1OECD. PRTR: a tool for environmental manage- ment and sustainable development [ EB/OL ]. [2013 -03 -17]. http://www, oecd. org/env/ ehs/risk - management/2348006, pdf.
2Percival R V, Schroeder C H, MiIle A S. Environ- mental regulation : law, science and policy [ M ]. 5th Ed. New York : Aspen Publishers ,2006:200.