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作者

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Azza Ibrahim Hafez

Prof, Dr Azza Ibrahim Hafez, Appointed as Qualified-Environmental Consultant for wastewater treatment for industrial sectors. Scope of Activities : Water wastewater and solid wastes. Principal investigator’s of more than 25 projects of wastewater treatment plants. More than 150 published research works.    
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Azza Ibrahim Hafez Agricultural Solid Wastes € 42.5

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