Water quality index value is a value that can release water to the community or to a member of the tea source of disasters that are not harmful to the environment or to the surrounding community.
Water quality index value is the value that can be released into the water Various Various community or by nature not to harm the environment or something like that surrounding communities.
The water quality index is the value that can release water to the source or sources community nature and will not harm the environment or the surrounding communities.