This document discusses water resources in the GCC region and Egypt. It notes that the GCC has only 1% of the world's renewable water resources to support 5% of the global population. Desalination is critical to meeting water demand, with 60% of global desalination capacity located in the Middle East. The document outlines various desalination technologies used, including multi-stage flash distillation, reverse osmosis, and electrodialysis. It also discusses wastewater treatment and reuse in the region.
Cities are usually viewed as sinks; pulling in water resources for domestic and industrial needs. But they can also be seen as sponges as they release water. Usually , however, this is of decreased quality. But if we can make better use of this contaminated water, we can help avert resource crises in the future.
2017 wwtp presentation y20170524 final linkedinnonotesJim Dodenhoff
Wastewater Treatment Plants (WWTP) are becoming valuable platforms for innovative water and energy technologies. There are a number of key drivers for end users that are encouraging a more system based approach to water and energy management on WWTP campuses including: drought (and the corresponding need for greater water reclamation), integration of renewables and storage, energy efficiency and demand response practices to match load with energy supply, overarching decarbonization strategies, system resiliency and reliability, and higher standards for water quality.
This presentation describes the transformation of WasteWater Treatment Centers to Resource Centers.
Presentation is an attempt to showcase role and importance of water as a gift of nature and as critical element for the sustainability of humanity, flora and fauna, and needs to be preserved, protected, promoted so as to make it universally available to all living organsim occupying space on this planet
Design Criteria
•Water efficient fittings and appliances
•On-site water capture and reuse
•Water supply flow rates optimised to balance required performance and conservation
•Local retention of stormwater runoff, stormwater treatment train with consideration of raingardens, roofgardens and swales
•Wastewater minimised and/or reused; information on water use readily available
•In-house water supply flow rate optimised
•Plumbing system designed for water and energy efficiency
•Site design recognition of local soil and climate conditions and low water use garden design applied.
Cities are usually viewed as sinks; pulling in water resources for domestic and industrial needs. But they can also be seen as sponges as they release water. Usually , however, this is of decreased quality. But if we can make better use of this contaminated water, we can help avert resource crises in the future.
2017 wwtp presentation y20170524 final linkedinnonotesJim Dodenhoff
Wastewater Treatment Plants (WWTP) are becoming valuable platforms for innovative water and energy technologies. There are a number of key drivers for end users that are encouraging a more system based approach to water and energy management on WWTP campuses including: drought (and the corresponding need for greater water reclamation), integration of renewables and storage, energy efficiency and demand response practices to match load with energy supply, overarching decarbonization strategies, system resiliency and reliability, and higher standards for water quality.
This presentation describes the transformation of WasteWater Treatment Centers to Resource Centers.
Presentation is an attempt to showcase role and importance of water as a gift of nature and as critical element for the sustainability of humanity, flora and fauna, and needs to be preserved, protected, promoted so as to make it universally available to all living organsim occupying space on this planet
Design Criteria
•Water efficient fittings and appliances
•On-site water capture and reuse
•Water supply flow rates optimised to balance required performance and conservation
•Local retention of stormwater runoff, stormwater treatment train with consideration of raingardens, roofgardens and swales
•Wastewater minimised and/or reused; information on water use readily available
•In-house water supply flow rate optimised
•Plumbing system designed for water and energy efficiency
•Site design recognition of local soil and climate conditions and low water use garden design applied.
Ms Neeta Sharma, MD, IAPMO India, gave presentation on water conservation and water efficient products in India at CII-IGBC 15th Green Building Congress 2017 event at Jaipur
Water management is a global issue and it is the prime duty of all the people to save and conserve water so that it can be passed on safely to the future generation. Viewers please watch the ppt and leave your likes and comments.
Presentation tries to look at the role and importance of water as a scarce and valuable commodity which needs to be preserved and conserved in the context of built environment
Water and Wastewater Mangement in India 2010 - SampleNetscribes, Inc.
