Environmental News

  • Revised Definition of ''Waters of the United States'' Proposed by EPA  - 

    On December 11, 2018 the Environmental Protection Agency (EPA) and the Department of the Army published a revised definition of "Waters of the United States" (WOTUS) that clarifies federal authority under the Clean Water Act.The waters of the U.S. »

  • EPA Releases Draft Modeling Guidance Regarding Ambient Air  - 

    The U.S. Environmental Protection Agency (EPA) recently released draft guidance, "Revised Policy on Exclusions from Ambient Air." In this draft revised guidance, EPA is modifying its 1980 policy on the exclusion of certain areas from the scope of »

  • EPA Strengthens the Process for Revising Dispersion Models  - 

    For the last decade, EPA has been revising, updating, fixing bugs, and introducing beta options in the AERMOD model with the goal of providing a dispersion modeling tool that is dependable, accurate, and reflective of the best current science. »

Local Leadership
Weiping Dai, PhD, PE, CM
Director, BREEZE Software/China Operations
Huaxin Century Plaza
317 Wantang Rd, Suite 1605, Westlake District
Hangzhou 310012
P: +86 571 2882 8368
F: +86 571 2882 8380
Upcoming Seminars
more training
Local Links