In Argentina, like in many parts of the world, water is at risk of over-exploitation and contamination. To protect it, scientists are studying its most invisible details with the help of nuclear technology and the support of the IAEA.
“Most of the fresh, usable water in the world is in the ground, but most of the water that’s available to us is surface water,” said Douglas Kip Solomon, professor of Geology and Geophysics at the University of Utah, who is helping Argentinian experts map their water with the help of the IAEA. “It is extremely important that we understand the interactions between surface water and groundwater so we know how to properly manage these resources and protect them.”
With the help of nuclear techniques, scientists can determine the quantity and quality of their water supplies. They use naturally occurring isotopes as tracers to find out where groundwater comes from, if it is recent or old, if it is being recharged or polluted and how it travels.
The science behind this is called isotope hydrology — a discipline that, according to expert Solomon, “is one of the most powerful, trustworthy tools available to assess groundwater thoroughly.”
“We look to find out exactly how water moves inside aquifers, how it interacts with rivers, and how much of it is left,” said Sandra Ibáñez, isotope hydrologist at the University of Cuyo, Mendoza, who is participating in an IAEA technical cooperation project in the country. The IAEA supports scientists around the world on isotope hydrology, sending experts to the field and training local hydrologists in the use of these isotopic techniques.
Since early 2016, Argentinian isotope hydrologists have been gathering and interpreting data from two strategic regions with the help of the IAEA. The idea is for policy makers to use this information and design improved water management models —hydrological models— for these regions.
“Argentina is lucky to have a very good amount of water per inhabitant, but this water is distributed very unevenly across the country,” said Daniel Cicerone, environmental manager at Argentina’s National Atomic Energy Commission (CNEA). “In some regions, finding out if the water we are using on a daily basis is regularly recharged, running out, or at risk of contamination can make the difference between poverty and prosperity.”
The two regions were selected for different reasons. In the first —the arid valley of Mendoza, western Argentina— people rely on the fresh underground water of the aquifers of Uspallata, Yaguaráz and other, smaller ones. Authorities are keen to find out whether this water is being sustainably extracted, and if the aquifers have enough capacity to support more water use.
“We need water for everything: to wash our tools, to keep them clean. Water is our daily bread,” said Sergio Cirauqui, who works in a kayaking and rafting adventure shop off the top of a mountain in Uspallata. “But we are very conscious about the fact that water is a finite resource and that we have to take care of it. And as a finite resource, we should make an almost sacred use of it.”
Argentinian isotope hydrologists have been hiking the mountains and plains of Mendoza for more than a year, collecting water from wells, lakes and rivers accompanied by international and IAEA experts. Back in their labs, they are interpreting the results to paint a clearer picture of what is available.
Based on data such as the recharge rate of water in aquifers, policymakers are in a better position to establish rules for the use of water for drinking, agriculture and industry. Knowing that surface water is infiltrating groundwater, for example, can lead to stricter regulations on acceptable pollution levels.
“Once we have the results, we can decide what business activities to develop in Mendoza,” said Juan Andrés Pina, Deputy Director of Groundwater Division at Mendoza’s General Department of Irrigation.
The second region under study is a streambed in Los Gigantes, Córdoba, an old mining complex about 700 km West of Buenos Aires. Here, Argentinian authorities are implementing an environmental remediation project, working side-by-side with isotope hydrologists to find out more about the quality of the groundwater and its potential vulnerability to contamination.
After the two uranium mines closed, scientists and authorities were vigilant about groundwater in the area. Through the IAEA project, scientists are now monitoring whether water recharging the San Roque lake reservoir, a source for human consumption in the city of Córdoba, is clean and safe.
And while they have found that uranium levels in the groundwater are safe, they are working to find the exact origin and movement of groundwater, including recharge areas, age, volume, behaviour, and vulnerability to future contamination.
“This interdisciplinary and interinstitutional study will help authorities improve the conceptual model and hydrological understanding of the area and strengthen the remediation of the site,” said Daniel Martínez, geologist and researcher at the National Council of Scientific and Technological Research (COCINET).
The regional technical cooperation projects have been essential in transferring knowledge and technology to national and local institutions, said Raúl Ramírez García, Section Head at the IAEA’s Technical Cooperation Department.
“The new information provided by isotopic techniques will help monitor the water resources and support the kind of decision making that will lead to social and economic benefits for the population of these regions,” Ramírez García said.
Every water molecule has hydrogen and oxygen atoms, but these are not all the same: some atoms are lighter and some are heavier.
“All natural waters have a different hydrogen and oxygen isotopic composition,” said IAEA isotope hydrologist Lucía Ortega. “We use this isotopic composition as the fingerprints of water.”
