Perma-Fix Largely Unaffected by Hurricane Frances

ATLANTA, Sep 7, 2004 /PRNewswire-FirstCall via COMTEX/ -- Perma-Fix Environmental Services, Inc. (Nasdaq: PESI; Boston) (Germany: PES.BE), a national environmental services company, providing unique mixed waste and industrial waste management services, reported that it had no material damage to its Florida facilities and operations were largely unaffected by Hurricane Frances.

Perma-Fix Environmental Services, Inc. is a national environmental services company, providing unique mixed waste and industrial waste management services. The Nuclear Segment provides radioactive and mixed waste treatment services to hospitals, research laboratories and institutions, numerous federal agencies including the Departments of Energy and Defense and nuclear utilities. The Industrial Segment provides hazardous and non-hazardous waste treatment services for a diverse group of customers including Fortune 500 companies, numerous federal, state and local agencies and thousands of smaller clients. The Company operates eleven major waste treatment facilities across the country.

    Please visit us on the World Wide Web at http://www.perma-fix.com .

SOURCE Perma-Fix Environmental Services, Inc.

Dr. Louis F. Centofanti, Chairman and CEO of Perma-Fix
Environmental Services, Inc., +1-404-847-9990; or media, Andrew Lavin of A.
Lavin Communications, +1-212-290-9540, or andrewlavin@alavin.com; or David
Waldman, dwaldman@lhai.com, or John Heilshorn, both of Lippert Heilshorn &
Associates, +1-212-838-3777; or Herbert Strauss-European investor relations,
+011-43-316-296-316, or herbert@eu-ir.com, all for Perma-Fix Environmental
Services, Inc.
http://www.perma-fix.com