Al- Najar

Environmental Engineering Department. The Islamic University of Gaza, P.O.Box. 108 Gaza

H. Alrayes N.

Environmental Engineering Department. The Islamic University of Gaza, P.O.Box. 108 Gaza

Dokhan Al.

Environmental Engineering Department. The Islamic University of Gaza, P.O.Box. 108 Gaza

Saqer A.

Environmental Engineering Department. The Islamic University of Gaza, P.O.Box. 108 Gaza

Silmi R.

Environmental Engineering Department. The Islamic University of Gaza, P.O.Box. 108 Gaza

S. Al-Kurdi

Department of Chemistry. The Islamic University of Gaza, P.O.Box. 108 Gaza