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From Nanotechnology to Solar Power: Solutions to Drought

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From nanotechnology to solar power: Solutions to drought
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By Faranak Bakhtiari

While the drought has intensified in Iran and the country is facing water stress, various solutions from the use of solar power plants to the expansion of watershed management and nanotechnology are offered by experts and officials. Iran is located in an arid and semi-arid region, and Iranians have long sought to make the most of water. In recent years, the drought has intensified making water resources fragile and it can be said that we have reached water bankruptcy in Iran.

However, water stress will continue this fall (September 23-December 21), and the season is expected to be relatively hot and short of rain, according to Ahad Vazifeh, head of the national center for drought and crisis management. In such a situation, officials and experts propose various solutions for optimal water management. Alireza Qazizadeh, a water and environment expert, referring to 80 percent of the arid regions in the country, said that “Iran has one percent of the earth’s area and receives only 36 percent of renewable resources.

The country receives 250 mm of rainfall annually, which is about 400 billion cubic meters, considering 70 percent evaporation, there is only 130 billion cubic meters of renewable water and 13 billion cubic meters of input from border waters.”

Referring to 800 ml of average rainfall and 700 mm of global evaporation, he noted that 70 percent of rainfall in Iran occurs in only 25 percent of the country and only 25 percent rains in irrigation seasons.

Pointing to the need for 113 billion cubic meters of water in the current year (began on March 21), he stated that “of this amount, 102 billion is projected for agricultural use, 7 percent for drinking and 2 percent for industry, and at this point water stress occurs.

In 2001, 5.5 billion cubic meters of underground resources were withdrawn annually, and if we consider this amount as 20 years from that year until now, it means that we have withdrawn an equivalent of one year of water consumption from non-renewable resources, which is alarming.”

The use of unconventional water sources can be effective in controlling drought, such as rainwater or river runoff, desalinated water, municipal wastewater that can be reused by treatment, he concluded.

Rasoul Sarraf, the Faculty of Materials at Shahid Modarres University, suggests a different solution and states that “To solve ease water stress, we have no choice but to use nanotechnology and solar power plants.

Pointing to the sun as the main condition for solar power plant, and while pointing to 300 sunny days in the country, he said that at the Paris Convention, Iran was required to reduce emissions by 4 percent definitively and 8 percent conditionally, which will only be achieved by using solar power plants.

Hamidreza Zakizadeh, deputy director of watershed management at Tehran’s Department of Natural Resources and Watershed Management, believes that watershed management can at least reduce the effects of drought by managing floods and extracting water for farmers.

Amir Abbas Ahmadi, head of habitats and regional affairs of Tehran Department of Environment, also referring to the severe drought in Tehran, pointed to the need to develop a comprehensive plan for water management and said that it is necessary to cooperate with several responsible bodies and develop a comprehensive plan to control the situation.

He also emphasizes the need to control migration to the capital, construction, and the implementation of the Comprehensive Plan of Tehran city.

While various solutions are proposed by officials and experts to manage water and deal with drought, it is necessary for the related organizations to work together to manage the current situation.

Mohammad Reza Espahbod, an expert in groundwater resources, also suggested that while the country is dealing with severe drought due to improper withdrawal of groundwater and low rainfall, karst water resources can supply the whole water needed by the country, only if managed.

Iran is the fifth country in the world in terms of karst water resources, he stated.

Qanats can also come efficient to contain water scarcity due to relatively low cost, low evaporation rates, and not requiring technical knowledge, moreover, they proved sustainable being used in perpetuity without posing any damages to the environment.

According to the Ministry of Energy, about 36,300 qanats have been identified in Iran, which has been saturated with water for over 2,000 years.

In recent years, 3,800 qanats have been rehabilitated through watershed and aquifer management, and people who had migrated due to water scarcity have returned to their homes.

Water resources shrinking

Renewable water resources have decreased by 30 percent over the last four decades, while Iran’s population has increased by about 2.5 times, Qasem Taqizadeh, deputy minister of energy, said in June.

The current water year (started on September 23, 2020) has received the lowest rain in the past 52 years, so climate change and Iran’s arid region should become a common belief at all levels, he lamented.

A recent report by Nature Scientific Journal on Iran’s water crisis indicates that from 2002 to 2015, over 74 billion cubic meters have been extracted from aquifers, which is unprecedented and its revival takes thousands of years along with urgent action.

Three Iranian scientists studied 30 basins in the country and realized that the rate of aquifer depletion over a 14-year period has been about 74 billion cubic meters, which is recently published in Nature Scientific Journal.

