The heavy rain in Jeollanam-do was caused by the serious freshwaterization of the abalone farm, which raises abalone, resulting in a terrible situation in which all the abalone died. When I measured the salinity of sea water in abalone farms, it was far below the salinity standard that abalone could live in.
In addition, a lot of livestock died in livestock farms due to the heavy rain, and the situation over there is also serious.