Health risk modification by heavy metals concentration reduce in rain water Moscow canalization

The actions for cleaning water requires surface water quality to be high enough to support fish and wildlife populations, protect drinking water sources and be allow able for human recreation. It was used the biological purification process of rain water canalization ponds by heavy metals depositing in the Pontederiaceae tissue. It was shown that using Pontederiaceae for clearing rain water canalization decreases health risk assessment by reducing heavy metals.

ecological risk assessment, biological purification, rain water, Eichhornia crassipes, heavy metals, phytoremediation