Hazardous waste generated by industrial workplaces can contaminate soil, water, and air if it is stored or disposed of incorrectly. Materials such as used oils, chemical residues, contaminated containers, solvents, and certain batteries may pose risks to workers and the environment. Organizations should identify and classify hazardous waste, segregate incompatible materials, and store waste in suitable, clearly labelled, compatible containers. Storage areas should be secure, well ventilated where necessary, protected from weather, and equipped with appropriate spill containment measures. Containers should remain closed when not in use and be inspected regularly for leaks, corrosion, or damage.

Hazardous waste should never be mixed with ordinary waste, poured into drains, or released directly into the environment. Employees must receive training in safe handling, appropriate personal protective equipment, and spill response procedures. Waste should be transported and disposed of through authorized facilities in accordance with applicable environmental laws and documentation requirements. Organizations should maintain accurate waste records and prioritize waste reduction, reuse, and recycling where legally and technically appropriate. Proper segregation, secure storage, responsible disposal, and regulatory compliance help prevent environmental contamination and protect workers and surrounding communities.