The Washington Post published an Analysis by Michael Robbins and Amaney Jamal on how in the MENA, people are worrying about food.
In the Middle East and North Africa, people are worrying about food
Five things to know from Arab Barometer’s latest survey
What do people across the Middle East and North Africa think about food security, gender equality, democracy, climate change and China? Arab Barometer, the largest and longest-standing public opinion survey covering the MENA region, provides insights.
The new seventh wave includes more than 26,000 face-to-face interviews covering 12 MENA countries. The survey, conducted October 2021 to July, is the largest public opinion survey in the region since the coronavirus pandemic. Here are some takeaways.
Food insecurity has hit alarming levels
In half of the countries surveyed, a majority of citizens reported that they have often or sometimes run out of food within the previous 12 months. And most citizens in three-quarters of the countries surveyed say they worried that they would run out of money before they could afford more food, over the same period.
The bulk of these surveys were carried out before the Russian invasion of Ukraine, which means the results don’t capture the full extent of the subsequent jump in food costs and shortages of food across much of the region. The growing sense of food insecurity is of particular concern beyond the clear human cost. Salma al-Shami explains in a new report how the lack of food is linked to a lower commitment to democracy, a higher desire to emigrate and diminished concerns about addressing climate change and other critical issues facing the region.
Citizens want democracy — but realize it’s not perfect
In previous Arab Barometer survey waves, the vast majority of respondents affirm that democracy remains the best system of governance. This seventh wave is no exception — but there have been dramatic changes in the perception of democracy overall. In the past few years, MENA publics have become far more likely to say that the economy runs poorly under democracy, that democracy leads to instability and that democracy is indecisive.
These outcomes could reflect the broader global retrenchment of democracy. Or perhaps these shifts are the result of MENA citizens reflecting on the recent challenges experienced by countries in the region such as Tunisia, Lebanon and Iraq — three countries where governments have changed as a result of elections in the past decade. Regardless, the results make clear that citizens value democracy, though many have updated their views of how democracy works.
MENA countries are far from achieving gender equality
Arab Barometer surveys asked respondents whether men and women should play equal roles in public and private life. In most of the surveyed countries, majorities responded that men are better political leaders and that men should have the final say over decisions in the family. However, new analysis by MaryClare Roche demonstrates how these views are changing across much of the region.
In the case of Tunisia, over the past four years, Arab Barometer surveys show a 16-point decline in the perception that men are better at politics. And in Lebanon, surveys note a 16-point drop in the perception that men should have the final say within the household, compared with the 2018 survey. This recent survey wave found smaller but meaningful declines on these perceptions in a number of countries, suggesting that the region is moving toward a greater acceptance of women’s equality.
China remains more popular than the United States, but that might change
Arab citizens are more positive toward China than toward the United States, but views of America have improved, while views of China are rapidly changing. In Jordan and the Palestinian territories, citizens are now 20 points less likely to want closer economic ties with China than in 2018-2019. In Sudan, Morocco, Libya and Lebanon, Arab Barometer found a decline of at least five points on this same question. And none of the countries surveyed showed a meaningful increase in citizen support for closer economic links with China over this period.
China’s relative decline probably comes down to a closer familiarity with Beijing’s foreign policies. Arab Barometer also looked at perceptions of Chinese economic investment in local infrastructure. Although MENA publics largely see Chinese investment as the most affordable option for infrastructure projects, they also perceive these projects as low-quality investments that pay lower salaries to the local workforce than companies from other countries would probably pay.
Ultimately, most publics appear more likely to prefer investment from a U.S. or European company vs. a Chinese company. As China continues to pursue economic engagement in the region, these findings suggest that views of China might not improve as a result of this strategy.
Citizens worry about climate change but rank other concerns higher
The global COP27 meeting in Egypt will take place in November. New questions developed for this wave reveal that many MENA citizens think climate change is a critical issue and they want their governments to do more to address the problem. When asked about their primary environmental concerns, the primary issue is water — water scarcity, pollution of drinking water and pollution of their country’s waterways.
Citizens are also likely to assign equal blame the government and their fellow citizens for the lack of progress on environmental issues. Majorities in all the countries surveyed say that both parties are responsible for existing environmental challenges.
