أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
It all depends on what is the most economical means to treat (if necessary) and convey the portable water to the end user. If you in a country like NZ, clean water is in abundance. So, the level of treatment required will be less. If you are in a country like Singapore with limited natural resources, you would be considering methods such as desalination of seawater
