About YAMADA TAKESHI
About KAWAGISHI TOMOKI
About 三菱ケミカル
About クリーンテクノロジー
About rearing facilities
About water and sewage treatment
About biodegradable polymer
About nitrate nitrogen
About concentration(ratio)
About denitrification
About PLLA
About aliphatic polyester
About hydrolysis
About polybutylene succinate adipate
About nitrite nitrogen
About materials
About process efficiency
About processing velocity
About Biological nitrogen removal
About biofouling
About Biodegradable Plastics
About closed circulating culture system
About culture on land
About Aquacultural methods
About Other additives,compounding chemicals,subconstituent materials
About 閉鎖
About 循環
About 陸上養殖
About 水処理
About 資材
About 生分解性プラスチック
About 飼育