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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 environmental pollution.
The Bagmati River[n 1] flows through the Kathmandu valley of Nepal, separating the cities of Kathmandu and Patan, before flowing through Madesh Province of southern Nepal and joining the Kamla River in the Indian state of Bihar. It is considered holy by both Hindus and Buddhists. A number of Hindu temples are located on its banks.
According to the U.N. FAO, 28.8% of Sri Lanka was forested in 2010 (about 1,86 million hectares). In 1995, it was 1.94 million hectares or 32.2% [11] of the land area that was classified as dense forests while the balance 0.47 million hectares or 7% the land area classified as open forests.
According to Google Scholar, cited 5,564 times with a h-index of 37 and i10 index of 129. (as at 18-01-2023) Honors. Ratnasooriya is in the Hall of Fame of the Sri Lanka Association for the Advancement of Science (SLAAS). He was felicitated by the Institute of Biology, Sri Lanka for the contributions made to the field of Biology.
The following table lists most rivers of Sri Lanka. Since Sri Lanka is a trilingual country, some rivers may have a Sinhala name (i.e. Kalu Ganga), while other have an English name (i.e. Kelani River). There are two words meaning "river" in the Sinhala language, namely Ganga (ගඟ) and Oya (ඔය), of which the usage of both terms is arbitrary.
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. They make ...
Deforestation is one of the most serious environmental issues in Sri Lanka. Sri Lanka's current forest cover as of 2017 was 29.7%. [1] In the 1920s, the island had a 49 percent forest cover but by 2005 this had fallen by approximately 26 percent. (29.46% in 2018) [2] Between 1990 and 2000, Sri Lanka lost an average of 26,800 ha of forests per ...
Natural forests in Sri Lanka. Sri Lanka exhibits a remarkable biological diversity [1] and is considered to be the richest country in Asia in terms of species concentration. [1] In 2019 a total area of 16.5% [2] of Sri Lanka was forested. In 2010, it was 28.8% [3] (and 32.2% in 1995. [4]) 9.0% [5] of Sri Lanka's forests are classified as ...