... Wastes from medical activities do not contain blood, biological juice, etc. Wastes from administrative activities Surrounding wastes 2. Situation of medical wastes in Vietnam 2.2. From ... treatment contract with Hard Medical Waste Enterprise with the amount of 1.5 tons per day. The rest of these wastes, for some reasons, are still mixed with household waste and ... hospitals include liquid wastes originating from the operation activities of the patients, liquid wastes from laboratories, water closets, etc. Besides the common factors...