(1) Organic waste liquids
① Oils and fats
Waste oils and fats generated in laboratories,such as lamp oil, light oil, turpentine, lubricating oil, etc...
② Halogen containing organic solvents
Waste solvents generated in laboratories that contain aliphatic halogen compounds such as chloroform,
chloromethane, dichloromethane, and carbon tetrachloride; Or aromatic halogen compounds,such as chlorobenzene,
benzyl chloride, etc...
③ Non halogenated organic solvents
Waste inorganic solvents generated by laboratories

(2)Inorganic waste liquid:
① Waste liquid containing heavy metals
Waste liquid produced in the laboratory containing any type of heavy metal
(such as iron, cobalt, copper, manganese, lead, silver, zinc, magnesium, etc.)
② Waste liquid containing other salts
③ Waste acid solution
④ Waste alkali solution
(3)Toxic waste liquid:
① Mercury containing waste liquid
② Arsenic containing waste liquid
③ Cyanide containing waste liquid
④ Cadmium containing waste liquid
⑤ Containing various heavy metal chemicals
(4)Laboratory solid waste
① Plastic waste
such as gloves, gun tips, droppers, straws, test tubes, culture bottles (dishes), empty bottles, etc;
② Sharp instrument waste
such as needles, scissors, broken glassware, etc;
③ Paper based cotton waste
such as cotton balls, wiping paper, etc;