Also, over-harvesting in 77 percent of Iran has led to more land subsidence and soil salinity. Research and statistics show that the average overdraft from the country’s aquifers was about 5.2 billion cubic meters per year.

Mohammad Darvish, head of the environment group in the UNESCO Chair on Social Health, has said that the situation of groundwater resources is worrisome.

Courtesy Tehran Times


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7 Trends Reshaping a USD 3.9 Trillion Global Halal Industry

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The Global Halal Market (GHM) is not just growing, it’s exploding. Driven by a surging Muslim population, rising disposable incomes, and shifting consumer preferences, this behemoth is projected to reach a staggering USD 3.9 trillion by 2027. But what’s driving this explosive growth? Buckle up, because 2024 promises a thrilling ride fueled by cutting-edge technology, ethical consumerism, and personalized convenience. Here’s your deep dive into the 7 hottest trends reshaping the global halal landscape:

Halal Tech Revolution: Where Silicon Valley Meets Mecca

Forget clunky processes and opaque sourcing. The halal industry is getting a tech makeover, and it’s about time. Blockchain is ensuring ethical sourcing and transparent supply chains, from farm to fork. Imagine halal meat traced back to its free-range roots, with every step documented on a tamper-proof digital ledger. Artificial intelligence is optimizing slaughterhouses, automating processes, and ensuring humane treatment of animals. Halal e-commerce platforms are booming, bringing convenience and halal-certified products to Muslim consumers worldwide. Think Amazon, but with prayer apps, virtual tours of halal farms, and even halal-compliant fintech solutions – the future of halal is digital and delicious!

Ethical Halal: Beyond Compliance, Embracing Values

Muslim consumers are no longer satisfied with just a halal label. They crave sustainability, animal welfare, and organic goodness. Expect a surge in plant-based halal options, from juicy burgers to creamy milkshakes made with innovative pea protein and lentil blends. Ethically sourced meat, raised on antibiotic-free feed and roaming in spacious pastures, will be the new gold standard. And get ready for a beauty revolution: cruelty-free cosmetics and hygiene products that adhere to Islamic principles will pamper consumers with peace of mind.

Convenience is King: Busy Lives, Halal Solutions

In today’s fast-paced world, convenience reigns supreme. The halal industry is taking note, with solutions tailor-made for busy Muslim lives. Subscription meal kits will deliver pre-portioned, halal-certified ingredients straight to doorsteps, complete with recipe cards for stress-free meal prep. Halal food delivery apps will take the guesswork out of dining out, connecting users with a curated selection of restaurants and cafes offering delicious and compliant meals. And for those special occasions, on-demand halal catering will ensure stress-free gatherings, leaving hosts free to enjoy the festivities.

Beyond Food: The Halal Universe Expands

The halal industry is shedding its “food-only” label and branching out into exciting new frontiers. Halal travel is booming, with destinations vying for Muslim tourists by offering halal amenities, prayer spaces, and culturally sensitive experiences. Imagine exploring Marrakech’s vibrant souks or unwinding on a pristine Maldives beach, all while knowing your needs are catered to. Halal cosmetics are gaining traction, with innovative brands formulating products free of alcohol, animal derivatives, and harsh chemicals. And even the pharmaceutical industry is taking notice, developing halal-compliant medications and healthcare products that align with Islamic principles.

Science & Innovation: Reimagining Halal with Cutting-Edge Tech

Research labs are not just churning out papers; they’re cooking up a futuristic halal feast. Lab-grown halal meat is no longer science fiction, with companies like Eat Just and Aleph Farms creating meat indistinguishable from its conventional counterpart, but without the ethical and environmental concerns. Plant-based alternatives are evolving beyond bland tofu, with innovative textures and flavors mimicking everything from juicy steaks to succulent lamb shanks. Get ready for halal food reimagined with cutting-edge technology, offering delicious and sustainable options for the future.

Health & Wellness: Halal Goes Holistic

Muslim consumers are prioritizing their well-being like never before. Enter functional halal foods infused with ingredients like probiotics, antioxidants, and adaptogens, designed to nourish the body and mind. Sports nutrition is another burgeoning market, with protein powders and energy bars formulated specifically for Muslim athletes seeking halal-compliant performance boosters. And for those managing chronic conditions, dietary supplements tailored to diabetes management, weight loss, or heart health will offer halal solutions for holistic well-being.

