occurs. This problem is not a health risk, but it can be a nuisance to clean and reduce the quality of your crockery.
Problems in Water Boiler Systems and Pipework
Hard water also contributes to inefficient and costly operation of water-using appliances. Heated hard water forms a scale of calcium and magnesium minerals (limescale deposits) that can contribute to the inefficient operation or failure of water-using appliances. Pipes can become clogged with scale that reduces water flow and ultimately requires pipe replacement. Limescale has been known to increase energy bills by up to 25%.
The advantages are that it helps control the water's level easily and safely. The disadvantages are that it is difficult to install and can be quite expensive as well.
In case of the standpipe breaking there would be no water leakage!
It can be very hot or very cold. Shatters against metals/other hard matierals water seeps through it cracks during earthquake great home for pests can smell some stones cause severe cases of Diarrhoea
Although Plywood has many advantages it also has some disadvantages. One disadvantage is because of the layering effect in plywood, it makes it very absorbent to water. This makes it prone to water damage if it is left in the rain for too long.
the advantage is the design is complicated
firstly it makes the water hard water. Secondly salty water is not god for our health.
The disadvantages of Ash wood is that it is not as rot proof or water resistant as other hard woods. If it is left untreated, it will rot quickly.
advantages of hard water is it helps in developing the bones and teeth with it's calcium and also helps in reducing heart illness disadvantages because of it's hardness it clogs in pipes and make the inside of a teapot rust and gives tea an off taste
it is big
Very hot, loads of sand and very hard for a human to survive in without a large supply of amenities - especially water!
Hardness of water refers to the concentration of dissolved minerals, particularly calcium and magnesium ions. It is classified as temporary hardness, which can be removed by boiling, and permanent hardness, which requires water softening methods to remove. The disadvantages of using hard water include scale buildup in pipes and appliances, reduced efficiency of soaps and detergents, and potential skin irritation.
party hard
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The disadvantages of felt are that felt materials can wrinkle and buckleThe other disadvantage is that felt can be hard to clean
The water is salty.
the water storms
the samacheer kalvi is very hard