Search results: 17 results (approx.)

1. An investigation into groundwater exploitation in Abhar plain and determination of maximum well deepening.

Limitated fresh water resources in Iran and increasing need for sustainable water resources have attracted great attention to groundwater. However, the renewability of aquifers has worsened owing to drought and climate changes. Groundwater supplies in Abhar plain which provide water for Abhar and...

Author(s) : Noori, A.; Sarveram, H.; Sharabiani, H. E.; Gheidari, M. H. N.; Ghasemi, F.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa33-fa46 ref.12

2. Multivariate frequency analysis of peak discharge and suspended and bed sediment load in karaj basin.

Estimation of suspended and bed sediment load transferred by streamflow is important for planning and storing water in dam reservoirs, watershed management, coastal and environment protection. In this study, multivariate frequency analysis was performed between the maximum annual values of flood...

Author(s) : Keihani, A.; Fathian, H.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa47-fa67 ref.many

3. Precipitation retrieval using IR channels brightness temperature from SEVIRI.

This study is performed to retrieve precipitation amount using Spinning Enhanced Visible and InfraRed Imager (SEVIRI) from Meteosat Second Generation (MSG). According to the relationship between the infrared channels brightness temperature and the microphysical and optical properties of the clouds...

Author(s) : Gheiby, A.; Khwarazmi, S.; Rahnama, M.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa102-fa115 ref.many

4. Multi-criteria group decision making of dietary patterns considering health promotion and reducing water footprint.

Population growth and population needs, including the need for food, necessitates the development and implementation of policy solutions based on reducing the pressure on water resources. Especially when the notion of food security and self-sufficiency policies for strategic commodities have been...

Author(s) : Zarei, A. T.; Zarghami, M.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa116-fa135 ref.36

5. Forecasting the area of the Bakhtegan and Tashk lake using remote sensing and climatic factors.

Recurring droughts at various intensity leads to decline in streamflow and wetland area. In this study, using Landsat satellite images, temporal changes in the area of the Bakhtegan and Tashk lake from 1986 to 2019 were investigated. Also, based on the Standard Precipitation Index (SPI), the effect ...

Author(s) : Saghafian, B.; Bafghi, H. K.; Arasteh, P. D.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa151-fa165 ref.28

6. Proposing an optimal strategy in water allocation using non-cooperative game theory.

Deteriorated quality and scarcity of water are two serious problems and the water resources management corresponding to these problems is often accompanied by conflict between consumers. The purpose of this study is to analyze the behaviors and interactions of stakeholders in the Karaj basin in...

Author(s) : Nourollahi, M.; Ziaei, A. N.; Davary, K.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa166-fa180 ref.44

7. Coordinated operation of urban storm detention ponds with optimal control of gates using harmony search algorithm (case study: drainage network in east watershed of Tehran).

Today, with population growth, urbanization and expanding demands of societies, water resources management has received more attention than the past decades. Urban water management is mostly conducted by controlling and directing surface runoff through reducing the peak discharge and flood volume....

Author(s) : Shokouhimehr, E.; Yazdi, J.; Neyshabouri, S. A. S.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa181-fa194 ref.20

8. Estimation of groundwater flow balance components and its error improvement using Taguchi method (case study: Mahvelat aquifer).

Preparation of the conceptual model of groundwater flow, as an essential step in groundwater flow modeling, is one of the primary measures in properly managing groundwater resources, especially in arid areas where most consumption is directed to groundwater resources. Preparation of groundwater...

Author(s) : Jovein, E. B.; Motlagh, A. G.; Goharimanesh, M.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa195-fa211 ref.37

9. Investigating the possibility of using surface runoff in Mashhad.

Declining pervious areas is one of the most important effects of land use changes and replacing natural watersheds with urban zones. This phenomenon increases the surface runoff and the possibility of urban floods. In recent years, the unprecedented expansion of urbanized areas of Mashhad City has...

Author(s) : Najafi, M.; Torbaghan, B. E.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa212-fa227 ref.28

10. Reframing water security components.

The importance of policy making in achieving "water security" on the one hand and complexity of human and water security, on the other hand, have raised the necessity of a comprehensive understanding of the "water security" concept as the first and one of the most significant steps of water policy...

Author(s) : Mianabadi, H.; Ghoreishi, S. Z.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa239-fa261 ref.many

11. Investigating the quality status of Haraz River using numerical modeling.

Rivers are amongst the most important sources of water supply all over the world. Increasing urban development, industrial activities and a significant increase in the volume of urban effluents have polluted rivers and in many places water quality of these vital resources have been seriously...

Author(s) : Farkhani, S.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa262-fa276 ref.many

12. Evaluating the impact of watershed management practices on water balance components and sediment in Verdij-Varish catchment.

Watershed management practices and the strategies towards its development are among the important articles in water and environment sections in governmental higher documents. One of the important aspects of watershed's development is the Integrated Water Rsources Management. The focus of this...

Author(s) : Nourafkan, A.; Akhtari, R.; Delavar, M.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa277-fa289 ref.many

13. Experimental study of the effect of rectangular weir and U-weir on contaminants' transverse mixing coefficient and mixing length.

In the last decade, pollution and degradation of aquatic ecosystems has raised the need to develop and improve methods to enhance the transverse mixing coefficient resulting in a shorter mixing length, especially in straight open channels. In this regard, this study experimentally investigated the...

Author(s) : Kargar, S. M.; Bejestan, M. S.; Zayeri, M.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa290-fa301 ref.14

14. Investigation of hydro-climatic and vegetation cover trends and complexities effects on water table using wavelet-entropy and Mann-Kendall.

The present study aims at investigating the trend and energy complexity of hydro-climatic parameters including discharge, precipitation and temperature and Vegetation Cover (VC) in Zilbierchay catchment, East Azerbaijan, where water table has experienced a sharp drop in recent years. To this end,...

Author(s) : Afkhaminia, A.; Nourani, V.; Andaryani, S.; Asl, A. M.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa302-fa317 ref.many

15. Variations and sensitivity analysis on Aridity Index (AI) in some climate samples in Iran.

As the ratio of evapotranspiration to precipitation, Aridity Index (AI) is used to quantify the value of aridity. In this study, sensitivity analysis was performed on AI using the partial derivative method based on 7 meteorological variables including Pre, TMax, TMin, ea, U2 and RS in 5 different...

Author(s) : Bakhtiari, B.; Mahdavi, N.; Sayari, N.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa1-fa15 ref.many

16. Planning the optimum crop pattern considering surface and groundwater resources interaction by coupling SWAT, MODFLOW and PSO.

In arid regions, excessive use without proper management put water resources under immense pressure and multiple stresses. Finding a good strategy for water resources management is essential to preserve sustainability in such regions. This study aimed at optimizing the water use for the...

Author(s) : Akbari, F.; Shourian, M.; Moridi, A.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa136-fa150 ref.23

17. Investigation of groundwater quality in Gotvand aquifer with emphasis on nitrate concentration.

Gotvand Aquifer is one of the aquifers, water resources of which are mainly used for agricultural purposes. To evaluate the water quality of this aquifer with emphasis on nitrate pollution, samples were taken from eleven wells in June 2020. Field parameters (temperature, pH and EC) were recorded...

Author(s) : Kalantari, N.; Sheikhzadeh, A.; Mohammadi, H.

Publisher : Iranian Water Resources Association, Tehran, Iran

Journal article : Iran-Water Resources Research 2021 Vol.17 No.1 pp.fa228-fa238 ref.many