management of river basinとは 意味・読み方・使い方

In terms of budgetary outlays, the total budget of 300 billion baht(approx. $9.5 billion) for a water management system in the Chao Phraya River basin was approved, which spread over several fiscal years (when other rivers are included, the budget for flood control measures would be a total of 350 billion baht*50).例文帳に追加

また予算面では、複数年度の総額で3,000 億バーツ（約95 億ドル）のチャオプラヤ川流域の水管理システムの予算が承認されている（他河川分を含めると総額3,500 億バーツの洪水対策予算となる）*50。 - 経済産業省