Water is one of the most invaluable resources of nature and increasing water consumption is leading to its depletion. Various sectors across India are rapidly increasing and are actively contributing to the pollution of surface as well as groundwater. This calls for the active need of water management. Although water has been one of the most thriving and important issues amongst the government concerns, the private players are actively granting their support to market efficient techniques and equipments to manage water. The wastewater treatment market in India is growing at 20% and techniques like watershed management, rainwater harvesting, desalination, filtration, river-interlinking, effluent treatment and sewage treatment are finding huge importance in major cities which are the major contributors to water pollution in India.
The report begins with an overview of water situation and consumption structure in India across various sectors namely, agriculture, domestic and industries showing the growth in water consumption across the masses in India. This is followed by a section which depicts the amount of wastewater generated across sectors and the level of degradation.
It also highlights the lakes and water bodies that are under threat of depleting and being polluted.
The market overview section gives the size and growth of the wastewater treatment market and shows the various techniques of water and wastewater treatment. It also gives an in-depth analysis of the various techniques and their status in India. The characteristics and trends in the market have been analyzed and include increasing urbanization, initiatives taken at the corporate level, initiatives of various research and training institutes, increasing licensing agreements, various summits and seminars, initiatives for consumer awareness and public private partnerships. A brief analysis of the issues/challenges hindering growth are also highlighted including policy failures and institutional weaknesses, coordination and technological loopholes, multiplicity of organizations and inadequacy in generation of revenue to meet costs.
Various government bodies and programmes as well as initiatives by the NGOs that have been actively involved in conserving water and regulating its consumption and pollution have been showcased.
The competitive landscape provides a look into the nature of the market and the activities of the players and the level of competition between them. It also compares the private players according to the products and services provided by them. Brief profile with short description of the major domestic and foreign players is also included. Furthermore, key developments in the market over the last one year have also been highlighted.
This presentation talks about global scenario and in particular to Indian industries which is one of the water scarce countries, solutions and recommendations
Prime Minister Narendra Modi during his Independence Day address at the Red Fort in New Delhi, announced an outlay of Rs 3.5 Lakh Crore for the Jal Jeevan Mission. The aim of the Jal Jeevan Mission is to provide drinking water to all citizens of India. Visit https://indianmoney.com/articles/what-is-jal-jeevan-mission to know more.
Traditional methods of water conservation in India: Part 1IEI GSC
This presentation was made at a workshop on water conservation at Ahmedabad organised by The Institution of Engineers (India), Gujarat State Center in association with water Management Forum.
Water Management in Rural Areas in a Changing ClimateCIFOR-ICRAF
This presentation by Prof. Edward Pierzgalski from the Warsaw University of Life Sciences focuses on the main issues of water management in rural areas, climate change versus water resources, water management in agriculture versus climate change and what we should do.
Ms Neeta Sharma, MD, IAPMO India, gave presentation on water conservation and water efficient products in India at CII-IGBC 15th Green Building Congress 2017 event at Jaipur
Water management is a global issue and it is the prime duty of all the people to save and conserve water so that it can be passed on safely to the future generation. Viewers please watch the ppt and leave your likes and comments.
Presentation tries to look at the role and importance of water as a scarce and valuable commodity which needs to be preserved and conserved in the context of built environment
Water and Wastewater Mangement in India 2010 - SampleNetscribes, Inc.
Water is one of the most invaluable resources of nature and increasing water consumption is leading to its depletion. Various sectors across India are rapidly increasing and are actively contributing to the pollution of surface as well as groundwater. This calls for the active need of water management. Although water has been one of the most thriving and important issues amongst the government concerns, the private players are actively granting their support to market efficient techniques and equipments to manage water. The wastewater treatment market in India is growing at 20% and techniques like watershed management, rainwater harvesting, desalination, filtration, river-interlinking, effluent treatment and sewage treatment are finding huge importance in major cities which are the major contributors to water pollution in India.
The report begins with an overview of water situation and consumption structure in India across various sectors namely, agriculture, domestic and industries showing the growth in water consumption across the masses in India. This is followed by a section which depicts the amount of wastewater generated across sectors and the level of degradation.
It also highlights the lakes and water bodies that are under threat of depleting and being polluted.
