WATER PURIFICATION PROCESS

PROBLEM TO BE SOLVED: To provide a water purification process capable of treating contaminated water containing a contaminated substance such as sludge, oil contents, iron contents, other heavy metals, and dioxin at a low cost and permanently. SOLUTION: An Isle of Eternal Youth bamboo 1 is grown by planting the Isle of Eternal Youth bamboo 1 in a container 2 for cultivation such as, for example, a flower pot, placing it for each container 2 in water 3 of lakes and rivers, and dipping a root into water stored in a water tank in the case of domestic wastewater and industrial wastewater. The Isle of Eternal Youth bamboo 1 is placed in water in the state of, for example, planting in the flower pot. It can be directly planted. This method can be implemented in combination with other water purification process. For example, the feed of oxygen in water growing the Isle of Eternal Youth bamboo results in a more prominent purification action. COPYRIGHT: (C)2007,JPO&INPIT