About TANAKA MASARU
About waste disposal facility
About reclaimed land(filled in ground)
About burying disposal
About municipal solid waste
About mechanical treatment of waste
About bulky refuse
About refuse(solid waste)
About ash
About waste reduction
About society
About recycling society
About incineration ash
About noncombustible refuse
About Refuse treatment
About ごみ処理
About 基本計画
About 物質循環
About 最小化
About 埋立処分
About ごみ処理システム