settling basin 意味

• 沈砂池｛ちんしゃち｝、沈殿池｛ちんでんち｝
  

例文

1. in the fourth construction , the nakagawa mineral poison settling basin was build in the mainstream of the flume (completed in 1948 ), and after that , the damages by the mining pollution in the lower river were reduced considerably .
   第4次工事で、用水本流上に中川鉱毒沈砂池（1948年竣工）が設けられ、下流部の鉱毒被害は激減した。