Of course we needed. "Kitche'φn potable water," including '≈cooking, soup, vegetab≈•'•les, washing dishes, washing fruit. In ↕≠our daily life, these form a l ↔♦¶arge quantity of water than we drink mo↕&re, eat the same kitchen♥₽±© water is consumed with food, int©&o the body. Therefore, the kitchen d'β©rinking water is actually more impor±♣™tant than water, kitchen drinking wat↑™®er quality will have a direct imp< ★act on human health.