The survey also finds that levels of recycling or reusing basic items varies widely across the region. However, questions that asked why respondents recycle reveal that few cite the environment. Instead, the primary personal motivations behind recycling are cost savings and convenience. In short, concerns about the environment take a back seat when compared with other issues, but MENA publics are aware of environmental challenges and want action.
Michael Robbins is director and co-principal investigator at Arab Barometer.
Amaney Jamal is dean of the School of Public and International Affairs at Princeton University and co-principal investigator of Arab Barometer.
Arab Barometer data and data analysis tools are freely available online thanks to our funders, including the Middle East Partnership Initiative, USAID, the National Endowment for Democracy, the Carnegie Corp. of New York and the BBC Arabic.
The people of Masafer Yatta are determined to hold on to their cave-dwelling lifestyle. “I was born in this cave and gave birth to all 12 of my children here,” says Hajja Halima Abu Younis, an 82-year-old woman from Jinba, one of 33 villages in this semi-desert region at the southern tip of the occupied West Bank.
Masafer Yatta is the only Palestinian territory where many caves are used as homes – some 200 of the 800 caves in this area are still inhabited. Abu Younis says she would never accept another home even if the Israeli government offered her a house with two floors. She can trace her family’s history in this cave back almost two centuries:
Mahmoud Ahmad, the grandfather of my husband, was born in this cave back in 1840. My husband’s father was born here in 1906, then my husband and now my sons. We were two families sleeping here: my husband and me on this side, my brother-in-law on the other. All our children were sleeping in the middle.
In 1980, Israel ruled that a large section of Masafer Yatta including 12 villages was, in fact, uninhabited. It designated the land Firing Zone 918 – an area for its military to practise with live ammunition. The residents of these villages remained until 1999, when the military attempted to evict more than 700 Palestinians on the grounds that they were “illegally living in a firing zone”. These families have been fighting a legal battle for their communities’ right to remain ever since, which was finally rejected by Israel’s Supreme Court in May 2022.
Since that ruling, the Israeli military has carried out regular live ammunition practices in and around eight villages within the zone. It has also escalated the forced evictions of local residents including those living in caves. Virtually all structures within Firing Zone 918 are now without legal protection against demolition.
Abu Younis says the most significant threat to the locals comes on the three days each week, Monday to Wednesday, when military training takes place:
In these days we are jailed in our caves, we cannot move. We are afraid the Israeli army will kill someone while they are conducting military training. The army trains tanks around our village. The sound of the bombs and shots scare the children and the flocks of animals. My son Issa cannot graze his 150 sheep during the military training. How can a shepherd be a shepherd if he cannot graze his sheep?
‘We feared nothing but the wolves’
The different styles of cave in Masafer Yatta reflect changing lifestyles from one generation to the next. Some possess water wells and tunnels so that residents could keep, feed and wash their farm animals inside the caves. Others have moats around them for external feeding.
Mohammed Abu Sabha, an 84-year-old farmer and shepherd originally from Al Quarytein village, is taking a younger generation of Palestinians aged 19 to 29 to see the cave in which he was born. Down narrow, crumbling stone steps, the group enters a large underground area with a low, domed ceiling. Abu Sabha is overcome with the emotion of his childhood memories as he steps into the cave:
Oh my god, it has changed. Why is it destroyed like this? I need to come back and renovate it. This cave means everything to me – I was born in it and I want to die in it too.
Abu Sabha’s family was evicted from the cave in 1951 when he was 13 years old. He has not been back in many years (he now lives in Yatta city, the urban centre north of Masafer Yatta). When he was a child, it was home to four families who all slept in the same room. Cows and camels lived inside the cave too to keep them safe; the cows were used to plough the surrounding land that provided the families with their main source of income. As one of the young visitors puts it: “Camels and sheep back then were like the Mercedes cars of today.”
Since 2017, researchers at Coventry University have been working with a younger generation of Palestinians from Masafer Yatta to gather stories from their elders. The On Our Land project was established to build oral histories of what everyday life was, and remains, like for the semi-nomadic people who call this part of the occupied West Bank home. We have been given access to historical documents, testimonials, historical maps and photographs to support these oral histories.
