How will we Feed Earth’s Rising Population?
As the world’s population grows, so too does the seemingly ever-growing concern of how to tackle global food security. With estimates placing the global population in 2050 to be over 9 billion, the challenge of producing and consuming enough food has become ever more pressing. But how will we feed the world’s ever-rising population? In this article, we explore the measures that can be taken to solve the current hunger crisis and the potential for technological advances to provide an effective way forward for future global food security.
The Current Situation
Every minute, around 25,000 people go hungry and around 11 million die from food-related causes each year. With the population rising, this issue is only likely to become more pronounced in the coming decades. As such, it is essential that solutions are found to the growing problems of global food insecurity.
The Challenges
Before meaningful progress can be made, it is first necessary to identify the contributing factors to global food insecurity. These can be divided into a variety of categories;
Environmental:
The global climate crisis has a severe impact on the food we produce and consume. Climate change has led to an increase in extreme weather events such as droughts, floods and heatwaves, aggravating food insecurity. This has been most acutely felt in the developing world, resulting in increased hunger and malnutrition.
Political:
Wars and economic instability disproportionately affect global food access and hamper the building of sustainable food systems. This can, for instance, be seen in the ongoing Syrian conflict, which has caused food insecurity, displacement and famine.
Age and Population: Biological age and continually increasing population size both pose a risk to global food security. As the population size increases, more food has to be produced with diminishing resources. Furthermore, with an increasingly aging population, there will be an increasing strain on healthcare, resources and food production.
Sustainability Demands:
The current global food system is highly unsustainable, leading to degradation of natural resources, water pollution and excessive use of pesticides. In order to meet the needs of a growing population, the needs of biodiversity and the environment must be taken into account.
Ethical Considerations:
The ethical implications of food insecurity must also be addressed. Greater efforts should be taken to ensure access to food for all and ensure fair and sustainable solutions to the current hunger crisis.
Possible Solutions
In order to combat global food insecurity, viable solutions must be implemented across a variety of social, economic and environmental fields. Here are five potential solutions that could help tackle world hunger.
Improving Food Security:
Financial assistance can be used to help improve food security, particularly in the developing world. This can range from crop insurance schemes, to gender inclusive empowerment programmes, to subsidised agricultural inputs and policies.
Urban Agriculture:
Urban agriculture is an increasingly popular form of food production found in cities, which can be a viable solution to increasing global food insecurity. With urban agriculture, food can be produced in small local spaces, providing fresh and nutritious options to locals. The World Food Programme’s (WFP) urban farming program has helped feed thousands of people in over 70 countries.
Nutrition Security:
More focus should be placed on ensuring nutrition security for all. Nutrient-rich diets have been shown to have extensive health benefits such as improved physical and mental health and improved educational performance. This means that adequate nutrition has to be provided in order to dramatically increase human potential and reduce malnutrition.
Agroecology:
A more ecologically-friendly form of farming is considered a promising way to produce food in a more sustainable and efficient way. By avoiding the use of monocultures, agroecology can reduce land degradation, improve soil health and conserve water resources. It is also beneficial for biodiversity and can result in decreased costs, higher yields and improved nutritional quality.
Technological Advances:
The application of new technologies such as artificial intelligence, drones, lab-grown meat and precision agriculture can potentially revolutionize global food production and consumption. These technological advancements could lead to increased efficiency and yield as well as reducing environmental impact.
Tackling the current global food crisis is an immense problem, with no single solution able to solve it all. It is clear, however, that a combination of social, economic and environmental policies must be implemented in order to ensure global food security. For instance, tackling poverty through financial assistance, developing sustainable and environmentally-friendly agricultural systems, improving nutrition security and utilizing advanced technologies.
Whilst current food insecurity figures may seem bleak, with the willingness to take action and make meaningful change, global food security can be achieved.
