论文部分内容阅读
日本各项水利事业(除水力发电),属于国家公益事业。在水利建设中重视社会效益。1986～1987年国家对各项水利事业的投资,在各项公益事业投资中居首位。 1987年日本总人口 1.22亿,国民总产值23764亿美元,水利事业总投资119亿美元,约占国民总产值的0.5％。日本水利事业由5个省分管。建设省主管治水(防洪、水土保持);农林水产省主管农业基础整治(灌溉、排水、农田整治等);厚生省主管生活供水;通商产业省主管工业供水和水力发电;运输省主管海岸治理。一、日本各项水利事业投资概况。 1.治水事业日本治水事业包括各水系和中小河川的河道整治、堤坝建设和流域的水土保持等。治水事业主要由国家(建设
Various water conservancy projects in Japan (except hydroelectric power generation) belong to national public welfare undertakings. Pay Attention to Social Benefits in Water Conservancy Construction. From 1986 to 1987, the state invested in various water conservancy projects and ranked first in various public welfare investments. In 1987, Japan had a total population of 122 million with a gross national product of 2.3764 trillion U.S. dollars and a total investment of 11.9 billion U.S. dollars in water conservancy projects, accounting for about 0.5% of the GNP. Japan’s water conservancy is administered by five provinces. Ministry of Agriculture, Forestry and Fisheries is responsible for agricultural infrastructure remediation (irrigation, drainage, farmland remediation, etc.); Ministry of Health and Welfare is responsible for domestic water supply; Ministry of International Trade and Industry is responsible for industrial water supply and hydroelectric power generation; and Ministry of Transport is in charge of coastal management. First, Japan’s water conservancy investment profile. 1. Water Management The Japanese water management project includes river improvement of various river systems and medium and small rivers, construction of dams and water and soil conservation in the river basin. Flood control business mainly by the state (construction