Abu Ashraf Hamamda, a 60-year-old farmer who still lives in a cave in Al Mufaqara, one of the villages inside Firing Zone 918, explains how people used to move around Masafer Yatta following annual cycles of harvest, livestock grazing and rest:
We used to live from October to July in the lower parts of Masafer Yatta. In summer, we would move to the hills to harvest our rain-fed produce of grapes and figs … The whole family participated in harvesting, everyone who could carry a sickle – old and young, men and women. We took food with us, grapes and milk from the sheep. We worked all day, morning to evening … We stayed in the fields for two weeks without coming back to the village.
At this point, he starts singing the song they would all sing while cutting the wheat: “Oh my sickle with the sharp teeth. Oh my sickle that is made in Gaza.”
According to Ali Na’ameen, a 73-year-old shepherd from Al Majaz village, the sheep’s milk they produce is unique because of the area’s particular geography:
In Masafer Yatta, we do not have as much rain as in the north [of the West Bank]. But the grass here is the best because it is salty; it strengthens the sheep’s immune systems. This gives their milk a creamier texture and makes it more nutritious.
Na’ameen is usually a happy soul, but as he talks he grows nostalgic for a more carefree time:
My favourite moments in summer were when shepherds gathered in the middle of the day around the water well. From late morning until early afternoon, the sheep had naps because of the hot weather. We took this time as an opportunity to chat. Sometimes, we played games such as the “seven stones and fence” game, which is a bit like chess. We were happy and had peace of mind. We feared nothing but the wolves coming for our sheep.
‘A piece of paradise’
Masafer Yatta sits at the southern tip of the West Bank’s South Hebron Hills. Its craggy mountains and hills resemble walnut shells in summer, connected by more fertile pastures in the valleys below. About 3,000 people live here, mostly working as shepherds and farmers growing wheat, barley, beans and olives.
The locals tell us different stories about the name of the area. Some say Masafer comes from the Arabic word for “zero”, referring to the belief that life could not thrive in this hot and harsh landscape. However Nidal Younis, the current mayor of Masafer Yatta, tells us it refers to the last period of the Ottoman Empire, when locals were freed from paying taxes for agricultural products in order to win their loyalty to the weak Ottoman rulers.
Yet another version suggests Masafer means “travelling”, referring to the journeys people have long been making through this area – including traders and pilgrims travelling between Africa, Asia and Europe. Abu Younis describes how the villagers used to give these travellers food and fresh water from a pond, filled by an ancient clay pipe running down from a spring in the hills.
People have lived on this land for many generations, grazing sheep and goats and selling dairy and livestock products. According to the mayor, however, many feel they cannot sustain themselves and their families solely through subsistence farming and shepherding any more. “In the past,” Younis says, “we were cultivating huge areas so you did not need to think of alternative [sources of income], despite the hardship of this life.”
In recent decades, many younger Palestinians have gravitated away from the rural lifestyle to Yatta city and beyond. Ibrahim Nawaja, who is from the village of Susya and splits his time between Susya and Yatta city, says rural Masafer Yatta is “like a piece of paradise for me, with its fresh air, calm atmosphere and rich nature – green in spring, yellow in summer. I come here to get away from the traffic and noise of the city.”
But the land designation changes applied by Israel since 1980 have disrupted the traditional lives of farmers and shepherds here. Nawaja suggests that while this semi-nomadic lifestyle was never easy, the additional barriers imposed have made it much harder – and residents’ testimonies have repeatedly alleged that Israeli settlers have exacerbated tensions by interfering with water supplies and through other attacks.
People’s lives have become difficult and complicated because of the occupation’s restrictions. There are many injustices, including when our water wells and pastures have been contaminated.
A ‘misunderstanding’ that changed everything
Many residents tell us the declaration of Firing Zone 918 rests on a misunderstanding. They say the Israeli government did not recognise that the people of Masafer Yatta live a semi-nomadic lifestyle when it first deemed the area uninhabited in 1980. More than four decades later, this position was endorsed by Israel’s Supreme Court in its May 2022 final ruling, which found that Masafer Yatta residents had no right to the land because they were not permanent residents at the time of its declaration as a firing zone.
