We knew that benzene of toxic substance was detected at high level equal to up to 100 times of environmental standard by reexamination of groundwater which Tokyo carried out in Toyosu market by story of the person concerned of the capital.
Tokyo carried out groundwater monitoring investigation to confirm effect of soil pollution measures, and, in the ninth investigation that we announced in January, 2017, toxic substance was detected from 72 of 201 places, and number soared. Toxic substance more than environmental standards is inspected from plural investigation points, and, of these, benzene exceeds the last investigation, and we are greatest, and, according to the person concerned, even reexamination that we receive result of January, and seminar and Tokyo pushed forward in 29 places is that we recorded 100 times of the environment standard value. In addition, cyan that must not be detected is originally detected, and result of these reexamination is reported by seminar of 19th.
It is said, "we judge with result of reexamination generally" whether Governor Koike moves Tsukiji market to Toyosu, but judgment that it is extremely difficult will be pressed for because toxic substance of level high this time was detected.
The metropolitan government