Storytelling & Branding: Building Trust, Shaping Perceptions

In a crowded marketplace, differentiating your brand is key. The halal industry is catching on, embracing compelling narratives and values-driven branding. Showcase your commitment to ethical sourcing, sustainability, and community engagement. Share inspiring stories of the farmers who raise your halal meat, the scientists developing innovative food technologies, or the communities you empower through your business practices. By building trust and aligning with consumer values, halal brands can stand out.

Embrace the Halal Revolution:2024 is not just a year on the calendar; it’s the dawn of a new era for the halal industry. By harnessing the power of technology, embracing ethical values, and catering to evolving consumer needs, halal businesses can tap into a USD 3.9 trillion market brimming with potential. So, whether you’re a food producer, travel blogger, or tech whiz, join the halal revolution. Optimize your offerings, tell your story, and connect with Muslim consumers worldwide. The future of halal is bright, and the time to act is now.


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Beyond Andalusia: Exploring Spain’s Islamic Heritage through Halal Tourism

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Spain’s evolving landscape of Muslim-friendly tourism is a testament to its rich Islamic history and its commitment to embracing diverse cultural needs. As we head into 2023, projections indicate a staggering 85 million international visitors to Spain, a 16.4% increase from the previous year, highlighting the country’s growing appeal as a global tourist destination. A significant portion of these tourists are from Muslim-majority countries, drawn to Spain’s Islamic heritage and the burgeoning availability of Halal services and tailored cultural experiences.

The Rise of Halal Tourism in Spain

Spain’s shift towards accommodating Muslim tourists is evident in the increasing number of Halal-certified establishments and services. The Spanish Halal Institute has reported a surge in businesses seeking Halal certification, a rise from 100 in 2010 to over 500 in recent years. This growth is not only a response to the rising Muslim visitor numbers but also a strategic move by Spanish businesses to tap into the lucrative Muslim market.

Muslim-friendly Services Across Spain

Beyond the traditionally popular Andalucía, other regions in Spain are adapting to the needs of Muslim tourists. Cities like Barcelona, Toledo, and Madrid now offer a range of Halal dining options, prayer facilities, and culturally sensitive services. For instance, the Mandarin Oriental in Barcelona, a Halal-certified hotel, offers amenities tailored to Muslim guests, including prayer mats and Halal food options. Similarly, the Costa del Sol Hotel in Torremolinos has trained its staff in Muslim culture and traditions, enhancing the experience for its Muslim clientele.

Cultural and Historical Tourism

Spain’s Islamic history, particularly the legacy of Al-Andalus, is a major draw for Muslim visitors. Educational initiatives like walking tours in Toledo, led by Aicha Fernández, and Madrid’s Muslim and Arab heritage tours, organized by Rafael Martínez, provide insights into Spain’s rich Islamic past. These tours are not just tourist attractions but educational experiences, offering deep dives into the historical and cultural significance of Spain’s Islamic era.

Economic Impact and Market Potential

The economic potential of Muslim-friendly tourism in Spain is immense. According to a report by the State of the Islamic Economy (2022), the global Muslim population, a significant portion of which belongs to the rising middle class, is increasingly travel-savvy and demands tailored services. This presents a lucrative opportunity for Spanish businesses in the tourism sector.

Government Initiatives and Recognition

The Spanish government’s role in promoting Muslim-friendly tourism is pivotal. Efforts like the creation of Halal tourism guides by municipalities like Málaga, which won recognition at the Halal In Travel Global Summit in Singapore, underscore the national commitment to positioning Spain as a Muslim-friendly destination.

Challenges and Opportunities

Despite the progress, challenges remain. Celia Rodríguez, a Spanish revert, notes the scarcity of Halal options in some regions and the need for better-informed services for Muslim tourists. This gap presents an opportunity for businesses to further tailor their offerings and improve communication with Muslim clients.

Global Context and Future Prospects

Globally, the trend towards Muslim-friendly tourism is gaining momentum, with countries like South Korea and Japan also emerging as popular destinations. Spain’s strategic approach to embracing and catering to the needs of Muslim tourists not only enhances its competitive edge in the global tourism market but also promotes cultural understanding and inclusivity.


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TB Research Shows a Good Diet can cut Infections by Nearly 50%

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Tuberculosis is the single most deadly infectious killer of humankind. It claimed 1.6 million lives in 2021 alone. As the search for effective ways to fight the disease continues, the findings of new research offer hope: a good diet can cut infections by nearly 50%. Yogan Pillay and Madhukar Pai write that nutrition is a vaccine in all but name.

