Plant growth-promoting bacteria (PGPB) are bacteria that can enhance plant growth and protect plants from disease and abiotic stresses through a wide variety of mechanisms. Coconut coir dust as an environmentally sound peat substitute in soilless growing medium for crop production due to suitable physical and chemical properties. The concentration and identity of bacteria in roots and soil revealed information about these bacteria's ability to remove pollutants.Ĭoconut coir dust or commercially known as cocopeat was a waste product of the coconut industry and was used as growing medium. In addition, a water quality assessment demonstrated H.psitacorum's phytoremediation potential reduced copper, zinc, and phosphate concentrations in the water from 0.64 to 0.068 mg/l, and 0.513mg/l to 0. These seven bacteria have been identified as having a historical mechanism that has proven to be effective in removing, transferring, and stabilizing pollutants. The concentration and identity of bacteria in roots and soil revealed information about these bacteria's ability to remove pollutants, while the water quality assessment demonstrated H.psitacorum's potential. Microorganism awareness within the root pattern increased to 4.4 x 10 9 cfu/ml, whereas the soil pattern increased to 1.5 x 10 9 cm/ml. As a result, H.psittacorum's phytoremediation capacity was measured in soil and root samples. H.psitacorum was found to be able to remove copper, zinc, and phosphorus from soil and groundwater. Microbiological remediation uses microorganisms as the agent, while phytoremediation uses flowers as the agent to overcome contamination problems. The study is aimed at learning more about the microorganisms that could help improve soil and water quality. H.psittacorum is a flower with phytoremediation and ecologically favorable potential. There are a few types of remediation technologies, such as microbiological remediation and phytoremediation, in which microbial remediation uses microorganisms as the agent, while phytoremediation uses flowers as the agent. Remediation has recently received a lot of attention to combat or deal with contaminated soil, water, or air.
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