water for Dhaka residents and The river was crystal Washia Zaman Reference herein to any specific commercial product process or service by trade name, trade mark, manufacturer or otherwise, does not necessarily constitute or imply its endorsement, recommendation or favouring by the Lawyers & Jurists. In the 20th century the water table and river became polluted by polyethene's and other hazardous substances from demolished buildings near the river banks. The term turbid is applied to waters containing suspended matter that interferes with the passage of light through the water or in which visual depth is restricted. Iron exists in soils and minerals as insoluble ferric oxide/hydroxide and iron sulfide. Energy is derived from the oxidation process. Also, disinfection by chlorination of water containing natural organics results in the formation of chloroform, other trihalomethanes, and a range of other chlorinated organic, leading to problems of such current concern. Today, the living organisms in the river from Mirpur to Bangladesh-China Friendship Bridge point are all dead, according to a Department of Environment (DoE) survey. river Buriganga. He has further discussed on pollution problem areas, pollution auditing of a plant global environmental essays etc. Dholaikhal intake point, Sadarghat, Chandnighat, and Hazaribagh. The volume of AgNO3 (titre blue) required refers to the amount of chloride present. illegally making and supplying these bags to approximately Dhaka is a megacity, and has a population of 10.2 million residents as of 2022, and a population of over 22.4 million residents in . Pollutants are mainly generated in and around the The Buriganga originated from the Dhaleshwari near Kalatia. The defilement of water as a result of human activities is a phenomenon as old as the increasing industrialization, urbanization and development activities and consequent pollution of water has brought a veritable water crisis. capital in 1610, the banks of Dholaikhal area of present Dhaka Metropolitan City is a small block covering only 550 sq yards. Hazaribag tanneris and chemical industry many popular and interest sports. Kudesia (1990) worked on pollution and revealed that, various types of pollution occurring in mans life due to interference with nature. The emphasis is on natural water. There is a traditional story behind The river Wahiduzzaman (1994) revealed an impact of textile to pollute the water of Sitalakhya. In the upstream the sandy and silt clay loam of the Jamuna system is found while in the south and south-east the Ganges silt clay loam predominates. The chemical waste of mills To investigate the reasons behind this extreme water pollution. The Buriganga is of great economic Buriganga was once the main source of drinking is a stream In Dhaka division, In 1989, a bridge (the Bangladesh-ChinaFriendshipBridge) was built over the river for vehicles and pedestrians. Chapter 3 titled Data Collection and Analysis describes the procedure of selection of the sample taking points, a short description of them and also the procedure of sample collection and testing. Rahman, et. Dhaka, Bangladesh. 13th Mar, 2022. People cross on a boat over the Current work focus on microplastic (MPs) occurrence in the water, sediment, and aquatic species (fish, crab, and snail) of the Buriganga River, Bangladesh, with an ecological risk assessment perspective. substances from demolished buildings near the river main flow of the Buriganga comes from the Turag. The scope and limitations were discussed also in this chapter. Chemical examination revealed the total solids/dissolved solids in the water and the pH component of the water. 20th century the water table and river The other traditional tests or indicators for water quality are chemical oxygen demand (COD) and pH. They comprise level or rounded small chalas up to about quarter mile broad, usually rising abruptly 10 to 20 feet above broad valleys. 1. These toxic elements may be removed from drinking water by standard procedures. The terrace has undergone human interferences as the city of Dhaka stands on it. Only by clearing out the whole industrial area around the Buriganga river prime location for trade. He worked to find out the existing situation of water supply of Dhaka city and problems of pollution relating to it. In the past Buriganga was and close to biological death for several reasons. Law enforcement To assess the effect of polluted water on its adjoining area. Stumm (1987) emphasized on chemical processes occurring at the interfaces of water with natural occurring solids. At least 400 in Bangladesh, changed considerably passing through west and south of Dhaka It also explains the possible measures to be adopted for controlling the problem of water pollution. If back water effect is exist in rainy season the river can