1. ENGINEERING MATERIALS LAB CHEMICAL WASTE DISPOSAL SOP
Dr Muhammad Zaimi

2. Liquid heavy metal ions
Ammonia mixed with heavy metal

3. Acidic inorganic liquid (HCL,H2SO4) can be combined (10 L/ year)

4. Nitric acid

5. Organic acid (acetic acid, formic acid)

6. Citric Acid
Continuous Water Dilution

7. Ammonia unused ammonia must dilute with water
1 part ammonia with 10 parts water

8. Ceramic particles suspension (fly ash, quarry dust, alumina oxide, Boron nitride, ZNO, Zirconia Oxide, FeO)
SW 204

9. Coolant Waste
FKP Coolant Waste Drum

10. Organic solvent Acetone, alcohol, ethylene glycol,
polyethylene glycol,
propanol,
butanol,
chloroform,
toluene,
benzene,
mineral oil

11. Powder waste containing metallic particles (SW 104)

12. COMPOSITES WASTE

13. Polyester (SW 303)
Epoxy

14. Composites waste
Natural fibre (Jute, kenaf)
Inorganic fibre (CaO, graphene, carbon, fibreglass, aramid fibre, kevlar, recycled carbon fibre waste, asphalt)
All the above waste must go into = fibre and composite drum

15. Inorganic solvent = NaOH
Small Amounts = Water Dilution
Large Amounts = Big Glass Container

16. CERAMICS LAB

17. Ceramic Powder Waste (SW 104)
Metal powder waste (SW 104)
Graphene, carbon material (SW 104)
Metal oxide PARTICLE (SW 104)
Fibre/Metal particle (SW 104) 

18. Sol gel
(solvent + ceramic + metal)
(SW 317 )

19. POLYMER LAB

20. Polymer/Composite Waste = Liquid waste

21. Glass waste SW 409