Chemical Pollution

    By Petro Kotzé   Toilet paper is so common in some countries it’s only noticed when it’s not there, as exemplified by the panic buying that prompted shortages when the COVID-19 pandemic began in 2020. Thought to be in use in China since the sixth century, inventor Joseph C. Gayetty patented the first U.S. commercial “medicated paper” in the 1850s. Since then, demand has soared in many places, bolstered by rising population, […]