The market overview section gives the size and growth of the wastewater treatment market and shows the various techniques of water and wastewater treatment. It also gives an in-depth analysis of the various techniques and their status in India. The characteristics and trends in the market have been analyzed and include increasing urbanization, initiatives taken at the corporate level, initiatives of various research and training institutes, increasing licensing agreements, various summits and seminars, initiatives for consumer awareness and public private partnerships. A brief analysis of the issues/challenges hindering growth are also highlighted including policy failures and institutional weaknesses, coordination and technological loopholes, multiplicity of organizations and inadequacy in generation of revenue to meet costs.
Various government bodies and programmes as well as initiatives by the NGOs that have been actively involved in conserving water and regulating its consumption and pollution have been showcased.
The competitive landscape provides a look into the nature of the market and the activities of the players and the level of competition between them. It also compares the private players according to the products and services provided by them. Brief profile with short description of the major domestic and foreign players is also included. Furthermore, key developments in the market over the last one year have also been highlighted.
This presentation talks about global scenario and in particular to Indian industries which is one of the water scarce countries, solutions and recommendations
Prime Minister Narendra Modi during his Independence Day address at the Red Fort in New Delhi, announced an outlay of Rs 3.5 Lakh Crore for the Jal Jeevan Mission. The aim of the Jal Jeevan Mission is to provide drinking water to all citizens of India. Visit https://indianmoney.com/articles/what-is-jal-jeevan-mission to know more.
Traditional methods of water conservation in India: Part 1IEI GSC
This presentation was made at a workshop on water conservation at Ahmedabad organised by The Institution of Engineers (India), Gujarat State Center in association with water Management Forum.
Water Management in Rural Areas in a Changing ClimateCIFOR-ICRAF
This presentation by Prof. Edward Pierzgalski from the Warsaw University of Life Sciences focuses on the main issues of water management in rural areas, climate change versus water resources, water management in agriculture versus climate change and what we should do.
Coping with Water Scarcity in Near East and North Africa: Shifting GearFAO
Plenary Session # 1: Coping with Water Scarcity in Near East and North Africa: Shifting Gear, ByProf. Mahmoud Abu-Zeid President, AWC, Land and Water Days in Near East & North Africa, 15-18 December 2013, Amman, Jordan
The annual rainfall of Iran is about 13% as compared to rainfall in India. Despite of it, due to employing Rainwater Harvesting techniques and better water management , the government of Iran has been able to match up the water demands of the citizens of Iran.The presentations gives an overview of torography,technology, various rainwater harvesting structures employed in Iran.
Introduction
Hydrology
Water cycle
Watershed Development
Integrated Watershed Management
Water Conservation & Harvesting
Basic introduction of hydraulic structures.
conclusion
references
Water Resources Survey, Resources in India and TamilNadu, WaterResources Planning, Estimation of Water for Irrigation and Drinking, Reservoirs, Strategies for reservoir operation, Design Flood and Levees and Flood walls
Indira Gandhi Institute for Development Studies(IGIDR), and the International Food Policy Research Institute (IFPRI) on
‘Harnessing Opportunities to Improve Agri-Food Systems’ on July 24-25 , 2014 in New Delhi.
The two day conference aims to discuss the agricultural priority of the government and develop a road map to realise these priorities for improved agri food systems.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
2. Agenda
• Distribution of Earth’s Water
• Desalination Technologies in Use
• Water Inventory in Egypt
• Wastewater Treatment and Reuse
• Energy Consumptions Related to Water
– Energy Required for Desalination
– Energy Required for WWT
– Energy Required for GW
• Wastewater as a Desalination Feed Source
• Conclusions
3. Distribution of Earth’s Water
• 71% of the earth’s surface
is covered by water (1,386
Mkm3)
• Very small amount of the
Earth's water is freshwater
that can be used directly.
• It is very important not to
waste or pollute it.
0.03% Only
6. Water Resources in Egypt
• Nile River
– Is the main (almost exclusive) source of fresh water in Egypt.
– The Nile water agreement with Sudan, allocates 55.5
BCM/year to Egypt.
– This amount is guaranteed by the multi-year regulatory
capacity provided by the High Aswan Dam (HAD).
• Rainfall
– Rainfall in Egypt occurs only in winter in the form of scattered
showers.
