EDITORIAL

摘要

This year, Japan has been hit with a large typhoon many times and brought major disasters to various places. A huge damage in the agriculture sector was also very serious. For example, in Chiba Prefecture, which is adjacent to Tokyo, strong winds caused serious damage to agricultural facilities such as vinyl houses that were also affected by the floods. The maximum wind speed was unprecedented dimensions before, and some typhoons exceeded 250 km/h of wind speed. Therefore, a very problematic situation occurred in hospitals and other facilities that did not secure the emergency power supply.