As water evaporates from the sea, molecules with lighter isotopes tend to preferentially rise. As rain falls, molecules with heavier isotopes fall sooner. The further the cloud moves inland, the higher proportion of isotopes with light isotopes in rain.
When water falls to the earth, it fills lakes, rivers and aquifers, Ortega said. “By measuring the difference in the proportions between the light and heavy isotopes, we can estimate the origin of different waters.”
In addition, naturally occurring radioactive isotopes present in water such as tritium, carbon 14 and noble gases can be used to estimate groundwater age — from a few days to one millennia. When groundwater is found to be tens of thousands of years old, this means that the water flow is very slow and that, if inappropriately extracted, can take tens of thousands of years to replenish again.
“And this is key to help us assess the quality, quantity and sustainability of water,” she said.
Our Shared Digital Future
Building a digital economy and society that is trusted, inclusive and sustainable requires urgent attention in six priority areas according to a new report, Our Shared Digital Future, published by the World Economic Forum today.
The report represents a collaborative effort by business, government and civil society leaders, experts and practitioners. It follows an 18-month dialogue aimed at restoring the internet’s capacity for delivering positive social and economic development.
The report comes at a historic moment on the day when, for the first time, more than one-half of the world’s population is now connected to the internet. At the same time, less than one-half of those already online trust that technology will make their lives better.
With 60% of the global economy forecast to be digitized by 2022, there remains huge potential for the Fourth Industrial Revolution to lift more people out of poverty and strengthen societies and communities. However, success depends on effective collaboration between all stakeholder groups. The authors, in addition to unveiling six key areas for action, also highlight several existing efforts at global and local levels where collaboration is helping to restore trust and deliver broad-based societal benefits.
The six priority areas for multistakeholder collaboration are:
Internet access and adoption
Internet access growth has slowed from 19% in 2007 to 6% in 2017. At the same time, we have reached the milestone of 50% of the world’s population being connected to the internet. To close the digital divide, more investment is needed to not only provide access, but also improve adoption.
Good digital identity
By 2020, the average internet user will have more than 200 online accounts and by 2022, 150 million people are forecast to have blockchain-based digital identities. However, 1 billion people currently lack a formal identity, which excludes them from the growing digital economy. Good digital identity solutions are key to addressing this divide, empowering individuals, and protecting their rights in society.
Positive impact on society
By 2022, an estimated 60% of global GDP will be digitized. In 2018, companies are expected to spend more than $1.2 trillion on digital transformation efforts. Yet, only 45% of the world’s population feel that technology will improve their lives. Companies need to navigate digital disruption and develop new responsible business models and practices.
Cyberattacks result in annual losses of up to $400 billion to the global economy. More than 4.5 billion records were compromised by malicious actors in the first half of 2018, up from 2.7 billion records for the whole of 2017. A safe and secure digital environment requires global norms and practices to mitigate cyber-risks.
Governance of the Fourth Industrial Revolution
Policy-makers and traditional governance models are being challenged by the sheer magnitude and speed of the technological changes of the Fourth Industrial Revolution. Developing new and participatory governance mechanisms to complement traditional policy and regulation is essential to ensure widespread benefits, close the digital divide and address the global nature of these developments.
The amount of data that keeps the digital economy flowing is growing exponentially. By 2020, there will be more than 20 billion connected devices globally. Yet there is no consensus on whether data is a type of new currency for companies to trade or a common public good that needs stricter rules and protection. The digital economy and society must bridge this gap by developing innovations that allow society to benefit from data while protecting privacy, innovation and criminal justice.
“The digital environment is like our natural environment,” said Derek O’Halloran, Head, Future of Digital Economy and Society, the World Economic Forum. “We all – governments, businesses, individuals – have a duty to ensure it remains clean, safe and healthy. This paper marks a step forward in offering a blueprint for a better internet we can all work towards: One that is inclusive, trustworthy and sustainable.”
The report is part of ongoing work by the World Economic Forum to provide a platform to accelerate, amplify or catalyse collaborative efforts from business, government, academia and civil society to advance progress towards an inclusive, trustworthy and sustainable digital economy. The report provides an overview of key issues for the digital economy and society, establishes priorities for multistakeholder collaboration for the year ahead, and highlights existing key initiatives and resources.
“Our existing institutions, mechanisms and models are struggling to effectively respond to the pace of digital change and its distributed nature. This report identifies critical areas of focus for public-private partnerships to help restore trust in an inclusive and prosperous digital future,” said Jim Smith, Chief Executive Officer, Thomson Reuters and Co-Chair, World Economic Forum System Initiative on Shaping the Future of Digital Economy and Society.
