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Establishing a citizen-science groundwater monitoring network for Brackenfell, Western Cape
The report describes the creation of a groundwater monitoring network in Brackenfell, Western Cape, commissioned by WWF South Africa and implemented by GEOSS South Africa. Following a significant increase in borehole drilling during the 2015-2019 drought, the project conducted desktop assessments and a hydrocensus of 111 properties to identify groundwater use patterns. The study found that most boreholes were drilled between 2016 and 2020, targeting the Tygerberg Formation. Four Solinst Leveloggers were deployed in private and public boreholes to track water levels, with data integrated into the Table Mountain Water Source Area Groundwater Dashboard. Key stakeholder concerns identified include high iron content in the water and risks of over-abstraction.
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Document type: Report
Rooftop rental agreements as a green finance mechanism for solar PV
The document details a green finance mechanism where a solar developer finances, installs, and maintains a rooftop PV system on a commercial property. The property owner receives rental income, while the tenant purchases the generated electricity via a Power Purchase Agreement (PPA). A specific implementation for Pick n Pay in Brackenfell, Cape Town, resulted in a 22.12% reduction in the outlet's carbon footprint and created a new annual revenue stream of approximately R188,000 for the property owner.
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Document type: Case study
3_annexure_3_monitoring_partnering_with_geoss-cf426a603e9f4912.pdf
The document describes the selection of four new groundwater monitoring areas—Brackenfell, Constantia/Bergvliet, Noordhoek, and Scarborough/Kommetjie—to support the City of Cape Town's water diversification efforts. Selection was based on borehole density, drilling activity during the 'Day Zero' period, equipment accessibility, and potential points of concern. These sites supplement existing monitoring in Newlands and Epping Industria to manage risks associated with unregulated groundwater abstraction under a changing climate.
AI-generated
This summary is written by a language model reading the source document. It is not the publisher's words and is not a substitute for the original.
Document type: Report