000 019190000a22003370004500
003 EG-GICUC
005 20250223030147.0
008 061216s2006 ua dh f m 000 0 eng d
040 _aEG-GICUC
_beng
_cEG-GICUC
041 0 _aEng
049 _aDeposite
097 _aPh.D
099 _aCai01.12.05.Ph.D.2006.Sa.A
100 0 _aSabry Zaghloul Wahba Hanna
245 1 0 _aAssessment of problems created by cyanophyta and other nuisance algae on water quality /
_cSabry Zaghloul Wahba Hanna ; Supervised Imam Abdouh Kobbia , Salwa Anees Shehata
246 1 5 _aتقييم المشاكل التى تسببها الطحالب الخضراء المزرقة والطحالب الضارة الاخرى على نوعية المياة
260 _aCairo :
_bSabry Zaghloul Wahba Hanna ,
_c2006
300 _a206P :
_bcharts , facsimilies ;
_c30cm
502 _aThesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Botany (Microbiology)
520 _aThe river Nile and Ismailia Canal are the main sources of potable drinking water supply in Egypt Phytoplankton species composition is an indicator of the trophic state throughout the vegetation period Many types of algae produce toxins that are among the most powerful substances known in nature Under certain environmental circumstances , algae multiply to producebloomsthat can be harmful to marine and freshwater organisms as well as human beings Also , such as inbalance in the distribution pattern of algae may lead to serious problems and interferences in water works at different steps Therefore
530 _aIssued also as CD
653 4 _aIsmailia Canal
653 4 _aPhytoplankton
653 4 _aRiver Nile
700 0 _aImam Abdouh Kobbia ,
_eSupervisor
700 0 _aSalwa Anees Shehata ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAml
_eCataloger
905 _aEsam
_eRevisor
942 _2ddc
_cTH
999 _c28856
_d28856