1. The classification of waste, laboratory
waste laboratory waste, mainly caused by certain chemical substances dumped if
combined with other chemicals may cause harm. Thus, the separation of waste inside the laboratory into
different types. Therefore, it is necessary However, for the sake of a mad waste treatment types. The difference, as
1.1 Waste acidic wastes means a pH lower than 7 is acidic and minerals present in solution
more than 5%, such as sulfuric acid, nitric acid, hydrochloric acid
1.2. Waste Bass Refers to wastes with a pH higher than 7 and bass mixed in solution than
5%, such as ammonium, carbonate, hydroxide knife.
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