In August, the Supreme Court rejected a further appeal from residents against the demolition of two schools and other Palestinian buildings within the firing zone. Yesterday (October 2), the court rejected a request for a further hearing on its May 4 verdict, and Israel’s government confirmed it would not grant any more court hearings.
When the Oslo Accords were signed in the early 1990s as a step towards fulfilling the right of the Palestinian people to self-determination, Masafer Yatta was categorised as “Area C”, meaning it still fell under full Israeli administrative and military control. Prior to 2022, the biggest displacement of residents took place in 1999. Abu Ashraf Hamamda recalls how he reacted to that eviction:
After they collected our belongings and threw them to the other side of the road, I snuck through the mountains back to my village. I contacted Israeli activists and lawyers. I went to the Israeli parliament, and gave a speech about the right of my people to stay in our villages and that we had been living there for a long time. After four months, we had a court decision that allowed us to return and to stay temporarily. And we repaired our communities.
More than two decades on from the eviction, they are still living there – and, says his wife Um Ashraf Hamamda, their determination to remain is stronger than ever:
We are eight big families in this village. Our grandparents and our parents lived here … The occupation expelled us to Al-Tuwani village. They threw away our belongings, they dispersed us [but] we persevered. We sued them and kept striving until we reached the Supreme Court … Then when we returned to our village, the occupation continued oppressing us because they failed to expel us the first time. They poisoned our cattle so we would lose hope and leave the village. But we stayed – we did not leave! We were born here and we have to stay here.
Most of the 700-odd residents evicted in 1999 returned to their caves and other buildings after the court’s decision in March 2000. The ruling allowed the residents to return temporarily – and they have been fighting a legal battle with Israel ever since.
In recent months, however, the Israeli military has stepped up the demolition of buildings within the firing zone on the grounds that Palestinians have no permits for them. Such permits are extremely hard to obtain from Israel’s government.
Residents say they are prevented from having electricity with any solar panels they erect soon being destroyed. They have also described the authorities cutting water pipes, demolishing wells and confiscating water tanks in order to deprive them and their animals of water.
The threat of settler attacks
The threat to the livelihoods – and existence – of Palestinians in Masafer Yatta also comes from the building of Israeli settlements on land at the edge of Firing Zone 918. This land was previously used by Palestinian farmers and shepherds, who now find themselves “boxed in” between military training and the new settlements.
The settlers are all Israeli citizens of Jewish descent who have moved into gated communities in this occupied Palestinian territory. Housing in such settlements is often subsidised by Israel’s government, and different laws apply to these settlers than their Palestinian neighbours.
Since Israel started building the settlements, we now live less than one mile from them. Settlers chop our trees, burn our crops and poison our water wells … In the past when we were herding our sheep, we moved freely in our land and slept wherever we wanted. But today we do everything very quickly because we want to avoid settler attacks.
Experiences of settler-instigated violence come up regularly in the oral histories we have recorded. Hajja Nuzha Al-Najjar describes how, in 2005, she was in a field with her daughters-in-law when she was shot in the back of her leg by some Israeli settlers. Her leg is stretched out in front of her as she recalls that “my son was on the other side of the valley. When he tried to join me, he also became a target so had to crouch down and hide.”
Al-Najjar limped back to her cave and only then realised the blood was streaming down her leg. An ambulance was called but the settlers would not let it pass, she recalls, so she had to be bundled into a car and driven some way before she could be transferred to the ambulance.
The level of livestock in Masafer Yatta is now just a third of what it was in 1980 when the firing zone was first declared. Abu Ashraf Hamamda explains the reasons for this decline:
On the one hand, we cannot reach the places we used to herd in. On the other, since Oslo [the signing of the Oslo Accords], the price of animal food has increased. In less than six months, barley and wheat prices increased by 80% – I could not afford that for my sheep … We were forced to sell part of our livestock because we were unable to feed them.
