blackwater
wastewater (3.80)
originating from sanitary sources (e.g toilets, urinals, and bidets), as well as drainage from food preparation and utensil cleaning activities (e.g. kitchen sinks and dishwashers)
blackwater
originating from sanitary sources (e.g toilets, urinals, and bidets), as well as drainage from food preparation and utensil cleaning activities (e.g. kitchen sinks and dishwashers)