Ingevity employees in Covington, Virginia, recently joined the fight against plastics polluting oceans and waterways by leading litter sweeps on Earth Day.   Thirty-seven Ingevity employees collected and properly discarded over 2,200 pieces of litter along Dunbrack Creek and the Jackson River.    The team collected 72 bags of debris, 18 tires and one wayward geriatric dog who was returned to his owner.    “I was blown away by the number of my teammates who wanted to make a positive e...