“While recognizing that digital developments fuel many opportunities in political, commercial and social spheres, a key point of this paper is the need to focus on inclusion and addressing digital divides; only through incorporating more voices and views – in the development of political and commercial policies – will we be able to create a society that truly benefits all,” said Lynn St. Amour, Chair of the UN Internet Governance Forum (IGF)’s Multistakeholder Advisory Group, and Co-Chair, World Economic Forum System Initiative on Shaping the Future of Digital Economy and Society.
Internet milestone reached: More than 50 per cent go online
For the first time, more than half of the world’s population of nearly 8 billion will be using the internet by the end of 2018, the United Nations telecommunications agency announced on Friday.
International Telecommunication Union (ITU) global and regional estimates for 2018 are “a pointer to the great strides the world is making towards building a more inclusive global information society,” Houlin Zhao, ITU Secretary-General, said.
The record figure of 3.9 billion people, or 51.2 per cent that will be online by the end of December, is an important milestone in the digital revolution, according to the ITU. The agency insists that this increased connectivity will help promote sustainable development everywhere.
The latest figures also spotlight Africa, which shows the strongest rate of growth in internet access, from around two per cent in 2005, to more than 24 per cent of the African population this year.
Europe and the Americas are the regions with the slowest growth rates, though the current figures show that 79.6 per cent and 69.6 per cent are online, respectively.
Overall, said the ITU, “in developed countries, slow and steady growth increased the percentage of population using the Internet, from 51.3 per cent in 2005 to 80.9 per cent in 2018.”
Despite this progress, ITU has warned that a lot of communities worldwide, still do not use the internet, particularly women and girls. The statistics show older people also disproportionately remain offline, as do those with disabilities, indigenous populations and some people living in the world’s poorest places.
In a bid to reduce inequalities, the agency is calling on more infrastructure investment from the public and private sectors, and to focus on ensuring that access remains affordable for all.
“We must encourage more investment from the public and private sectors and create a good environment to attract investments, and support technology and business innovation so that the digital revolution leaves no one offline,” said Mr. Zhao.
Utilizing Artificial Intelligence for Environmental Sustainability
The improvement in human development is becoming vividly contingent on the surrounding natural environment, and may be confined by its future deterioration as a response to the negative stimulus. Man-made problems like increasing population, urbanization and industrialisation, of which our mother earth is a victim in this century, have forced society to consider whether human beings are changing the very conditions essential to life on Earth. Antediluvian technologies have played a very meager role in the planning, prediction, supervision and control of environmental processes at different scales and within various time spans. An effective environment protection policy is largely dependent on the quality of information available and the utility of contemporary technologies like Artificial intelligence (AI), deep learning and data analytics that can be used to take an appropriate decision at an appropriate time. This convergence can help AI move from in vitro (in research labs) to in vivo (in everyday lives).
The global environment is in a bad shape. Natural disasters around the world are happening at an alarming rate, we have witnessed earthquakes, wildfires and cyclones that cause mass flooding and property damage. Around twenty per cent of species currently face extinction, and that number could rise to 50 per cent by 2100. And even if all the world economies keep their Paris climate pledges, by 2100, it’s predicted that average global temperatures will be 3˚C higher than in pre-industrial times, making it an invincible environmental catastrophe. There are reports which suggest that the recent fire break in California, United States of America and the floods in Kerala, India could have been mitigated effectively with proper supervision and planning. Here comes the role of AI.AI is considered to be the most dynamic game-changer in the global economy. According to a World Economic Forum report, Harnessing Artificial Intelligence for the Earth, AI refers to computer systems that “can sense their environment, think, learn, and act in response to what they perceive and their programmed purposes.” AI has helped environment researchers clinch almost 90 per cent accuracy in spotting climate change factors like tropical cyclones, weather fronts, tidal changes and atmospheric rivers, which can cause heavy precipitation and are often impossible for humans to identify on their own. In India, AI has helped farmers get 30 per cent higher yields per hectare by providing information on preparing the land, applying fertilizer and choosing sowing dates, as reported by the Government of India in 2018. In Norway, AI has penetrated into the field of policy-making and helped create a flexible and autonomous electric grid, integrating more renewable energy.
