Buriganga River Explained

Buriganga River
Map:BD Map Central Bangladesh.jpg
Subdivision Type1:Country
Subdivision Name1:Bangladesh
Subdivision Type5:City
Subdivision Name5:Dhaka
Length:18km (11miles)[1]
Source1:Dhaleshwari River
Source1 Location:near Kalatia
Mouth:Dhaleshwari River
Mouth Location:about 30NaN0 southwest of Fatullah

The Buriganga (Bengali: বুড়িগঙ্গা, Buŗigônga,) is a river in Bangladesh which flows past the southwest outskirts of the capital city, Dhaka. Its average depth is 25feet and its maximum depth is 58feet. It ranks among the most polluted rivers in the country.[2] [3]

Dhaleshwari River

According to R. C. Majumdar, in the distant past, a course of the Ganges river probably used to reach the Bay of Bengal through the Dhaleshwari River. The Buriganga originated from the Dhaleshwari in the south of Savar, near Dhaka [4] In the 20th century the water table and river became polluted by polythenes and other hazardous substances from demolished buildings near the river banks.

The Buriganga is economically very important to Dhaka. Launches and country boats provide connection to other parts of Bangladesh, a largely riverine country. When the Mughals made Dhaka their capital in 1610, the banks of the Buriganga were already a prime location for trade. The river was also the city's main source of drinking water.

Pollution

Today, the Buriganga river is afflicted by pollution. The chemical waste of mills and factories, household waste, medical waste, sewage, dead animals, plastics, and oil are some of the Buriganga's many pollutants. The city of Dhaka discharges about 4,500 tons of solid waste every day, and most of it is released into the Buriganga. According to the Bangladesh Department of Environment, 21600m2 of toxic waste are released into the river by the tanneries every day.[5] [6] [7] Experts identified nine industrial areas in and around the capital city as the primary sources of river pollution: Tongi, Tejgaon, Hazaribagh, Tarabo, Narayanganj, Savar, Gazipur, Dhaka Export Processing Zone and Ghorashal. Most of the industrial units of these areas have no sewage treatment or effluent treatment plants (ETPs) of their own.

More than 60000m2 of toxic waste, including textile dyeing, printing, washing and pharmaceuticals, are released into the main water bodies of Dhaka every day. According to the Dhaka Water and Sewerage Authority (WASA), about 12000m2 of untreated waste are released into the lake from Tejgaon, Badda and Mohakhali industrial areas every day. The waste mostly comes from garment washing and dyeing plants. Textile industries annually discharge as much as 56 million tonnes of waste and 0.5 million tonnes of sludge. Sewage is also released into the Buriganga. A newspaper article from 2004[8] indicated that up to 80% of Dhaka's sewage was untreated. Because of Dhaka's heavy reliance on river transport for goods, including food, the Buriganga receives especially high amounts of food waste since unusable or rotting portions of fruits, vegetables, and fish are thrown into the river.

Nearly 4.0 million people of the city are exposed to the consequences of water pollution every day.

See also

References

External links

Notes and References

  1. Web site: Burigunga River . Burigunga Riverkeeper . 13 October 2014 . https://web.archive.org/web/20130828075717/http://burigangariverkeeper.com/index.php?option=com_content&view=article&id=60&Itemid=69 . 28 August 2013 . dead.
  2. News: Majumder . Azad . Bangladesh river pollution threatens millions . Reuters . 19 May 2009 . 9 January 2020.
  3. News: The river runs black: pollution from Bangladesh's tanneries – in pictures . the Guardian . 23 October 2015 . 9 January 2020.
  4. Book: Majumdar, R. C. . R. C. Majumdar . 1971 . History of Ancient Bengal . Calcutta . G. Bhardwaj & Co. . 3 . 961157849. .
  5. 25 October 2002 . Pollution control and tannery relocation . Leather International . Global Trade Media . 22 February 2017.
  6. Web site: Toxic Tanneries: The Health Repercussions of Bangladesh's Hazaribagh Leather . 8 October 2012 . Human Rights Watch . 22 February 2017.
  7. News: Aulakh . Raveena . 12 October 2013 . Bangladesh's tanneries make the sweatshops look good . Toronto Star . 22 February 2017.
  8. News: Dhaka's looming water crisis . The Financial Express . Dhaka . Editorial . https://web.archive.org/web/20050310182755/http://www.financialexpress-bd.com/index3.asp?cnd=2%2F25%2F2005&section_id=4&newsid=13499&spcl=no . 10 March 2005 . dead.
  9. News: Bain . Marc . Fast fashion is causing an "environmental emergency" . Quartz . 9 January 2020.
  10. Web site: Webber . Kathleen . How Fast Fashion Is Killing Rivers Worldwide . EcoWatch . 22 March 2017 . 9 January 2020.