SUSTAINABILITY - The African Mirror

Feb

17

2025

Has finance for green industry had an impact in Africa? What’s happened in 41 countries over 20 years

SUSTAINABILITY

THE African continent finds itself in a predicament. Advanced economies in the rest of the world developed through industrialisation: their economies transformed from mainly agricultural to industrial. This involved burning fossil fuels like coal, generating greenhouse gas emissions that caused global warming. African economies have trailed behind industrially. They’re now industrialising at a time when the world is moving away from fossil fuels and towards solar power, wind energy and hydropower. Africa has 60% of the world’s best solar resources but only 1% of the world’s installed solar power systems. Despite renewable energy capacity nearly doubling in the last decade,…

Feb

14

2025

By ANDREW PHIRI

Sustainable economic growth in South Africa will come from renewables, not coal: what our model shows

SUSTAINABILITY

COAL-fired power stations produce 85% of South Africa’s electricity, making the country the biggest producer of harmful greenhouse gas emissions in Africa. To move away from coal and meet its commitment to reaching net zero emissions by 2050, South Africa needs to dramatically increase the production of renewable energy. New research by economics associate professor Andrew Phiri looked at the relationship between renewable and non-renewable energy consumption and GDP growth in South Africa to find out which energy source is most compatible with economic development. Non-renewables, renewables and economic growth: what’s there to know? We set out to discover whether…

Feb

12

2025

By CRAIG MCGREGOR and BRUCE DOUGLAS YOUNG

Green hydrogen is a clean fuel, but South Africa’s not ready to produce it: energy experts explain why

SUSTAINABILITY

EVERY day, millions of engines and factories burn fossil fuels, releasing carbon dioxide – a greenhouse gas that traps heat in Earth’s atmosphere and contributes to climate change. Now imagine a clean fuel that does not pollute and produces only water as waste. That’s the promise of green hydrogen, which is made by using solar and wind power to split water into hydrogen and oxygen. Countries worldwide, including South Africa, see green hydrogen as a vital tool for tackling climate change. There are plans to use green hydrogen in South Africa for everything from producing fertiliser for farms to powering…

Feb

08

2025

By KRISTY LANGERMAN; CLARE KELSO; and PHETOHO RASEBECHELE

South Africa’s climate battle: mining district exposes gaps in emissions control

SUSTAINABILITY

IN South Africa, the new 2024 Climate Change Act requires local governments to plan responses to global warming. These local authorities should find ways to reduce greenhouse gas emissions where possible, such as from their bus services, and reduce their use of electricity that is produced by burning coal. They also need green buildings and urban areas. These are all examples of climate change mitigation. South Africa’s government is structured into national, provincial and local (municipal) levels. South Africa has 257 municipalities – cities, towns and districts. They are responsible for reducing the impacts of climate change in their areas…

Feb

07

2025

By SOLAJA MAYOWA OLUDELE and ALISTAIR J. FIELDING

Nigeria’s plastic bottle collectors turn waste into wealth: survey sheds light on their motivation

SUSTAINABILITY

PLASTIC waste in Nigeria presents a dual challenge: cleaning up environmental pollution and tapping into its economic potential. Many countries worldwide face similar challenges. India, for one, has chosen policies that give producers of plastic the responsibility to manage their waste. Rwanda has banned single-use plastic and promoted recycling initiatives led by communities. These approaches show it’s possible to address plastic waste issues while fostering economic opportunities. In Nigeria, informal collectors of plastic bottle waste are central to achieving both of these goals. They turn waste into monetary value. Previous research has highlighted the environmental and economic benefits of collecting…

Feb

06

2025

By TIMOTHY A. DOWNING and CORNELIUS OKELLO

Can nature help solve human problems like climate change? Researchers weigh up pros and cons

SUSTAINABILITY

NATURE-BASED solutions use nature to solve environmental problems caused by humans, such as global climate change. But not every ecological project counts as a nature-based solution. Some projects only bring about a slight improvement to the environment, while others even cover up environmental damage. Cornelius Okello and Timothy A. Downing research climate change adaptation and development. They discussed their latest research into nature-based solutions with The Conversation Africa. What are nature-based solutions? Nature-based solutions are inspired by nature or use nature to address problems in society. These problems include food and water shortages, poor health, and environmental degradation. Nature-based solutions…

Feb

03

2025

By RAZAK KIRIBOU

Burkina Faso’s nature reserves are worth protecting – but people have to be part of the plan

SUSTAINABILITY

BURKINA Faso is a West African dryland country known for its diverse ecosystems, including savannas, forests and wetlands. Large herbivores like elephants, giraffes and hippopotamuses, and predators like lions, leopards and the African lynx, roam the country’s savannas. Many bird species use the country as a stopover or wintering ground, making it an important migratory route between Europe and Africa. Nature reserves as protected areas cover 14% of the country’s land. They are surrounded by heavily populated areas. Demand for food, fuelwood and land to settle on has stimulated agricultural activity, grazing and woodcutting near these protected areas. As part…

Feb

01

2025

By KIKELOMO KILA

Burundi is losing its trees: how to break heavy charcoal use and tree clearing through climate reforms

SUSTAINABILITY

BURUNDI faces serious climate and environmental challenges. The biggest is the country’s overdependence on the use of biomass (firewood). The second is outdated agricultural practices that have led to deforestation. In turn, this has increased the country’s vulnerability to climate shocks. A landlocked country on the northeastern shores of Lake Tanganyika, Burundi is extremely poor, with 76% of the population living below the poverty line (US$2.15 per day) in 2023. It is also ranked the 22nd most vulnerable to climate change in the world. Burundi produces very little CO2 (less than 0.02% of global greenhouse gas emissions). Its challenge is…

Jan

31

2025

By The African Mirror

Climate finance and care services: why public investment is necessary

SUSTAINABILITY

THE care economy is an important but unrecognised sector for climate change adaptation. I use the term “care economy” to encompass the work of caring for people that is paid and unpaid, largely undertaken by women. This work takes place in a range of places. This includes private and public settings, such as households, community centres, hospitals, schools, and care homes. In a climate adaptation context, investing in infrastructure and quality services for care can help build the resilience of families and communities. It can also strengthen preparedness and response efforts to various climate hazards. However, in countries around the…

Jan

29

2025

By DEBBIE COLLIER

A hot and troubled world of work: how South Africa’s bold new climate act and labour law can align to drive a just transition

SUSTAINABILITY

INCREASED average temperatures, climate variability, and extreme weather events are taking a toll on the environment and disproportionately affecting the lives and livelihoods of vulnerable communities. This is intensifying challenges in the world of work. Working on a warmer planet increases health and safety risks and affects workers’ well-being and productivity. These risks are a challenge for employment, labour standards, and the creation of decent work. Temperatures in South Africa are rising faster than the global average. And finding ways to adapt to climate change and navigate its challenges is becoming increasingly urgent. These challenges are compounded by the disruptions…