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(Location: IWMI-HQ Call no: 631.7.1 G690 IRA Record No: H024781)
2 Perry, C. J. 2001. Charging for irrigation water: the issues and options, with a case study from Iran. Colombo, Sri Lanka: International Water Management Institute (IWMI). v, 17p. (IWMI Research Report 052) [doi: https://doi.org/10.3910/2009.057]
(Location: IWMI-HQ Call no: IWMI 631.7.4 G690 PER Record No: H027766)
(161KB)
Inadequate funding for maintenance of irrigation works and emerging shortages of water are prevalent. The use of water charges to generate resources for maintenance and to reduce demand is widely advocated. Examples from other utilities, and from the domestic/industrial sectors of water supply suggest the approach could be effective. In developing countries, the facilities required for measured and controlled delivery of irrigation are rarely in place, and would require a massive investment in physical, legal and administrative infrastructure. To be effective in curtailing demand, the marginal price of water must be significant. The price levels required to cover operation and maintenance (O&M) costs are too low to have a substantial impact on demand, much less to actually bring supply and demand into balance. On the other hand, the prices required to control demand are unlikely to be within the politically feasible range. Furthermore, water supplied is a proper measure of service in domestic and industrial uses. But in irrigation, and especially as the water resource itself becomes constrained, water consumption is the appropriate unit for water accounting. This is exceptionally difficult to measure. An alternative approach to cope with shortage would focus on assigning volumes to specific uses—effectively rationing water where demand exceeds supply. This approach has a number of potential benefits including simplicity, transparency, and the potential to tailor allocations specifically to hydrological situations, particularly where salinity is a problem. Data from Iran are presented to support these contentions.
3 Salemi, H. R.; Mamanpoush, A. R.; Miranzadeh, M.; Akbari, M.; Torabi, M.; Toomanian, N.; Murray-Rust, H.; Droogers, P.; Sally, H.; Gieske, A. 2000. Water management for sustainable irrigated agriculture in the Zayandeh Rud Basin, Esfahan Province, Iran. Karaj, Iran: Iranian Agricultural Engineering Research Institute (IAERI); Esfahan, Iran: Esfahan Agricultural Research Center (EARC); Colombo, Sri Lanka: International Water Management Institute (IWMI). 18p. (IAERI-IWMI Research Report 1)
(Location: IWMI-HQ Call no: IWMI 631.7.2 G690 SAL Record No: H028239)
(315.1KB)
This publication outlines the current water management issues in the Zayendeh Rud basin and describes the approaches being adopted under the collaboration of Iran (IAERI and EARC) and IWMI.
4 Droogers, P.; Akbari, M.; Torabi, M.; Pazira, E. 2000. Exploring field scale salinity using simulation modeling, example for Rudasht area, Esfahan Province, Iran. Karaj, Iran: Iranian Agricultural Engineering Research Institute (IAERI); Esfahan, Iran: Esfahan Agricultural Research Center (EARC); Colombo, Sri Lanka: International Water Management Institute (IWMI). 16p. (IAERI-IWMI Research Report 2)
(Location: IWMI-HQ Call no: IWMI 631.7.1 G690 DRO Record No: H028240)
(310.4KB)
The objectives of this paper are to demonstrate the possibility of making combined use of data and a simulation model for a rapid assessment of salinity problems. This approach was tested by analyzing the water and salt balance and yields in relation to the quantity and quality of water applied for irrigation.
5 Murray-Rust, H.; Sally, H.; Salemi, H. R.; Mamanpoush, A. 2000. An overview of the hydrology of the Zayandeh Rud Basin. Karaj, Iran: Iranian Agricultural Engineering Research Institute (IAERI); Esfahan, Iran: Esfahan Agricultural Research Center (EARC); Colombo, Sri Lanka: International Water Management Institute (IWMI). 19p. (IAERI-IWMI Research Report 3)
(Location: IWMI-HQ Call no: IWMI 631.7.1 G690 MUR Record No: H028241)
(0.30 MB) (308.27KB)
6 Gieske, A.; Miranzadeh, M.; Mamanpoush, A. 2000. Groundwater chemistry of the Lenjanat District, Esfahan Province, Iran. Karaj, Iran: Iranian Agricultural Engineering Research Institute (IAERI); Esfahan, Iran: Esfahan Agricultural Research Center (EARC); Colombo, Sri Lanka: International Water Management Institute (IWMI). 21p. (IAERI-IWMI Research Report 4)
(Location: IWMI-HQ Call no: IWMI 631.7.6.3 G690 GIE Record No: H028242)
(0.50 MB) (514.87KB)
(Location: IWMI-HQ Call no: IWMI 631.7.1 G690 MUR Record No: H036057)
(0.25 MB)
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