Removal of Heavy Metals from Contaminated Soil Using Centella asiatica and Orthosiphon stamineus

What is it about?

The research paper is about using plants, specifically Centella asiatica and Orthosiphon stamineus, to remove heavy metals from contaminated soil. The study investigates the effectiveness of these two plant species in removing zinc, copper and lead from industrial land that has been polluted with metal waste.

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Photo by Zbynek Burival on Unsplash

Photo by Zbynek Burival on Unsplash

Why is it important?

This research is highly important due to the potential dangers of heavy metal pollution toward humans and the environment. Conventional approaches for pollutant clean-up are usually expensive and inefficient, making phytoremediation an economical and environmentally friendly alternative. Results from this study can assist in locating plant species that have potential as effective agents for removing heavy metals from contaminated soil, which could be beneficial for long term planning such as planting these plants at polluted sites with rapid growth capacity to hasten the soil clean-up process.