Hyperaccumulator plants help clean up soil contaminated with heavy metals by absorbing and storing these harmful substances. This process, called phytoremediation, is an eco-friendly and cost-effective way to tackle pollution in urban areas. Some plants have the ability to accumulate unusually high levels of toxic metals, making them valuable tools in environmental cleanup efforts. Phytoremediation is becoming a popular method in many countries due to its effectiveness and affordability in comparison to other techniques.