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Restaurant wastewater contains high levels of organic matter and suspended solids, making it potentially harmful to the environment if discharged without prior treatment. This study aimed to determine the effectiveness of papaya seed (Carica papaya L...
Fakultas Kesmas, S1 Kesehatan Masyarakat, INSTITUT KESEHATAN DELI HUSADA DELI TUA
Laundry wastewater is a source of environmental pollution due to its content of organic matter, detergents, and suspended solids, which can elevate levels of Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), and Total Suspended Solids (T...
Fakultas Kesmas, S1-Kesehatan Masyarakat, INSTITUT KESEHATAN DELI HUSADA
Dug wells are a water source that is still used by the community for daily needs. The water from the dug well on Jalan Jermal XV, Denai Village, Medan Denai District, shows physical characteristics of yellow color, rusty smell, and looks cloudy, whic...
S1-Kesehatan Masyarakat, INSTITUT KESEHATAN DELI HUSADA DELI TUA