For centuries, we have known that tuberculosis is a social disease. It thrives on poverty and social factors such as malnutrition, poor housing, overcrowding, unsafe work environments and stigma. Globally in 2021 an estimated 2.2 million cases of TB were attributable to undernourishment, 0.86 million to HIV infection, 0.74 million to alcohol use disorders, 0.69 million to smoking and 0.37 million to diabetes.

But knowledge about social determinants alone does not always translate into tangible action and progress. A new trial in India, called RATIONS, aimed to determine the effect of nutritional supplementation on new cases of tuberculosis in households of adults with pulmonary TB. The research found that providing food baskets to people with TB and their households could go a long way to prevent and mitigate the disease.

No easy silver bullets

The TB community has typically looked for biomedical solutions, or “silver bullets”, for a social pathology, and we are struggling to make progress. Since the COVID pandemic, TB mortality and incidence have increased globally, putting TB back on top as the single most deadly infectious killer of humankind.  In 2021, 1.6 million people died of TB. In Africa, TB incidence is high (212 per 100,000 population) with a high case fatality rate because of the HIV epidemic.

Undernutrition is the most important cause of TB. This has been shown in studies in many countries, including South Africa, where researchers found poor levels of nutrition in patients admitted to a specialized TB hospital. Malnutrition refers to all forms of deficiencies in nutrition, including over-nutrition and obesity. Undernutrition refers more specifically to a deficiency of nutrients. While we know that many patients with TB have poor nutrition, the latest evidence is that undernutrition also plays a key role in TB within households.

The results of the Reducing Activation of Tuberculosis by Improvement of Nutritional Status (RATIONS) trial show that improved nutrition in family members of patients with lung TB reduced all forms of TB by nearly 40%, and infectious TB by nearly 50%.

This trial recruited 10,345 household members of 2,800 patients with lung TB.

  • All TB patients received a monthly 10kg food basket (rice, pulses, milk powder, oil) and multivitamins for six months.
  • In one group family members received 5kg rice and 1.5kg pulses per person per month, while the other group of family members did not get food baskets.

Food worked like a vaccine in this trial, cutting the risk of household members developing TB.  Nutrition could also protect against other conditions such as anaemia, diarrhoea and respiratory infections, but these were not not the main focus of the trial. An accompanying paper, based on the results of the RATIONS trial, showed that severe undernutrition was present in nearly half of all patients.

An early weight gain in the first two months was associated with 60% lower risk of TB mortality. The other benefits were higher treatment success and better weight gain. During the six-month follow-up period, a remarkable treatment success rate of 94% was achieved.

Getting food to patients

How expensive was the intervention? The cost of a food basket was US$13 per TB patient per month and US$4 per household member per month and could be delivered, even in rural areas, using field staff. Even before the RATIONS trial, the Indian government had recognised the need for nutrition support for people with TB, and in 2018 launched “Nikshay Poshan Yojana”, a direct benefit transfer scheme. Under this scheme, each TB patient receives a financial incentive of US$6 per month for the duration of the anti-TB treatment (typically, six months for people with drug-sensitive TB).

Emerging data suggests that while the scheme improves the treatment completion rates among patients with TB in India, they often receive their payments late. There is a need to improve the efficiency and provide timely payments.

The new RATIONS trial suggests that directly providing food baskets may be another effective strategy.

Many countries, including India, have other social security programmes, including public distribution systems  to provide food grains at subsidised prices. Using existing channels to provide extra food rations to people with TB, and expanding the menu to include proteins such as pulses and millets, is a strategy worth exploring. This could also have positive effects on other diseases such as diabetes.

Implications for South Africa

South Africa is one of the countries labelled by the World Health Organization as a “high TB burden country”.

What does this latest research mean for South Africa? Statistics South Africa reported that in 2021 2.6 million people had inadequate access to food and a further 1.1 million stated they had “severe” inadequate access to food. More than 683,000 children five years and younger experienced hunger.

This toxic mix requires prevention of TB by nutritional support, drugs to prevent TB infections and early diagnosis with molecular tests and treatment.

With high levels of food insecurity and undernutrition in South Africa, fuelled by the highest levels of inequality, it is critical that South Africa includes social benefits for people with TB and those in their households to reduce the prevalence of TB in the country and to meet the Sustainable Development Goals for 2030.

Regardless of how social benefits are distributed, action must be based on evidence. We need better tests, cures and vaccines for TB, but they alone cannot end the epidemic.  TB patients must be provided with the social benefits that they need and deserve, as a basic human right.

Courtesy: The Conversation


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