– The average annual amount of rainfall water is estimated to
be 1.3 BCM/year.
– This amount cannot be considered a reliable source of water
due to high spatial and temporal variability.
7. Water Resources in Egypt
• Groundwater
– Groundwater exists in Western Desert and Sinai in
aquifers that are mostly deep and non-renewable
(up to 1500 m in some areas).
– The total groundwater volume has been estimated
at about 40,000 BCM.
– Current abstraction is estimated to be 2.0
BCM/year.
– The main obstacles in utilizing this huge resource
are the great depths of these aquifers and
deteriorating water quality at the increasing
depths.
8. Water Resources in Egypt
• Shallow Groundwater
– Shallow Groundwater in the Nile aquifer cannot
be considered a separate source of water.
– The aquifer is recharged only by seepage losses
from the Nile, the irrigation canals and drains
from irrigated lands. Hence, its yield must not
be added to Egypt’s total water resources with
only 7.5 BCM/year recharge.
– The current abstraction from this aquifer is
estimated at 6.5 BCM in 2013.
9. Water Resources in Egypt
• Desalination
– Seawater desalination of in Egypt has been given low priority
as a water resource because the cost of treatment is high
compared with other sources.
– Desalination is actually practiced in the Red Sea coastal area
to supply tourism villages and resorts with adequate
domestic water supply where the economic value of the
water is high enough to cover the treatment costs.
– Other groundwater desalination units are utilized at several
locations in Sinai as a water supply for Bedouins.
– However, extensive utilization of desalination as fresh water
resource in Egypt will depend on technological development
in this field.
10. Water Resources in Egypt
• Treated domestic sewage
– Treated domestic sewage is being reused for
irrigation with or without blending with fresh
water.
– The increasing demands for domestic water will
increase the total amount of sewage available
for reuse.
– It is estimated that the total quantity of reused
treated wastewater in Egypt is about 0.3 BCM in
2013.
11. Water Resources in Egypt
• Reuse of Non-Conventional Water
– Reuse of non-conventional water sources such as agricultural
drainage water and treated sewage water cannot be added
to Egypt’s fresh water resources.
– The amount of water that returns to drains from irrigated
lands is relatively high (about 25 to 30%).
– The total amount of reused water is estimated to be 13 BCM
in 2013.
– The reuse practices increase the overall water utilization
efficiency.
– In fact, using these sources is a recycling process of the
previously used Nile fresh water in such a way that improves
the overall efficiency of the water distribution system.
Source: Water Scarcity in Egypt: The Urgent Need for Regional Cooperation among the Nile Basin Countries, Ministry of Water Resources
and Irrigation, Egypt, February 2014.
14. Global Desalination Capacities (m3/d)
Sustainability Science and Engineering, Volume 2, Pages 1-416 (2010), Sustainable Water for the Future: Water
Recycling versus Desalination, Edited by Isabel C. Escobar and Andrea I. Schäfer, ISBN: 978-0-444-53115-5
15. • Of the more than 12,500 desalination plants
in operation or in construction worldwide,
60% are located in the Middle East and
North Africa (MENA).
• Desalination is no longer a marginal water
resource, as some countries such as Qatar
and Kuwait rely 100% on desalinated water
for domestic and industrial use.
16. Desalination Drivers: Feed Water and
Energy
• Energy consumption is the main driver of
desalination industry.
• The higher the salinity of the feed water the
higher the required energy.
• SWRO specific energy consumption is about
3.5 kWh/m3 for seawater salinity of 35,000
ppm and can go up to 6.0 kWh/m3 for Gulf
seawater (salinity of 57,000 ppm)
17. • There is clear correlation between access to
safe water and GDP per capita.
• More than 50% of population by 2025 will
facing water-based vulnerability.
• It is the hope that desalination economy can
be improved to bridge the gap between the
freshwater demand and resources.
