Two problems are caused when converting to the flood control measures not to depend on the dam at present as a result of verifying it from a financial viewpoint. One is a problem of the return of the subsidy. The prefecture so far should ..corresponding the national expenditure.. ..subsidy of 1.55 billion yen.. return it among executed the project expense about 3.1 billion yen. It will be necessary to return it in the road tree river when the flood control measures are not done at all in the future because this is a return by having discontinued the dam as the flood control. And, this amount becomes amount that is larger than the real obligation fees about 1.1 billion yen of the prefecture when carrying on an operation as it is.
The environment damage though it is possible to touch about the flowing sea
Is not the environment of the headwater stream that becomes a dam thought?
Whether is there a continued reason to the point where "Water" that is the only resource of Japan and "Tree" are destroyed or not?
Because man says that he will want tomorrow's 10,000 yen more than 100,000 yen after one year, cannot it be helped?
