Use of tap water not only saves money but also helps the environment, as each year 1.5 million tons of plastic is used for the water bottles, and “toxic chemicals released during the manufacture and disposal of bottles can release gases that contribute to climate change. ”
كما ان « المواد الكيميائية السامة التي تُطلَق عند صنع القناني ورميها تحتوي على غازات تساهم في تغيير المناخ » .‏