While our interviewees acknowledge the support they receive from many international and national humanitarian aid organisations – including being supplied with animal food – they say this is not a desirable solution. As Ali Na’meen explains:
Today we are receiving barley from the Food and Agriculture Organisation, a UN agency, instead of producing our own crops as in the past. We graze our sheep in groups, accompanied by international volunteers to protect us … This is not the kind of life we used to have when we moved freely and produced our own food. Despite that hard life, we were still in a much better situation than we are now.
‘I need to see my future’
The traditional semi-nomadic lifestyle of this area is also threatened by societal and cultural changes from one generation to the next. Most of the elders here say that young Palestinians want to live in houses, have smartphones and secure jobs rather than following the tough path of farming and shepherding. As a result, many have moved to Yatta city in the north-west of Masafer Yatta. Others have moved to cities such as Hebron, Bethlehem and Ramallah to study or work. Somia Al-Omour, one of the project’s young researchers, explains:
I need to see my future and live a normal life. I decided to continue my education in Ramallah as a nurse and to work there. I would not have the same opportunity if I stayed in Masafer Yatta.
In contrast, the elders of Masafer Yatta are more determined than ever to remain living in their caves and maintain their lifestyles as farmers and shepherds. But Abu Ashraf Hamamda accepts it is difficult to convince young people to carry on with this lifestyle:
Some of them are fed up living in the caves. They want to sleep in bedrooms, and they want a shower. They dream of having a closet for their clothes, not just a bag to put them in.
The unique traditions associated with life in the caves of Masafer Yatta may have lost some of their significance for the younger generation. Yet through our oral histories, we have seen bonds strengthen between the different generations. Khalil Makhamrah from Jinba village describes the profound impact of interviewing his grandmother:
That interview changed my perspective about the elderly people here, about the importance of their stories and lives. Ploughing the land was difficult for them but [I learnt] how much they enjoyed it. This is really important. When we can bring a tangible item from our past forward, it proves we own this land and it brings us closer to it. We need to protect this land that has been inherited to us, because this is the life of our parents and grandparents.
Such discussions may demonstrate to the next generation of Palestinians the value of “sumud” – steadfastness – in an area that is increasingly at risk. Ironically, the current threat of military practice within Firing Zone 918 is making young people return to the caves with their parents in greater numbers, as Taha Al-Omour, another of our young researchers, explains:
I am coming every day to stay with my father here in Al Majaz village, especially after the army started practising military training here. I cannot leave my parents in such conditions and stay in my home in Yatta city, even though I am looking for a more comfortable life that is unlike my parents’ hard life.
More than 200 young people now live permanently in the 12 Masafer Yatta villages within Firing Zone 918 – a significant increase from the recent past. Spaces have been created in each village to gather and sleep each night, in order to protect villagers from the threat of forced evictions and other harassment.
For generations, caves were the only homes for the people of Masafer Yatta, which is why there is such a strong connection to them. But these days, the caves play a further role as “safe spaces” – places to pass the traditions of the past to a new generation and to challenge the Israeli policy of expulsion. More than 200 caves in Masafer Yatta are still inhabited today, including by Abu Younis and her family:
Through the years, caves have enabled us to maintain life in Masafer Yatta’s villages and protected us from the occupation. Now, again, as our buildings and communities are being demolished, it is the last safe space for us. Not only do they protect us from the hot and cold weather, they protect us from harassment – so we will keep preserving them.
This story is part of Conversation Insights
The Insights team generates long-form journalism and is working with academics from different backgrounds who have been engaged in projects to tackle societal and scientific challenges.
Is digital trust the key to sustainable planning? wondered Nicole Bennetts, Senior Urban and Regional Planner in an ARUP blog. The answer follows.
Is digital trust the key to sustainable planning?
Our growth challenges in cities globally are becoming more complex. Now more than ever, we need new solutions and creativity to help us shape more resilient and sustainable cities in the future.
For the first time in history, we have access to dynamic urban data to understand people’s collective behaviours in real time. If used, this expansive evidence base can help planners, designers, and decision-makers make more informed decisions about the future of our cities.
However, the timing dilemma is an obstacle in harnessing this data. While urban environments typically develop every 50 years, technology moves more rapidly, significantly improving every five years, creating a disparity between urban planning and urban living.
