Always Has Been: Chapter 1: Mary Walton's 1898 Air Pollution Abatement System

Mary Walton, an innovative environmentalist of the late 19th century, developed a notable air pollution abatement system in 1898. Her invention aimed to address the prevalent soot and smoke issues affecting industrial cities. Utilizing specially designed stacks equipped with scrubbers, Walton's system captured airborne pollutants from factories, effectively preventing them from entering the atmosphere. Her pioneering work significantly contributed to urban air quality improvement and public health, highlighting a crucial blend of technology and environmental concern.