Japan Platform for Redesign: Sustainable Infrastructure (JPRSI)

JPRSI Online Pavilion

Lining Pond with Floating Lids

Technology / Service Summary

Lining sheets prevent the water from infiltrating into the ground and Floating lids restrained deterioration of water quality and keep well transparency.


Securing water for dry season and droughts in areas depenent on rainwater


Water quality improvement
Suppression of infiltraition and evaporation level


Sustainable living and agriculture can be carried out in areas where droughts occur frequently due to climate change.

Controlled Substance

Applicable Regions / Countries

  • Japan
  • Southeast Asia
  • Central/South Asia
  • China/ East Asia
  • Middle East
  • Africa
  • Oceania
  • Europe
  • Central/South America
  • ASEAN countries

    Indonesia,Cambodia,Singapore,Thailand,Philippines,Brunei Darussalam,Viet Nam,Malaysia,Myanmar,Lao PDR


Country : Japan, Cambodia

Locations for inspection

Installation Sites of JICA SDGs Business Verification Survey with Private Sector
・Takeo province in Cambodia
・Kampong Chhnang province in Cambodia

Related SDGs Goals

  • 6. Clean Water and Sanitation
  • 13. Climate Action

Lining Pond with Floating Lids

Youtube Videos

NON-EVAPO SYSTEM in Takeo Province, Cambodia in 2022

NON-EVAPO SYSTEM in Takeo Province, Cambodia in 2023

NON-EVAPO SYSTEM in Kampomg Chhnang Province, Cambodia in 2023