So how does the planning industry keep pace with digital technology to create sustainable outcomes? One way is to improve our relationship with the digital world and put trust and confidence in digital tools and innovative solutions.
While urban environments typically develop every 50 years, technology moves more rapidly, significantly improving every five years, creating a disparity between urban planning and urban living.
While urban environments typically develop every 50 years, technology moves more rapidly, significantly improving every five years, creating a disparity between urban planning and urban living.
Why should planners trust data and digital?
Our cities are where urban planning and living come together. They are a super ‘neural network’ of interrelated systems. To create intelligent, responsive cities, urban development must embrace new possibilities using data and the internet of things (IoT).
Technology and data have never been more available. As a result, urban planning has a massive opportunity to unleash its full potential by investing more time and resources into harnessing data and digital planning.
Tools like the ‘digital twin’ are likely to become an indispensable part of future ‘urban infrastructure’, enabling the seamless integration of the ‘physical’ and ‘digital’ worlds and redefining how we plan.
Similarly, digital master planning is a framework to test thousands of options based on various variables and parameters to test failure, resilience, adaptative pathways, optimal living conditions, human health and welling, energy efficiency and more.
The planning industry must adapt to this changing paradigm, by matching the efforts and confidence invested in building the cloud system and IoT coverage, or risk being left behind.
To create intelligent, responsive cities, urban development must embrace new possibilities using data and the internet of things (IoT).
How Arup planners are using the power of digital
Projects worldwide show the value and credibility of digital tools to create growth and provide sustainable outcomes.
Cities urban tree canopy is a critical component of green infrastructure providing comfortable environments and reducing heat. Arup’s leading Urban tree canopy analysis used is a study for the City of Gold Coast, which uses a computer algorithm to determine the percentage of vegetation cover over different time intervals to show canopy changes.
Terrain is Arup’s bespoke artificial intelligence and land use analysis tool. It harnesses the power of data analytics, machine learning and automation to accurately digest large quantities of data and satellite imagery. Using this tool, we calculated seven cities’ sponginess by measuring the green and blue infrastructure areas to understand how cities can better use this infrastructure to face increasing threats from climate change – including heavy rainfall and extreme heat events.
Another Arup tool is the City Algorithm Tool (CAT) which tests hundreds of growth scenarios using different development and community value parameters to determine optimal outcomes for urban living. For example, Smakkelaarsveld in the Netherlands used algorithms to optimise the scheme design against multiple KPIs, including sustainability and environmental objectives.
Similarly, digital master planning can test site and precinct options based on various variables and parameters to test failure, resilience, adaptative pathways and optimal living conditions.
The last example, solar analysis helps test hundreds of layouts and orientations to achieve optimal living conditions and thermal comfort. For example, for Mahindra World City Jaipur, we used solar assessment tools to determine the optimal orientation for the plots and streets to provide thermal comfort in a hot climate.
Small risks, great rewards
Trust in the planning process is the foundation for our cities to take the best path to sustainable growth. Taking small, calculated risks in improving our digital capabilities now can lead to great rewards for our cities.
Taking small, calculated risks in improving our digital capabilities now can lead to great rewards for our cities.
Speed and efficiency, automating tedious and repetitive tasks and allowing more design and collaboration time.
Test 3D scenarios, assessing hundreds or thousands of options during the planning process against agreed parameters or criteria.
Facilitate approval process, comparing design scenarios with consented planning schemes and existing site conditions for faster agreement on key issues.
Identify client priorities; testing many possibilities can help identify what is most important.
Improve participatory design; with more data, we can understand community needs and improve community engagement.
Owing to its significant solar and wind potential, the Middle East and North African (MENA) region has the opportunity to lead the decarbonization of the global steel industry.
Emphasized in a recent report by the Institute for Energy Economics and Financial Analysis, the regional steel industry – which currently represents one of the most competitive globally – has already taken significant strides to decarbonize through the application of direct reduced iron-electric arc furnace technology (DRI-EAF).
Now, with new opportunities emerging across the green hydrogen landscape and government objectives to accelerate the transition even further, the MENA region is set to lead the world in the adoption of green hydrogen within the steel industry.