17
18. Estimate of global water distribution
Water source Water volume (m3) % of freshwater % of total water
Oceans, seas, and bays 1,338,000,000 — 97.5
Ice caps, glaciers,
and permanent snow 24,064,000 68.6 1.74
Groundwater 23,400,000 — 1.7
Fresh 10,530,000 30.1 0.76
Saline 12,870,000 — 0.93
Soil moisture 16,500 0.05 0.001
Ground ice and
Permafrost 300,000 0.86 0.022
Lakes 176,400 — 0.013
Fresh 91,000 0.26 0.007
Saline 85,400 — 0.007
Atmosphere 12,900 0.04 0.001
Swamp water 11,470 0.03 0.0008
Rivers 2,120 0.006 0.0002
Biological water 1,120 0.003 0.0001
18
19. Aggregated global gap between existing accessible, reliable supply and
2030 water withdrawals, assuming no efficiency gains
19
20. The increase of annual water demands in different parts of the world between 2005-2030
There is gap between available and demands
20
22. Water in GCC
• GCC and Yemen located in 2.8 M km2 of land
• Extremely arid land with scarce rainfall(100
mm/y) &high evaporation rate(3000 mm/y)
22
23. Average share
(m3/capita)
Country/ Sub-Region Natural Water
Resources (Mm3)
2010 2030 2050
Bahrain 116 92 70 64
Kuwait 20 7 5 4
Oman 1400 503 389 374
Qatar 58 33 24 22
Saudi Arabia 2400 87 62 53
United Arab Emirates 150 20 14 12
GCC 4144 95 68 59
Yemen 2100 87 51 34
GCC and Yemen 6244 92 61 47
Renewable water resources and per capita share in
the GCC countries and Yemen
23
25. Water world regions characterization
• water surplus > 1000 m3 /(y.Ca)
• water abundant, 4000-1000 m3 /(y.Ca)
• adequate, 1700-4000 m3 /(y.Ca)
• water stress, < 1700 m3 /(y.Ca)
• water scarcity, < 1000 m3/(y.Ca)
• Absolute water stress, < 500 m3 /(y.Ca) and
• Minimum survival level, < 100 m3 /(y.Ca)
• GCC has water stress, 20m3/(y.Ca), severe
problem, reusing WW, overexploiting GW
aquifers, desalting seawater
25
26. Characteristi
cs
Thresho
ld
Situation
Water
Surplus
>10000 Sustainability of water after fulfilling the needs of all
aspects of the economy
Water
Abundant >
>4000-
10000
Able to cater to the needs of all sectors of the economy and
also for the future
Adequate >1700-
4000
Water sufficient to meet the present needs of the economy
Water
Scarcity
<1000 Frequent Water shortages both short term and long term
Absolute
water stress
<500 The region completes its water supply by desalting
seawater and over exploiting aquifers
Minimum
Survival level
<100 Water supply for industry and commercial purpose is
compromised so as to fulfill demand for all other uses
Water stress >20 Severe water supply problems, Reusing waste water,
overexploiting aquifers (by 2-30 times), desalinating
seawater
Threshold Values: Water stress within a region (m3/(y.Ca),
26
27. GCC Water
• Water essential to for grow food, household uses, and
industry.
• Water scarcity in GCC pose severe challenges, e.g.
• High costs produced DW and treated WW, tap non-
renewable GW, deplete and polluted GW, degraded soil
in farms,
• Wasteful use existed water supplies, encouraged by
high subsidies and distorted incentives.
• SA suffers biggest gap between renewable W supply
and demand
• Only 2.4 km3/y of renewable resources, yet manages
to use 23.67 km3/y, almost ten times
27
30. Groundwater (GW) resources in GCC
• GW: main FW source in GCC countries
• GW contained in shallow and deep aquifers
• Shallow aquifers recharged with 3.5 Bm3/y good
renewable GW by surface run-off and precipitation,
have 20–200 m thickness.
• Shallow GCC (and Yemen) aquifer capacity 131 Bm3
• Deep aquifers capacity 2,175 Bm3, (about 1920 Bm3)
in in SA
• Deep aquifer recharge quite low, about 2.7 Mm3/y
• GW mainly used for agriculture (about 21 Bm3/y).
