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Lake Biwa Development Integrated Operation & Maintenance Office
About Lake Biwa Management Activities The Effect of the Project
 
  Water level control
@ œ Target water levels for Lake Biwa
‘ Maintenance and Management of Facilities
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Weeding of lake levees

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Patrols of lake levees

@ œ Inspection of sluice gates
@ œ Inspection of drainage facilities
@ œ Dredge ship route
  Operation of Facilities
@ œ In drought conditions:internal drainage facilities
@ œ In flood conditions:water supply facilities and gates for water level and bypass aqueducts
  Gathering Environmental Data in the Lake Biwa Basin
@ œ Hydrologic and meteorological data
@ œ Lake Biwa information provided by comprehensive automatic observation stations
@ œ Lake Biwa water environment survey including submerged plant observation
‘Maintenance and Management of Facilities
Weeding of lake levees
 
Weeding
Weeding of lake levees
Patrols of lake levees
 
Patrols of lake levees
Patrols of lake levees
Inspection sluice gates
 
Inspection sluice gates
Inspection sluice gates
Inspection drainage facilities
 
Inspection drainage facilities
Inspection drainage facilities
Dredge ship route
 

Dredge ship route

Dredge ship route

  ‘Contact us
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