“The MENA region can lead the world if it shifts promptly to renewables and applies green hydrogen in its steel sector. MENA has an established supply of DR-grade iron ore and its iron ore pelletizing plants are among the world’s largest. In 2021, MENA produced just 3% of global crude steel but accounted for nearly 46% of the world’s DRI production,” said Soroush Basirat, author of the Institute for Energy Economies and Financial Analysis report.
With the region offering the highest potential for photovoltaic power globally – with theoretical production estimated at more than 5.8 KWh per m² – converting existing gas-powered generating plants to green hydrogen would create a carbon-free steel industry in the region. Decarbonizing the steel industry aligns with the World Bank’s prediction that by 2050, more than 83GW of wind and 334GW of solar will be added to the regional energy mix, improving the provision of clean energy and making the conversion to green hydrogen-powered steel production that much simpler.
“MENA’s knowledge of this specific steel technology is an invaluable asset. This production knowledge, abetted by further work on iron ore beneficiation, pelletizing and DR plants, is among the most important steel decarbonization pillars, and will greatly assist MENA’s transition. Compared to other regions, MENA’s existing DRI-EAF capacity means that no extra investment is needed for replacing the base technology. All new investment could be focused on expanding production of green hydrogen among other renewables. If it acts fast, MENA has the potential to lead the world in green steel production,” Basirat said.
In most of the MENA and the Gulf region, we reach for the A/C control when entering any living or working space. But as we casually flip a switch, we tend not to consider all those carbon emissions caused by machines.
After years of indulgence and as witnessed by all of the end results, climate change is forcing all to go green by trying to keep buildings cool as it gets hotter. Greening the Global Construction Industry has already engaged in developing new techniques, tools, products and technologies – such as heat pumps, better windows, more vital insulation, energy-efficient appliances, renewable energy and more imaginative design – has enabled emissions to stabilize the past few years.
The Conversation Weekly podcast is now back after a short break. Every Thursday, we explore the fascinating discoveries researchers are using to make sense of the world and the big questions they’re still trying to answer.
In this episode we find out how “modern” styles of architecture using concrete and glass have often usurped local building techniques better suited to parts of the world with hotter climates. Now some architects are resurrecting traditional techniques to help keep buildings cool.
From western Europe to China, North Africa and the US, severe heatwaves brought drought, fire and death to the summer of 2022. The heatwaves also raised serious questions about the ability of existing infrastructure to cope with extreme heat, which is projected to become more common due to climate change.
Yet, for thousands of years, people living in parts of the world used to high temperatures have deployed traditional passive cooling techniques in the way they designed their buildings. In Nigeria, for example, people have long used biomimicry to copy the style of local flora and fauna as they design their homes, according to Anthony Ogbuokiri, a senior lecturer in architectural design at Nottingham Trent University in the UK.
But in the 20th century, cities even in very hot climates began following an international template for building design that meant cities around the world, regardless of where they were, often had similar looking skylines. Ogbuokiri calls this “duplitecture”, and says it “ramped up the cooling load” due to an in-built reliance on air conditioners.
Alongside this, there was a massive boom in the use of concrete, particularly after the second world war when the Soviet Union and the US started gifting their cold war allies concrete technology. “It was a competition both to discover who actually mastered concrete and who was better at gathering the materials, the people and the energy to make concrete,” explains Vyta Pivo, assistant professor of architecture at the University of Michigan in the US. But too much concrete can contribute to the phenomenon of urban heat islands, where heat is concentrated in cities. Concrete is also a considerable contributor to global carbon emissions.
Some architects and researchers are working to rehabilitate and improve traditional passive techniques that help keep buildings cool without using energy. Susan Abed Hassan, a professor of architectural engineering at Al-Nahrain University in Baghdad, Iraq, focuses a lot on windcatchers in her work, a type of chimney which funnels air through houses to keep them cooler in hot climates. She’s now looking at how to combining underground water pipes with windcatchers to enhance their cooling effects.
Listen to the full episode to find out about other techniques being used to keep buildings cool without relying on air conditioning.
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