Safety and Rules in Biology Laboratory (4)

Biology

Management method of biological waste Category B (non-sharp wastes) (1)

Packed first in autoclave resistant biohazard plastic bags, sterilised in an autoclave for decontamination, and then placed into a biohazard bin

Management method of biological waste Category B (non-sharp wastes) (2)

Biohazard plastic bags cannot be thrown into regular waste baskets

Management method of biological waste Category C (animal carcases)

Wrapped carefully in absorbent material (such as tissue papers), packed carefully into a biohazard plastic bag and frozen

Management method of biological waste Category D (liquids) (1)

All biological liquid waste must be decontaminated by autoclaving before disposal

Management method of biological waste Category D (liquids) (2)

Sterilised biological liquid wastes must be disposed immediately

Equipment to manage biological wastes (1)

Biohazard plastic bag

Equipment to manage biological wastes (2)

Biohazard bin

Equipment to manage biological wastes (3)

Sharp waste bin

Equipment to manage biological wastes (4)

Autoclave

Steps to handle general chemical spills (1)

Inform your teacher