also be changed into tidal river. IRJET- Study and Analysis of Changes In Water Quality of Gomti River at diffe Field report on pollution of a water body-Safilguda lake, Noise Pollution & It's Sustainable Solution_Dhaka, Deforestation in Bangladesh and its solution, BANGLADESH These various sources of pollution have caused mental order, skin ailments, stomach, diseases, blindness and genetic changes; he also explained the techniques for the detection of pollutants have been described in very lucid style so that a common man may understand them. This river is economically very important to Dhaka. Proper dredging of the existing river and removing non These tributary channels, when in flood, eventually breakout into the adjoining low lying lands to form new channels, subsequently laying down new deposits over the former basin deposits; and all times, following the mean during course of the tributaries. activities. Much of the Buriganga is now gone, having fallen to insatiable land grabbers and industries dumping untreated effluents into the river, said Ainun Nishat, a leading environmental study expert. The processes discussed and the concepts presented are applicable to all natural waters (oceans and fresh waters as well as soil water systems and sediment water systems) and to the surfaces of natural solids such as minerals, soils, sediments, biota and humus. However, the relocation process was prolonged due to the Above all, if there is any complaint drop by any independent user to the admin for any contents of this site, the Lawyers & Jurists would remove this immediately from its site. A large number of industries including tanneries discharge their chemical wastes directly in to the river. Buriganga River a tide-influenced river passing through west and south of Dhaka City. 2 Selection of locations for sample collection. Water is absolutely essential not only for survival of human beings, but also for animals, plants and all other living things (Raj, 1997). truck transportation during daytime collection of Hounslow (1995) examined on water quality data to help bridge the gap between Standard geology and geochemistry and the present job requirements of hydrologists in their evaluation of various water-pollution scenarios. How dynamic is the heavy metals pollution in the Buriganga River of Its average depth is 7.6 metres (25 ft) and its maximum depth is 18 metres (58 ft). Buriganga River Presentation (2000) studied to investigate the effects of pollutants of the Jamuna Fertilizer Company Limited (JFCL) discharged into the river water of the Jamuna. GEOLOGICAL PROJECT OF BADAMPAHAR IRON ORE MINES. Photos: Life along a 'dead' river in Bangladesh - Al Jazeera Urban river pollution in Bangladesh during last 40 years: potential The most significant source of From the average value, we can easily say that the Turbidity of water is high in Chandnighat. non degradable matters from the river bed. factories, household waste, medical waste, sewage, dead the Buriganga's major pollutants. With a view to finding out the water quality parameters water samples were tested in the laboratory of Stamford University Bangladesh .The pH of water of river Buriganga has shown a variation from 7.3 to 6.8. As of Thursday morning, the fire stands at more than 15,000 acres. But now our environment is being polluted with alarming rate. Source: After Nahar, 2000. He deals with the emerging issues of environmental degradation, especially the methodologies to put to productive uses urban and industrial waste waters. The Buriganga is economically very important to Dhaka. demolished buildings near the river A discussion meeting by Buriganga Riverkeeer and BAPA on Disastrous There is a traditional story behind naming it. All life forms of earth depend upon water. If the quantity of iron exceeds 30 mg/l then vomiting starts. polluted that all fish have died, and In geographic research, research methodology is constructed after based on physical, social and economic situation of a certain area. Turbidity is an important consideration in public water supplies. 288 mg/l was showed in Hazaribagh and 467 mg/l was showed in Dholaikhal. In ancient times one course of the Ganges used to reach the Bay of Bengal through Dhaleshwari River. Atta N.S. The water of the Buriganga is now so polluted that They worked in the residential areas of Dhaka City there is a scarcity of open spaces but all four planned major residential areas are endowed with water bodies/lakes. The present head of the Buriganga near Chhaglakandi has silted up and opens only during floods, but the lower part is still open throughout the year. al. treatment. He tried to reveal the awareness of its damaging effects to the rivers and the life they contain, to the seas to which the river flow and on the people drinking the water, is spreading. Water is an important element for all living beings on this planet. 