Hazardous waste is any waste that poses a threat to human health, the environment, or ecosystems due to its chemical, biological, or physical properties. In India, the Hazardous and Other Wastes (Management & Transboundary Movement) Rules, 2016 classify hazardous waste into four major categories. Businesses and industries must correctly identify these waste types to ensure proper disp... https://indore.craigslist.org/lgs/d/what-are-the-categories-of-hazardous/7898760510.html