Tetanus vaccine can help prevent tetanus disease, commonly known as lockjaw.. Tetanus is a serious disease that causes painful tightening of the muscles, usually all over the body. It can lead to locking of the jaw so the person cannot open his mouth or swallow. Tetanus leads to death in about one in ten cases.
The most abundant dissolved salt in ocean water is sodium chloride. It is a colorless crystalline compound with the chemical formula of NaCl.
Common salt (sodium chlorine) is made up of two elements; sodium and chlorine. Salt water passes through the saltwater system's electrolytic cell to produce chlorine, which is then dissolved instantly in the water. This continuous process destroys bacteria, algae, and oxidizes other organic materials in the pool.