تفضلوا كتاب عن المياهSmall community water

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http://www.ziddu.com/download/696353...water.rar.html

ويحتوى على هذه الموضوعات:
Planning and management
Small community water services in Central and Eastern European countries: situation, challenges, needs and developments
Integrated water resources management
Integrated water resources management
Artificial recharge
Rainwater harvesting
Spring water tapping
Pumping
• Groundwater withdrawal
Surface water intake and small dams
Water treatment
Aeration
Coagulation and flocculation
Sedimentation
Multi-stage filtration technology
Rapid filtration
Desalination technology
Disinfection
Water transmission
Water distribution
Technologies for fluoride removal
Technologies for arsenic removal from groundwater
Water supply in disaster and emergencies