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The tank cascade system (Sinhala: එල්ලංගාව, romanized: ellaṅgāva) is an ancient irrigation system spanning the island of Sri Lanka. It is a network of thousands of small irrigation tanks ( Sinhala : වැව , romanized: wewa ) draining to large reservoirs that store rainwater and surface runoff for later use.
Sri Lanka is reported to have been identified as the second most vulnerable nation in the world to confront climatic changes due to the effects of global warming.The floods caused in Northern Province is the second worst natural disaster to have occurred in Sri Lanka in the month of December, after the horrible tragic effect of the 2004 Indian Ocean earthquake and tsunami on Sri Lanka.
Climate change and agriculture in Sri Lanka: a Ricardian valuation, Journal of Environment and Development Economics 2005; 10: 581–596. Sri Lanka about to sign Paris Agreement to minimize Global Warming. Through this act, Sri Lanka will contribute its own share to the world's effort of bringing down global warming to a certain extent.
Between May and June 2024, heavy monsoon rains in Sri Lanka would lead to flash floods, mudslides, and falling trees across the western and southern parts of the island. [1] The floods killed at least 16 people and affected 20 out of the country's 25 districts, with some areas reporting over 400 mm (16 in) of rain.
In 1902 the Director of Irrigation H. T. S. Ward came up with proposals for building a new irrigation tank on the Kanakarayan Aru in northern Ceylon. [4] Work in the tank, which had a catchment area of 227 sq mi (588 km 2) and was to hold 26 ft (8 m) [a] of water, began in July 1902 [b] but was delayed by the World War I.
Location of Sri Lanka. Environmental issues in Sri Lanka include large-scale logging of forests and degradation of mangroves, coral reefs and soil. Air pollution and water pollution are challenges for Sri Lanka since both cause negative health impacts. Overfishing and insufficient waste management, especially in rural areas, leads to ...
The lowland rain forests accounts for 2.14 percent of Sri Lanka's land area. [3] This ecoregion is the home of the jungle shrew, a small endemic mammal of Sri Lanka. [4] Sri Lanka has the highest density of amphibian species worldwide. [2] Many of these, including 250 species of tree frogs, live in these rain forests.
Kanneliya–Dediyagala–Nakiyadeniya or KDN is a forest complex in southern Sri Lanka. The forest complex designated as a biosphere reserve in 2004 by UNESCO. [1] The KDN complex is the last large remaining rainforest in Sri Lanka other than Sinharaja. [2] This forest area has been identified as one of the floristically richest areas in South ...