Industrial hazardous waste in Gaza is generated from print and photography shops, from the use of printer toner, chemicals, and film degrading. Mechanical workshop produce wastes from oil, grease, break fluid and batteries. The textile garment industry generates waste from dyes, chemicals, oil, grease, and auxiliary chemicals. Paper factories use bleaching chemicals, glues, and auxiliary chemicals. Other industries producing hazardous waste include construction materials, woodwork, plastics, batteries, leather tanning, metalwork, and food processing.