The long list of technology and economy shapers, who believe that artificial intelligence, often encompassing machine learning and deep learning, is a “game changer” for climate change and environmental issues, includes Microsoft, Google, IBM and Tesla among others. Microsoft’s AI for Earth program has committed $50 million over five years to develop and test novel tech-applications for AI. In China, IBM’ Green Horizon project is utilizing an AI system that can forecast air pollution, track pollution sources and develop potential strategies and solutions to tackle it. For instance, data analysis can be used to determine whether it would be more effective to restrict carbon output close certain power plants in order to reduce pollution in a particular zone. The Ocean Data Alliance is developing a machine learning system to provide data from satellites and ocean exploration so that decision-makers can monitor shipping, ocean mining, fishing, coral bleaching or the outbreak of a marine disease. Modern technologies like artificial intelligence, geographic information system tools and movement detectors, are revamping the way wildlife reserves and conservation bodies are working across India.AI can also help prophesy the spread of invasive materials, keep a track of marine litter and measure water pollution levels. The 21st century is the age of data, with accuracy as the key, decision-makers and authorities will be able to respond to problems more quickly with real-time data. Considering the global evolution of AI and its application, it is evidentially predicted that by 2030, AI will add up to USD 15.7 trillion of the global economy which is more than the present output of China and India combined. The United Nations recognize that AI has the potential to accelerate progress towards a dignified life, in peace and prosperity, for all people. The UN Artificial Intelligence Summit held in Geneva (2017) suggested refocusing the use of this technology, on achieving sustainable development goals and assisting global economies to eliminate poverty and to conserve natural resources and protect the environment.
Countries and civil societies develop incredible AI application systems with diverse features, but sometimes these systems do not take into consideration the good of individuals and society. So, it is important to develop systems which can deliver the change required to build a clean, resource-secure and inclusive economy, enabled by technology and supported by public policy and investment. Many industry giants like Microsoft, Google and Tesla, while pushing the parameters for human innovations, have made productive efforts in developing ‘Earth Friendly’ or ‘Eco-Friendly’ AI mechanisms. For instance, Google’s brainchild DeepMind AI has helped the organization to curb their data centre energy usage by 40 per cent making them more energy efficient and reducing overall greenhouse gas emissions.AI innovation will also be fundamental to the attainment of the United Nations Sustainable Development Goals (SDGs) and will also promote the resolution of humanity’s grand challenges by maximizing on the unequalled quantities of data now being generated on sentiment behaviour, human health, migration and more.
For any country to maximally benefit from the AI revolution, it must adopt a deliberate policy to drive AI innovation and proliferation in sectors affecting climate change. With powerful economies making rapid progress in AI-based research, it is imperative that the World looks at AI as a critical element of environmental sustainability. These recent advances in AI are a wake-up call to policymakers as our climate is under increasing strain. Aiming for sustainability is an opportunity of this generation. AI and other Fourth Industrial revolution ideas are the new innovative solutions that can revolutionize environmental protection measures.
Vietnam’s economy grows robustly, but risks intensify
Economic growth in Vietnam has proven resilient despite weakening external conditions, driven mainly by strong domestic demand and a dynamic...
Leading international organizations commit to climate action
Today, at the United Nations Climate Change Conference (COP 24) in Poland, 15 international organizations jointly announced a commitment to...
Key elements of the EU-Japan Economic Partnership Agreement
The EU-Japan Economic Partnership Agreement will boost trade in goods and services as well as create opportunities for investment. The...
Pakistan’s Increasing Tilt towards China
In a recent interview with the Washington Post; Prime Minister Imran Khan was asked what kind of relationship he wanted...
European army: An apple of discord
The initiative of creating a European Army actually is in the air of the European Union. Both French president Emmanuel...
ADB, India Sign $31 Million Loan to Develop Tourism, Boost Jobs in Tamil Nadu
The Asian Development Bank (ADB) and the Government of India today signed a $31 million loan agreement to build up the...
Camille Corot: Women
Camille Corot is best known as the great master of landscape painting in the 19th century who bridged the French...
- Centre and Calm Yourself and Spirit on Restorative Yoga Energy Trail
- Queen Rania of Jordan Wears Ralph & Russo Ready-To-Wear
- OMEGA watches land on-screen in Universal Pictures’ new film First Man
- Experience the Prada Parfum’s Way of Travelling at Qatar Duty Free
- ‘Get Carried Away’ With Luxurious Villa Stays and Complimentary Private Jet Flights
Eastern Europe1 day ago
Rethinking Armenian North-South Road Corridor: Internal and External Factors
South Asia3 days ago
Indian Human Rights violation in Kashmir
Terrorism3 days ago
Western strategic mistake in the Middle East
Intelligence2 days ago
How AlQaeda and ISIS Teach Central Asian Children: Different Methods, Common Goals
Tech2 days ago
Our Shared Digital Future
Russia2 days ago
Putin, United Russia and the Message
South Asia2 days ago
Sirimavo of Sri Lanka: Refocusing on World’s first Women Prime Minister
Culture2 days ago
Crystal Award Winners 2019