Nickel — air pollution from combustion of fossil fuels, batteries, baking powder, coins, cosmetics, dental restorations and orthodontics, electroplating, hydrogenated vegetable oils (shortening, Crisco, fast food, margarine, processed foods, imitation whipped cream, interisterified fats, partially hydrogenated fats), nickel - plated jewelry, nickel - plated machine parts and tools, electroplating, welding, prostheses (
like hip, knee, cochlear and cardiac implants), spark plugs,
stainless steel cookware and
utensils, cardiac stents, soil, tobacco smoke, water, rooibos tea and red teas, occupational exposure
A
stainless steel rolling cart with a few
utensils, what looked
like a large folded blue paper towel, a bottle of betadine, some cotton pads, and a clear plastic bag (of what looked
like water) with plastic tubing coming out of it were on top of the cart.