Employing Space Technologies to Realise SDG 12 – Responsible Consumption and Production – Space in Africa

The United Nations embraced a global call to action in 2015 to protect the environment with a comprehensive framework for global sustainable development. This motion birthed the Sustainable Development Goals (SDGs), a collection of 17 interwoven global goals meticulously designed to balance social, economic, and environmentally sustainable development across the world by 2030.

The SDGs aim to be relevant to all nations poor, rich and middle-income to promote prosperity while protecting the environment and tackling climate change. They have a strong focus on ending hunger, poverty, HIV/AIDS, and discrimination against women and disadvantaged populations in particular so that no one is left behind.

The UN defines sustainable consumption and production to be about promoting resource and energy efficiency and sustainable infrastructure. It also includes providing access to essential services, green and decent jobs and a better quality of life for all. Its implementation helps to achieve overall development plans. Furthermore, it will reduce future economic, environmental and social costs, strengthen economic competitiveness and reduce poverty.

SDG 12 calls for a comprehensive set of actions from businesses, policy-makers, researchers and consumers to adapt to sustainable practices. It envisions sustainable production and consumption based on advanced technological capacity, resource efficiency and reduced global waste. Realising economic growth and sustainable development requires promptly decreasing our ecological footprint by altering how we produce and consume goods and resources. Agriculture is the biggest user of water worldwide, and irrigation now claims close to 70% of all freshwater for human use.

Managing shared natural resources and toxic waste disposal are essential targets to achieve this goal. Encouraging industries, businesses, and consumers to recycle and reduce waste is equally necessary, supporting developing countries to move towards more sustainable consumption patterns by 2030. A large share of the world population is still consuming far too little to meet their basic needs. Halving the per capita of global food waste at the retailer and consumer levels is vital for creating more efficient production and supply chains. This can help with food security and shift us towards a more resource-efficient economy.

According to The United Nations Office for Outer Space Activities, space can assist the realisation of SDG 12 through

In the Gambia, farmers are suffering from crop losses due to irregular rainfalls, soil erosion, degradation and sea-water intrusion from the Atlantic Ocean. To address these crop losses, The European Space Agency (ESA) and the Swiss Earth observation service provider, Sarmap, are leveraging radars on multiple satellites to map the entire country. The projects include observations from Japans ALOS satellite, the Cosmo-SkyMed mission, and ESAs Envisat historical data.

Together with Sarmap, ESA supports the UN International Fund for Agricultural Development (IFAD) by mapping the whole country using radars on multiple satellites. These include observations from Japans ALOS satellite, the Cosmo-SkyMed mission, and ESAs Envisat historical data. Under these projects, IFAD and The Gambian government are focusing on poor, rural communities and their participation in local government. This also includes improving agricultural production while safeguarding the environment.

These activities can take Africa closer to sustainable consumption and production via satellite technology. Furthermore, ESA, Sarmap and IFAD are also working with the locals to build capacity. This involves educating field technicians on collecting crop information for validating space-based maps to ensure their accuracy. This ensures that the locals can ensure sustainable production of food.

XY Analytics South Africa has also developed a technology-enabled application that is transforming the food system in the country. They created a herd management tool that leverages geospatial data to monitor livestocks health, movement, reproductive status, and location. This ensures effective monitoring of livestock to prevent avoidable their easily avoidable death. Steps like this ensure the sustainability of African livestock, and consequently, consumption.

Furthermore, Kenya is leveraging satellite data for natural resources management and monitoring its endangered wildlife. For example, the black rhino is now an endangered species in Kenya, with only 650 left out of 20,000. This is due to climate change, poaching and illegal hunting. Thus, Kenya uses satellite data to monitor weather and seasonal cycles and detect suitable grazing lands for the rhinos. The team responsible for the efforts utilises the Africa Regional Data Cube (ARDC) to look back over 20 years of satellite data. They use this to identify changes in rainfall and the vegetation state of the grazing land.

By leveraging the data cube, the team can observe and predict trends in vegetation conditions. This will help them identify suitable plots for the rhinos and develop grazing plans to prevent land decimation.

Geodata for Agriculture and Water (G4AW) also instituted a project CROPMON to develop and provide an affordable information service. The information provides farmers with information that helps them make better farm management decisions during the growing season. This improves the farmers crop productivity by ensuring that correct decisions are taken. The project provides information on:

Koolboks also intends to leverage geospatial applications to solve Africas food wastage problems. According to the company, over 600 million people in sub-Saharan Africa lack access to electricity and refrigeration. Furthermore, when they have refrigeration, the cost of owning one is usually an uneasy task. To address this, Koolboks created an off-grid solar refrigerator that can generate refrigeration for up to four days. The solar generator can generate refrigeration in the absence of power, and even in limited sunlight. The initiative uses the IoT tech(Internet of things) for a GIS system. This makes it possible to monitor a refrigerators temperature from anywhere in the world. It also helps them determine the fridges location anywhere in the world.

Faleti Joshua is an avid lover of space in all its incomprehensible nature. He holds both an LL.B and a B.L degree. Joshua is a lover of music and a lawyer in his free time.

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Employing Space Technologies to Realise SDG 12 - Responsible Consumption and Production - Space in Africa