Environmental

What are 'polychlorinated biphenyls' (PCBs) and their relevance to Hawaii real estate?

AA. A type of volcanic rock requiring special building techniques
BB. Toxic industrial chemicals formerly used in electrical equipment and transformers; found in older buildings and requiring disclosure and special handling during demolition✓ Correct
CC. Agricultural chemicals used in pineapple farming that persist in some Oahu soils
DD. Chemicals used in Hawaii military bunkers requiring special permits to develop

Explanation

PCBs are toxic organic chemicals formerly used in electrical equipment, caulking, and paints. They persist in the environment for decades, cause cancer and developmental problems, and are regulated by the EPA.

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