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Aquatic Plant Bioremediation

Pass NetZero > Ecosystem > Aquatic Plant Bioremediation

Aquatic Plants' Role in Bioremediation

Pollutants like heavy metals and organic compounds are introduced into critical water resources via industries, agriculture, and other human-related activities. These contaminants lower water quality and deplete oxygen levels, negatively impacting local ecosystems and human health. However, a diverse range of aquatic plant species possess phytoremediation properties, which means they have the capacity to absorb heavy metals, nitrogen, phosphorus, and other organic compounds from water bodies. By optimizing these phytoremediation qualities, we can transform aquatic plants into a critical tool for water quality improvement, wastewater treatment, and ecosystem rehabilitation.

Image source: Delgado-González, C., Madariaga-Navarrete, A., Fernández-Cortés, J.M., Pelcastre, M., Oza, G., Iqbal, H., Sharma, A. (2021). Advances and Applications of Water Phytoremediation: A Potential Biotechnological Approach for the Treatment of Heavy Metals from Contaminated Water. Int. J. Environ. Res. Public Health 2021,18, 5215. 10.3390/ijerph18105215.

Pass NetZero's Role in Bioremediation

We work with academic and research institutions like the Namibia University of Science and Technology (NUST) to fund research focused on determining aquatic plant and macroalgae candidates best suited for bioremediation initiatives. Our work also includes the development of an Atlas, which documents and categorizes species of interest, as well as lab and field testing. With our funding, researchers are working to determine the rates of pollutant uptake and effects on water quality for selected aquatic plant and macroalgae species. This knowledge allows us to confidently select species for our larger bioremediation projects.

Project Objectives

Atlas Creation

For tracking and documenting plant and macroalgae species based on bioremediation capacities

Knowledge Exchange

Create and expand existing knowledge-sharing networks to expedite data acquisition and collaborations with other stakeholders

Water Quality Improvement

Explore best methods for bioremediation and select plant and macroalgae candidates adapted to targeted areas

Scalable Implementation

Transform research into real-world solutions that bolster wastewater treatment, expand drinking water access, and improve local ecosystem health