… She is interested in how waste materials and by-products can be repurposed for valuable applications such as removing dangerous contaminants from water. Circularity Thriving Food … She is interested in how waste materials and by-products can be repurposed for valuable applications such as removing dangerous contaminants from water. Connect with Jessie … She is interested in how waste materials and by-products can be repurposed for valuable applications such as removing dangerous contaminants from water. … Jessie Wainer …