• Renewable (3.5 shallow+2.7)
30
31. Country/ Sub-
Region
Withdrawal Agriculture Industry Domestic
million m3
Bahrain 400 180 24 196
Kuwait 900 486 18 396
Oman 1300 1144 26 130
Qatar 400 236 8 156
Saudi Arabia 23700 20856 711 2133
United Arab
Emirates
4000 3320 80 600
GCC 30,700 26222 867 3615
Yemen 3600 3276 72 252
GCC and Yemen 34,300 29498 939 3863
GW withdrawal and uses of natural water (2009) in the GCC 31
32. Country/ Sub-Region All
Uses
(%)
Agriculture
use (%)
Bahrain 344.8 155
Kuwait 4500 2500
Oman 92.3 82
Qatar 689.6 407
Saudi Arabia 987.5 869
United Arab Emirates 2666.6 2213
GCC 740 633
Yemen 171.9 156
GCC and Yemen 549.3 472
Water withdrawal in GCC as percent of annual FW resources (2009),32
33. Agricultural use of water in the GCC countries as % of
total consumption, 2003–2007 33
34. Rising number of farms in Qatar with the proportion of abandoned
farms stabilizing
34
36. Renewable fresh water,
water withdrawal, and
desalted water in the Arab
countries including the
GCC countries
36
37. Wastewater (WW) in GCC
• Municipal WW to be treated anyway to lower the harmful compounds
conc. in WW before it is discharged to sea or land.
• Additional treatment is needed for be reused in agriculture, or other
application.
• Water reuse combines the benefits of freshwater conservation, GW
protection, and total water supply augmentation.
• Very limited amount of total withdrawal to be treated in the GCC.
• Thus, more WW to be additionally treated and reused, rather dumped.
• Recycled water, or reclaimed treated WW effluent, guaranteed valuable
water source, grows with population increase,
• Reclaimed WW can be high % of domestic water reuse (80% in Israel).
• All WW should e treated
• Qatar lacks the infrastructure to deliver recycled water to every potential
user.
37
38. Countries Total water
withdrawal (109
m3/ y)
Total
wastewater
produced (109
m3/ y)
Volume of
treated
wastewater
(109 m3/ y)
Volume of
Treated water
reused (109
m3/ y)
Saudi Arabia 23.67 in 2006 0.73 0.652 0.166
Bahrain 0.3574 0.0449 0.076 0.0163
Egypt 68.3 3.76 2.971 0.7
United Arab
Emirates
3.998 0.5 0.454 0.248
Iraq 66 0.575 0.098 0.0055
Libya 4.326 0.546 0.04 0.04
Jordan 0.941 0.117 0.111 0.102
Kuwait 0.913 0.25 0.239 0.078
Oman 1.321 0.098 0.037 0.0023
Qatar 0.55 0.444 0.066 0.043
West Bank &
Gaza
0.418 0.05 0.03 0.00544
Yemen 3.4 0.074 0.046 0.06
Water withdrawal, WW produced, treated WW, Reused WW
38
40. Desalted Seawater (DW)
• DW in the GCC of better than drinking water quality, main source
for municipal water (MW) in most GCC.
• Qatar MW is 99% of DW, SA MW is 66% DW
• Directly or blended with low % of GW (1% in Qatar, 4% in Kuwait).
• DW only option in many GCC to secure MW
• DW very expensive, consume too much energy.
• DW transported long distance from East to Riyad by pumping
energy
• At 2011, DW capacity in the GCC (in Mm3/d) 12.5 in SA, 9.5 in UAE,
1.7 in Kuwait, 1.9 in Qatar, 1.6 in Oman and 1.4 in Bahrain.
• In 2010, DW GCC capacity was 39% of world capacity, with 68%
thermally operated processes, and 32% SWRO.
40
53. Cooling
Water Mc
Distillate D
Motive Steam S
Condensate
Vapor Dr
Mc-F
F
D
D -Dr
condenser
Single Effect Thermal Vapor (TVC) Desalting Unit
Feed F
Brine Blow-down
B= F - D
D
53
Why we need water?
Water is an essential component of the life support system
No water, no life
In m3/ca/y
48% of the global desalination (all source water) production in GCC
61.4% of the global Seawater desalination is produced in the GCC, more than 19 Mm3/d (total 44,110,907 m3/d)