Groundwater as a source of water dug largest fresh water used. Problems encountered, the quality of ground water and river water is not as clean water qualifies as the Iron (Fe) and Manganese (Mn). Fe and Mn in the water causes the water color changed to yellow-brown after contact with air. Besides can be detrimental to health, causing unpleasant odors and cause yellowing of the tub wall and ye…
Effect oi RoselIa Tea Blood Pressure Against Elderly With Hypertension In Children's Social Services Elderly Hypertension was defined as persistent blood pressure where pressure sistoliknya above 140 mmHg and diastolic pressure above 90 mmHg. RoselIa flower used as food by some communities in the world, and also can be used to lower blood pressure.This study used a pure experimental design. T…