■ Take effective measures to catch major hazard sources,risk and contingency,operations at the scene, fire control and other security jobs. ■ Carry out clean production, to create environment-friendly enterprises, strictly abide by the laws and regulations on environment, fully realization of “ three wastes” drainage standard. ■ Enhancing the ability of supervision on environmental protection, strengthen environmental monitoring on production process, improve the awareness of environmental risks and control ability. ■ Perfect occupation health management and system construction, actively carry out occupation health propaganda and supervision works, enhance health awareness. ■ Strengthen the on-site health management and emergency rescue jobs on occupation disease harm accidents, carry out occupation health education training.