نتایج جستجو برای: water requirements

تعداد نتایج: 746082  

Journal: :نشریه دانشکده فنی 0
زین العابدین نجات رضا متقیان عسگر هورفر

in this article, a study is made to demonstrate the possible utilization of hydrological anergy resources, contained in small water streams and water falls. the total energy, which could be recovered without extensive investments, has been estimated. it is shown that, the energy produced shall meet the total energy requirements of the rural areas of the country. a hystorical background of the u...

2002
Naomi Rea Peter Dostine Samantha Cook Ian Webster David Williams

The objective of the Commonwealth’s Environmental Flows Initiative (EFI) was to assist state and territory water resource agencies meet the COAG Water Reform requirements for making environmental water allocations. The NT received support due in part to the focus on water resource development shifting to Northern Australia and the concurrent lack of understanding about tropical water resources ...

علی‌ اکبر کامکار حقیقی, , علیرضا سپاسخواه, , نادر پیرمرادیان, ,

This research was conducted in Kooshkak Farm Research Station of Shiraz University in 1997 and 1998 in order to determine crop coefficient and water requirements of rice, using lysimeter. The variety used was Champa-Kamfiroozi which is an early mature variety and is grown by most farmers in the area. Results showed that potential evapotranspiration varied from 3.76 to 9.34 mm/day. Penman FAO me...

2007
Jianbing Zhang Yeping Zhu Feixiang Chen

This paper put forward the idea of producing fuzzy rules by genetic algorithms based on Takagi-Surgeon Fuzzy Logic System from the dataset of multidimension climate data and crop water requirements, and establishing the fuzzy model to predict crop water requirements. The forecast model was tested and the result showed that it was an effective way to forecast crop water requirements by fuzzy rul...

ژورنال: علوم آب و خاک 2002
علی‌ اکبر کامکار حقیقی, , علیرضا سپاسخواه, , نادر پیرمرادیان, ,

This research was conducted in Kooshkak Farm Research Station of Shiraz University in 1997 and 1998 in order to determine crop coefficient and water requirements of rice, using lysimeter. The variety used was Champa-Kamfiroozi which is an early mature variety and is grown by most farmers in the area. Results showed that potential evapotranspiration varied from 3.76 to 9.34 mm/day. Penman FAO me...

2003
David M. Gray

High-purity water treatment technology has progressed and changed significantly in recent years. Major trends include the wider variety of membrane processes driving an increasing share of purification, more use of reclaimed and recycled water, and treatment systems with more user-friendly interface. In addition, industry pure water requirements have also changed. Pharmaceutical waters now have...

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