Difference between soft & hard water

A well searched & productive study base ppt related to soft and hard water which well describe the types of water and which type of water should consume?

1. Muhammad Tayyab Ali FDST-19212046 Sir Atif Liaqat Food Chemistry

2. Signs of hard water Feeling a film on your hands after washing them: This is caused by the soap reacting with calcium to form soap scum. You may need to rinse your hands longer if the water is hard. Spots:  These can appear on glasses and silverware coming out of the dishwasher. These are usually deposits of calcium carbonate. Mineral stains: These show up on clothes when they come out of the washing machine. Clothes can wear out faster because of the harshness of hard water. Less water pressure in your home: Mineral deposits can form in the pipes, essentially shrinking the interior diameter of the pipes and reducing water flow .

3. Signs of soft water A healthy lather when washing clothes, dishes, and even your hands and body. Clothes that are cleaner, with no mineral stains and less wear-and-tear damage. Healthy water pressure in your home. A slight sodium taste in drinking water, though in many cases a difference in taste is imperceptible .

4. H ard W ater It is rich in essential minerals It is suitable for everyday drinking. Useful for fighting and preventing certain heart and cardiovascular diseases. Better taste (than the one you will get while drinking soft water) Dishes with spots Clothes that are dingy looking It may use up more energy. Reduces the efficiency of household appliances Bathtubs with soap scrum and film Dry skin

5. Soft Water Clean dishes Soft skin Prolonged life of water heaters, washing machines, dishwashers, etc . Not suitable for drinking May cause heart or circulatory problems It can harm blood cells.