EXHIBIT 23.1

CONSENT OF INDEPENDENT
CERTIFIED PUBLIC ACCOUNTANTS

Perma-Fix Environmental Services, Inc.
Gainesville, Florida

We hereby consent to the incorporation by reference of our report dated February
27, 2004,  relating to the  consolidated  financial  statements  and schedule of
Perma-Fix  Environmental  Services,  Inc.  and  subsidiaries  appearing  in  the
Company's  Annual Report on Form 10-K for the year ended December 31, 2003, into
the Company's previously filed Forms S-3 and S-8 Registration  Statements,  File
Numbers  33-85118 (S-3),  333-14513  (S-3),  333-43149  (S-3),  333-70676 (S-3),
33-80580 (S-8),  333-3664 (S-8),  333-17899 (S-8),  333-25835  (S-8),  333-76024
(S-8) and 333-110995 (S-8).

/s/ BDO Seidman, LLP

BDO Seidman, LLP
Chicago, Illinois
March 12, 2004

