{"1":{"1":"PCBs","2":"CFCs","3":"Silica Dust","4":"Mold","5":"Radioactive Smoke Detectors","6":"Rodent Droppings","7":"Mercury"},"2":{"1":"Carcinogenic, liver damage, developmental issues, reproductive harm.","2":"Ozone depletion, increased UV radiation exposure (skin cancer, eye damage).","3":"Respiratory diseases like silicosis, lung cancer, COPD.","4":"Respiratory issues, allergic reactions, and aggravation of asthma. Can produce toxic mycotoxins.","5":"Minimal health risks if undamaged. Exposure occurs if the detector is physically damaged.","6":"Exposure to diseases like Hantavirus, salmonella, respiratory issues.","7":"Neurological damage, kidney damage, respiratory issues from inhalation or ingestion"},"3":{"1":"Found in older electrical equipment, caulking, paint (pre-1979).","2":"Found in old refrigerators, AC units, foam products.","3":"Generated during work with concrete, granite, stone (cutting, grinding)","4":"Found in damp areas, water-damaged building materials.","5":"Found in older ionization-type smoke detectors (contain americium-241).","6":"Found in rodent-infested areas (attics, basements).","7":"Found in thermometers, fluorescent bulbs, electrical equipment."},"4":{"1":"Use PPE (gloves, respirators), hire trained professionals for removal. Proper disposal of PCB-containing materials.","2":"Only licensed professionals should handle removal and disposal of CFCs. Recycle or replace old systems.","3":"Use wet cutting, local exhaust ventilation, respirators. Perform regular health checks for workers.","4":"Use PPE (respirators, gloves), containment procedures for mold removal, fix water leaks, and control moisture levels.","5":"Handle carefully to avoid damage. Dispose of detectors at hazardous waste facilities.","6":"Use PPE (gloves, mask), disinfect contaminated areas, and ensure ventilation during cleanup. Seal rodent entry points.","7":"Handle broken mercury with caution using proper PPE (gloves, respirators), clean up with a mercury spill kit, and dispose of in hazardous waste facilities."},"5":{"1":"WorkSafeBC BCOHSR, Canadian Environmental Protection Act (CEPA)","2":"Canadian Environmental Protection Act (CEPA), WorkSafe  Silica Dust Respiratory diseases like silicosis, lung cancer, COPD.  Generated during work with concrete, granite, stone (cutting, grinding)  Use wet cutting, local exhaust ventilation, respirators. Perform regular health checks for workers.  WorkSafeBC BCOHSR","3":"WorkSafeBC BCOHSR Part 5, WHMIS","4":"WorkSafeBC BCOHSR, WHMIS","5":"Canadian Nuclear Safety Commission (CNSC), WorkSafeBC","6":"WorkSafeBC BCOHSR, WHMIS","7":"WorkSafeBC BCOHSR, Canadian Environmental Protection Act (CEPA)"}}