Primary Drinking Water Standard: Primary drinking water standards are legally enforceable standards established by regulatory agencies, including MCLs, which aim to protect public health from contaminants in drinking water.
Secondary Drinking Water Standard: Secondary drinking water standards are non-enforceable guidelines set by regulatory agencies that address aesthetic qualities of drinking water, such as taste and odor.
Treatment Techniques: Treatment techniques refer to specific methods used to remove or reduce contaminants in order to meet the MCLs and ensure safe drinking water. These techniques may include filtration, disinfection, or chemical treatment processes.