Ventilate the area immediately
Remove the source of the petrol smell
Wash affected skin with soap and water
Change petrol-soaked clothing
Air out clothing outdoors
Sprinkle baking soda on absorbent surfaces
Use activated charcoal to absorb odor
Clean hard surfaces with warm soapy water
Use white vinegar on washable surfaces
Wash fabrics with detergent and vinegar
Repeat washing if smell remains
Dispose of heavily contaminated items safely
Keep away from flames, sparks, and heat sources
Contact emergency services if there is a strong leak or spill