Add to ORKGThe maintenance flow discharge of the Ohyama River, which is located in the upper Chikugo River, had been restricted to 1.5m3/s by a hydroelectric dam. To improve the river environment, the river administrator has changed the maintenance flow discharge to 4.5m3/s in summer and to 1.8m3/s in winter. In this study, we aim at proposing an optimal control of the maintenance flow discharge for the river environment. Firstly, we carried out field surveys before and after reducing the river discharge in order to figure out effects on hydraulic conditions and attached algae. The results of the surveys show that hydraulic conditions become worse for ayu (plecoglossus altivelis) and attached algae. Also, there is a tendency to stagnate at the pool wh...
Currently, a need exists to preserve environments in which living creatures can create habitats rath...
As we move into the twenty-first century, global economic prosperity is driving the consumption of e...
As we move into the twenty-first century, global economic prosperity is driving the consumption of e...
In the Ohyama River located in the upper Chikugo River, the maintenance flow discharge has been regu...
Numerous anthropogenic activities like the construction of large dams, storages, and barrages change...
In two volumes.The Hienuki River, located in Iwate Prefecture, Japan, originates on Mt. Hayachine, a...
General EcologyPoicy and environmental decisions rely on a thorough understanding of the impacts of ...
In two volumes.The Hienuki River, located in Iwate Prefecture, Japan, originates on Mt. Hayachine, a...
Rivers and streams have suffered multiple transformations to attend the increasing water demands wor...
With the intensification of human activities over the past three decades in China, adverse effects o...
7th International Conference on Hydroinformatics, HIC 2006, Nice, France.Field measurements were per...
After a 16-m high dam was constructed and a 297-ha pond was arranged in the river Šušvė nearby Angir...
Hydropower use of watercourses has tangible consequences for the environment, society and economy. B...
As we move into the twenty-first century, global economic prosperity is driving the consumption of e...
Hydropower use of watercourses has tangible consequences for the environment, society and economy. B...
Currently, a need exists to preserve environments in which living creatures can create habitats rath...
As we move into the twenty-first century, global economic prosperity is driving the consumption of e...
As we move into the twenty-first century, global economic prosperity is driving the consumption of e...
In the Ohyama River located in the upper Chikugo River, the maintenance flow discharge has been regu...
Numerous anthropogenic activities like the construction of large dams, storages, and barrages change...
In two volumes.The Hienuki River, located in Iwate Prefecture, Japan, originates on Mt. Hayachine, a...
General EcologyPoicy and environmental decisions rely on a thorough understanding of the impacts of ...
In two volumes.The Hienuki River, located in Iwate Prefecture, Japan, originates on Mt. Hayachine, a...
Rivers and streams have suffered multiple transformations to attend the increasing water demands wor...
With the intensification of human activities over the past three decades in China, adverse effects o...
7th International Conference on Hydroinformatics, HIC 2006, Nice, France.Field measurements were per...
After a 16-m high dam was constructed and a 297-ha pond was arranged in the river Šušvė nearby Angir...
Hydropower use of watercourses has tangible consequences for the environment, society and economy. B...
As we move into the twenty-first century, global economic prosperity is driving the consumption of e...
Hydropower use of watercourses has tangible consequences for the environment, society and economy. B...
Currently, a need exists to preserve environments in which living creatures can create habitats rath...
As we move into the twenty-first century, global economic prosperity is driving the consumption of e...
As we move into the twenty-first century, global economic prosperity is driving the consumption of e...