Mauritius is faced with many challenges ranging from limited resources, remoteness, climate change to global shocks that threaten the livelihood of people, food security and economic dependence. For Mauritius to become more resilient, there is an urge to adopt new, innovative and sustainable approaches to development. According to United Nations Environment Programme, buildings consume about 40 % of global energy, 25 % of global water, 40 % of global resources, and emit approximately one-third of greenhouse gas emissions.
In 2015, the Government introduced the smart city scheme which provides for integrated land use planning, production of energy from renewable sources, production of water, wastewater recycling and solid waste reuse principles that reduces pressure on our resources. The use of intelligent urban management systems, mobilities solutions and smart technologies shall contribute to efficient use of resources.
The Economic Development Board (EDB) successfully facilitated the implementation of several smart cities across the island, with more in the pipeline. The smart cities embody expansive mixed-use complexes crafted around the tenets of New Urban Living, encompassing the seamless integration of residential, work and recreational spheres. These enclaves harness intelligent technologies and eco-friendly energy solutions, serving as a blueprint for future developments to follow, paving the way towards a greener and innovation-driven economic development for the entire nation.
Another superlative landmark in sustainable real estate development in Mauritius, is the development of a landmark green office building “The Precinct” by GREA (Gateway Real Estate Africa) at Grand Baie. The project, extensively facilitated by the EDB during its implementation and construction phases, is the first commercial development in Africa to be awarded the ECODistricts status. The ECODistricts certification provides a guiding path towards a zero-carbon footprint and a sustainable urban development framework. Certified by the Green Building Council of South Africa, it is the first 5-Green Star rated building in Mauritius and as well as in the Indian Ocean that has incorporated a variety of sustainability initiatives with best green design parameters.
These includes:
- natural light and ventilation – a mechanical ventilation system provides ample outside air (at a rate 33% beyond SANS 10400-O:2011 requirements).
- Green landscaping on the interior walls to improve the indoor environment quality.
• intelligent irrigation control and moisture sensors - saving water.
- treated wastewater and non-potable water are used for irrigation.
- Water efficient fittings limiting water usage to 0.55L/day/m2.
- LED light fittings, operated by occupancy sensors in all common areas.
- Photovoltaic panels on the roof and energy sub-metering are used.
- Parking areas lighting use of LED luminaires equipped with motion sensors.
- Appropriate lighting zoning and efficient office lighting designs with an optimum illuminance level.
An energy model of the building was generated and compared it to a notional building model. The building design showed an improvement of over 50% on the South African National Standards (SANS) 10400 national building, complying with its commitment to minimise greenhouse gas emissions.
GREA embarked on the project with focus on its impacts on the environmental and the wellbeing of its tenants. A workshop was held with the building’s design team to adjust the design to reduce demand for natural resources, minimise greenhouse gas emissions associated with operational energy consumption and improve the welfare of occupants.
During the past few years, the hotel industry in Mauritius has also started embracing the best practices in terms of sustainability such as the Green Key certification where the hotel complies with the high environmental standards that has been set by the Green Key International. The Green Key criteria allows the hotel to develop and revise its operational procedures and integrate environmental and social factors into operations while also focusing on five pillars: energy transition, biodiversity preservation and restoration, a circular economy model for better waste management, inclusive development and vibrant communities.
Similarly, today’s greatest real estate trends are the movement towards green and sustainable building materials. Homeowners are moving more towards environmentally friendly and sustainable construction materials in a view to seek for sustainable homes. With growing awareness of ecological issues and increasing accessibility to green technologies, adopting sustainable building materials and practices is becoming the norm. This trend towards eco-conscious construction reflects our commitment to protecting the environment.
Sustainable development is crucial for future generations. It involves finding solutions that balance economic growth, social well-being, and environmental protection. By taking care of our natural resources and promoting social equity, we can work towards a more sustainable future. It is important for individuals, governments, and businesses to come together and make sustainable choices to ensure a better world for all.
