Sustainable Ecosystems

What we do

Contact information:

Dr Douglas Trotter
Impact Area Manager
@email

Cathy Maidi
Business Development and Commercialisation 
@email

Highlights

People gathered looking at a tray

Researchers concerned about low environmental literacy in South Africa

New research by the CSIR and its partners reveals that climate change denialism looms large in South Africa, with nearly half of the population believing coal to be a renewable energy source. These findings, among many others, were shared in the inaugural Citizens’ Environmental Awareness, Beliefs and Behavioural Preferences In South Africa 2022 report, published in 2024. Read more.

Person using their laptop

South Africa’s green hydrogen hotspots mapped

CSIR researchers collaborated with the Deutsche Gesellschaft für Internationale Zusammenarbeit, the National Department of Forestry, Fisheries and the Environment and GFA Consulting Group to develop two planning tools aimed at supporting South Africa’s transition to a green hydrogen economy.

Plant in water

Invasive water plants are stressing South Africa’s estuaries

South Africa’s estuaries are home to a unique mix of plant and animal life and provide vital ecosystem services. However, a new study by CSIR researchers has revealed that certain invasive water plants are disrupting these delicate ecosystems – literally tipping the balance. Read more.

Person amazed by leaf

Missed our Biodiversity Day 2025 webinar session? Watch it here.

A conversation with experts from the CSIR and the South African National Biodiversity Institute exploring whether current nature-based and engineering solutions are the ideal approaches to ensuring that nature thrives.

Our research

Coastal systems and Earth observation

Coastal systems and Earth observation

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We provide science-based solutions to restore vulnerable ecosystems in coastal and aquatic environments – including ports, estuaries and coastal development zones – ensuring thriving life above and below water. We also support the development of remote sensing technologies for applications in freshwater, coastal and marine systems.

Environmental management services

Environmental management services

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We specialise in complex environmental assessments and integrated assessment modelling at a strategic regional and site-specific scales across South Africa and other African countries, serving various industry sectors and international agencies. Using innovative, scientifically robust approaches anchored in holistic impact assessment research, we support the growth of a green economy.

Sustainability, circular economy and waste

Sustainability, circular economy and waste

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We provide scientific evidence and decision-support to the public and private sectors to enable sustainable development and advance the Sustainable Development Goals (SDGs). Our work focuses on supporting sustainable consumption and production, as set out in SDG 12, and facilitating the transition to a circular economy.

Biodiversity and ecosystem services

Biodiversity and ecosystem services

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We design evidence-based, nature-positive solutions that improve local and global sustainability efforts. Our work includes developing tools for ecosystem-based adaptation, biodiversity conservation, water source protection and governance frameworks to support communities, government and the private sector.

Our facilities
 

Environmental chemistry laboratory
Environmental chemistry laboratory

We provide comprehensive environmental sample testing at our SANAS-accredited facility in Stellenbosch, Western Cape.

Environmental ecotoxicology laboratory
Environmental ecotoxicology laboratory

We conduct toxicity testing on wastewater, water and sediment using a range of tests for sea urchin fertilisation, sea urchin embryo-larval and amphipod survival tests at our SANAS-accredited facility in KwaZulu-Natal.

Resources

Best practice guidelines for Life Cycle Assessment studies in South Africa
This suite of life cycle assessment guidelines provides a step-by-step approach for evaluating the environmental impacts of a product across its entire life cycle.  

Read brochure