| 1. |
- Danaei, Goodarz, et al.
(författare)
-
Iran in transition
- 2019
-
Ingår i: The Lancet. - 0140-6736 .- 1474-547X. ; 393:10184, s. 1984-2005
-
Forskningsöversikt (refereegranskat)abstract
- Being the second-largest country in the Middle East, Iran has a long history of civilisation during which several dynasties have been overthrown and established and health-related structures have been reorganised. Iran has had the replacement of traditional practices with modern medical treatments, emergence of multiple pioneer scientists and physicians with great contributions to the advancement of science, environmental and ecological changes in addition to large-scale natural disasters, epidemics of multiple communicable diseases, and the shift towards non-communicable diseases in recent decades. Given the lessons learnt from political instabilities in the past centuries and the approaches undertaken to overcome health challenges at the time, Iran has emerged as it is today. Iran is now a country with a population exceeding 80 million, mainly inhabiting urban regions, and has an increasing burden of non-communicable diseases, including cardiovascular diseases, hypertension, diabetes, malignancies, mental disorders, substance abuse, and road injuries.
|
|
| 2. |
- Ashraf, Samaneh, et al.
(författare)
-
Compounding effects of human activities and climatic changes on surface water availability in Iran
- 2019
-
Ingår i: Climatic Change. - : Springer Science and Business Media LLC. - 0165-0009 .- 1573-1480. ; 152:3-4, s. 379-391
-
Tidskriftsartikel (refereegranskat)abstract
- By combining long-term ground-based data on water withdrawal with climate model projections, this study quantifies the compounding effects of human activities and climate change on surface water availability in Iran over the twenty-first century. Our findings show that increasing water withdrawal in Iran, due to population growth and increased agricultural activities, has been the main source of historical water stress. Increased levels of water stress across Iran are expected to continue or even worsen over the next decades due to projected variability and change in precipitation combined with heightened water withdrawals due to increasing population and socio-economic activities. The greatest rate of decreased water storage is expected in the Urmia Basin, northwest of Iran, (varying from -8.3mm/year in 2010-2039 to -61.6mm/year in 2070-2099 compared with an observed rate of 4mm/year in 1976-2005). Human activities, however, strongly dominate the effects of precipitation variability and change. Major shifts toward sustainable land and water management are needed to reduce the impacts of water scarcity in the future, particularly in Iran's heavily stressed basins like Urmia Basin, which feeds the shrinking Lake Urmia.
|
|
| 3. |
- Babbar-Sebens, Meghna, et al.
(författare)
-
Training Water Resources Systems Engineers to Communicate : Acting on Observations from On-the-Job Practitioners
- 2019
-
Ingår i: Journal of professional issues in engineering education and practice. - 1052-3928 .- 1943-5541. ; 145:4
-
Tidskriftsartikel (refereegranskat)abstract
- Engineers face the ongoing challenge to effectively communicate for diverse purposes and audiences across multiple settings. The authors interviewed 10 practicing water resources systems engineers to collect their lived experiences of the use of water resources systems analysis in their workplaces. Thematic analysis was used to identify three key communications hurdles practitioners face: stakeholder influence over the communication process, engineers as central to communication and decision making, and communication as an opportunity to educate stakeholders and engineers. Practitioners recommended classroom activities to overcome these hurdles and better integrate communications training into curricula. Recommendations include (1) expanding the use of case studies, (2) adding opportunities for role plays and team activities, (3) providing students with more practice on how to hold effective discussions, facilitate teamwork, and resolve conflicts, and (4) providing students with the broader contexts for class problems, including how political/institutional constraints, bureaucracies, and social issues may constrain communication and technical solutions. This study shares 22 example activities as online educational resources in a free, open, searchable repository and shows how activities can serve as a bottom-up approach to integrate communications training into the engineering curriculum.
|
|
| 4. |
- Mirzaei, Atena, et al.
(författare)
-
The Groundwater‒Energy‒Food Nexus in Iran's Agricultural Sector : Implications for Water Security
- 2019
-
Ingår i: Water. - : MDPI AG. - 2073-4441. ; 11:9
-
Tidskriftsartikel (refereegranskat)abstract
- This paper presents the first groundwater-energy-food (GEF) nexus study of Iran's agronomic crops based on national and provincial datasets and firsthand estimates of agricultural groundwater withdrawal. We use agronomic crop production, water withdrawal, and energy consumption data to estimate groundwater withdrawal from electric-powered irrigation wells and examine agronomic productivity in Iran's 31 provinces through the lens of GEF nexus. The ex-post GEF analysis sheds light on some of the root causes of the nation's worsening water shortage problems. Access to highly subsidized water (surface water and groundwater) and energy has been the backbone of agricultural expansion policies in Iran, supporting employment in agrarian communities. Consequently, water use for agronomic crop production has greatly overshot the renewable water supply capacity of the country, making water bankruptcy a serious national security threat. Significant groundwater table decline across the country and increasing energy consumption underscore dysfunctional feedback relations between agricultural water and energy price and groundwater withdrawal in an inefficient agronomic sector. Thus, it is essential to implement holistic policy reforms aimed at reducing agricultural water consumption to alleviate the looming water bankruptcy threats, which can lead to the loss of numerous agricultural jobs in the years to come.
|
|
