WILLEMSTAD – Land created through the remediation of Curaçao’s Asphalt Lake is increasingly being considered for new economic activities, including waste processing, recycling, manufacturing and other circular industries. The plans raise new questions about whether the final condition of the remediated site will be suitable for the industrial development now being envisioned.
The plans appear in a September 16 presentation on the circular processing of waste and residual materials in Curaçao. The document views the area stretching from the Schottegat through the Dok and Buskabaai to the Nieuwe Haven as a potential economic development corridor.
The remediation of the Asphalt Lake and the broader maritime development of Buskabaai remain separate projects. Buskabaai N.V. is responsible for the Asphalt Lake remediation, while broader development of the maritime area is coordinated through the Programmatische Maritieme Tafel.
The latest plans, however, connect the two developments in another way: the former Asphalt Lake site itself is now being identified as a possible location for future businesses.
Under the concept “From industrial legacy to new economic value,” the presentation identifies Buskabaai and the Asphalt Lake as areas that could accommodate waste processing, circular economic activities, production and innovation. The longer-term ambition is to potentially develop Buskabaai into an environment for circular businesses.
Among the possibilities being considered is a waste-separation operation that could serve as an anchor project. Such a facility would recover usable materials from waste streams while reducing the volume sent to Curaçao's landfill.
Other possibilities include processing garden waste into products such as wood chips, compost and charcoal; using organic residual streams for local food production; and producing bioplastics.
The proposals have not yet been approved as concrete investment projects. Further studies are needed to determine issues such as available volumes, processing technologies, potential markets and financing.
The next stage is intended to move promising concepts toward business cases, investment preparation and financial structuring. Possible sources of financing include development banks, private impact investors, local financial institutions and combinations of public and private capital.
The plans give added importance to the final condition of the Asphalt Lake site after remediation. If the land is ultimately intended to accommodate processing plants, industrial buildings, roads or other commercial infrastructure, the remediation will need to produce a site suitable for those purposes.
Environmental considerations are only part of that equation. Future industrial development could also depend on the bearing capacity and stability of the reclaimed land and other civil-engineering requirements.
It must also be established what contamination, if any, will remain in the soil or groundwater and whether this would impose restrictions on future uses of the site.
Those questions have become increasingly relevant as Curaçao considers transforming an area long associated with industrial pollution into a location capable of generating new economic activity.
The central issue is therefore shifting from simply how the Asphalt Lake will be remediated to what Curaçao ultimately intends to do with the land once that work is completed.