Pollution Control and Hazardous Materials in a Printed Wiring Board Shop: A CaseStudy

摘要

Environmental protection issues are making headlines daily. Some concerns arewell founded while others are based on myth and/or fear. As inhabitants of this planet everyone must do their best to be wise stewards or our environment. The Electronics Prototype Section, Naval Air Warfare Center Weapons Division (NAWCWPNS), China Lake, California, have taken the responsibility of environmental stewardship seriously. 'This case study details their efforts to protect themselves and the environment from the hazardous materials used to fabricate printed wiring boards. This report discusses previous practices and the solutions developed to ensure a cleaner environment. Additionally, this report contains encountered problems and future plans. Industrial Sewer System(ISS), Printed Wiring Boards(PWB), Process controls, Oxidizers, Corrosive, Toxic, Hazardous waste, Ozone depleting chemicals, Wastewater treatment, Domestic Sewer System (DSS).