Question

In which colored bin microbiology, biotechnology and other clinical laboratory waste are discarded?

• A. Black
• B. Yellow
• C. Blue
• D. Red

Hint:

Yellow bins are used for infectious biomedical waste including microbiology and laboratory waste.

Answer 1

The Correct Option is B

Concept: Biomedical waste is segregated into different color-coded containers for safe collection, treatment, and disposal. According to Biomedical Waste Management Rules:
• Yellow bin is used for infectious waste such as microbiology and biotechnology laboratory waste.
• Red bin is used for contaminated recyclable waste.
• Blue bin is used for glassware and metallic implants.
• Black bin was traditionally used for general discarded waste.

Step 1: Analyze option A.
Black bins are not used for microbiology and biotechnology laboratory waste.
Hence, option A is incorrect.

Step 2: Analyze option B.
Yellow bins are used for infectious and pathological waste including microbiology, biotechnology, and clinical laboratory waste.
Hence, option B is correct.

Step 3: Analyze option C.
Blue bins are mainly used for glassware and metallic body implants.
Hence, option C is incorrect.

Step 4: Analyze option D.
Red bins are used for contaminated recyclable waste such as tubing, bottles, and IV sets.
Hence, option D is incorrect. Therefore, the correct answer is: \[ \boxed{(B)\ \text{Yellow}} \]