Hydrology and Water Management in Tank Cascade Systems of Sri Lanka Book Chapter

Gunarathna, MHJP, Kumari, MKN, Glińska-​Lewczuk, K et al. (2025). Hydrology and Water Management in Tank Cascade Systems of Sri Lanka . 39-56. 10.1201/9781003516019-5

cited authors

  • Gunarathna, MHJP; Kumari, MKN; Glińska-​Lewczuk, K; Obeysekera, JT

abstract

  • This chapter explores the hydrology and water management systems embedded within the ancient tank cascade systems of Sri Lanka. These interconnected networks of tanks, reservoirs, and channels were designed and managed by ancient civilizations, to reveal the sophisticated engineering and communal cooperation that characterized their management. They have not only sustained agricultural productivity and ecological balance but also fostered societal development and resilience in the face of climatic variability. By integrating modern technologies and knowledge with traditional practices, it can develop more resilient and inclusive water management solutions. Embracing the principles of sustainability and community engagement, we can strive towards safeguarding biodiversity, ecosystem services, and cultural heritage associated with tank cascade landscapes. Conservation efforts aimed at preserving and restoring these ancient water management systems not only mitigate the impacts of climate change but also contribute to sustainable development and poverty alleviation. The involvement of local communities, policymakers, and researchers in fostering partnerships is crucial for ensuring the continued vitality and relevance of these invaluable hydrological legacies.

publication date

  • January 1, 2025

Digital Object Identifier (DOI)

start page

  • 39

end page

  • 56