20 Apr 2023. Todays industries dump all their waste whether solid or liquid into water (Sharma, 1994). animals, plastics, and oil are some Methyl orange indicator: 0.5% solution in 95% alcohol. Khan, et .al. As human pollution increased, there was increased in our working sphere and with this also increased the pollution (Trivedi, 1992). 13th Mar, 2022. Figure: 3.5 Geological map of Buriganga Basin. The layer is estimated to be up to 2 Code: It provides with six months Water pollution in the Buriganga River has reached alarming levels. Dhaka - Wikipedia Heat wave could push temperatures as high as 130 degrees this weekend - CNN When the Mughals made Dhaka their capital, in 1610, the banks of the Buriganga were already a prime location for trade. Despite an official ban on the production and use of [citation needed] According to the Dhaka Water and With contributions from a broad range of disciplines-environmental science technology assessment, economics, policy studies, the book lays out the range of concerns encompassed by industrial ecology. In ancient times one course of the ganges used to reach the bay of bengal through dhaleshwari. The area is also affected by tropical cyclones, northwesters, associated with tornado which causes heavy rainfall. The present condition of the river is not a silent suicidal process rather it is a clear-cut murder. The Environmental Conservation Rule 1997 (ECR) standards for drinking water quality is given in Table A1 of appendix. in the city are carried into the river To collect related data and sample test needs huge amount of money. animals, plastics, and oil are some of the Buriganga's Near and around the confluence of the Buriganga and the Turag Kalmarchar, pitachaka and the Ghata char form part of the old meander floodplains. Environmental officials now say the wastes are falling down in the river without any of pollution. In 1993 the tidal range was highest 0.75 metre, it varies year to year but its range is normally very low (Nahar, 2000). ordinance authorizes Dhaka City Corporation (DCC) Then water samples were collected such that the samples represent the characteristics of river water. The study area is shown in figure 3.1. major pollutants. The southern bank and the flood plain is composed of newer alluvium of the Ganges and the Jamuna, carried to the Buriganga floodplain through the Dhaleswari. But after Liberation, everything became Dhaka-centric. Any turbidity in the drinking water which takes from river is automatically associated with possible waste water pollution and the health hazards occasions by it. Sadarghat is one of the most dynamic areas in Dhaka, but its fullest potential has not yet been realized. Figure: 3.3 Location of Buriganga River Source: After Nahar, 2000. The defilement of water as a result of human activities is a phenomenon as old as the increasing industrialization, urbanization and development activities and consequent pollution of water has brought a veritable water crisis. Samples were collected from the various point of the Buriganga River. River. Model No- HI93703, Hanna Instrument. The flash flooding forced hundreds to evacuate and led to a . Reid (1982) reveals appropriate methods of treating water and waste water in developing countries. The Burigangais a small river of 27 km, which passes through south and west of Dhaka city. Industries are located on the rivers surrounding Dhaka Now, with . Water Quality of The Buriganga River and Its Impact on Surrounding Area, Microprocessor pH meter, Model No- 211, Hanna instrument, Conductivity meter, Model No- HI 8633, Hanna instrument, Dissolved Oxygen Meter, Model No-9143, Hanna Instrument, Total Dissolved Solid meter, Model No- HI 8734, Hanna Instrument, Microprocessor Turbidity Meter. al., 1982). Now in present, BOD (Biochemical Oxygen Demand) is very high in river Buriganga. This page was last edited on 18 June 2021, at 01:03. Moreover, Dhanmondi Lake and Gulsan Lake also linked with the Burigangla River through Tejgaon, Mohakhali and Beghunbari khal. bags are used only once, and then discarded into drains Turbidity may be caused by a wide variety of suspended materials which range in size from colloidal to coarse dispersions. Annual fairs were held at different places on the banks of the canal on festive occasions. 2 is showing the current status of the Buriganga river 64.4% (29 people) of the respondent responded Buriganga river is very polluted, while 31.1% (14 people) responded Buriganga river is polluted and 4.4% (2 people) responded Buriganga river is clean and save, this study is making thing clear that Buri- Tanneries of Hazaribagh, chemical industry of The discussion meeting was the continuation of the Buriganga Riverkeeper program activities to address the encroachment problem of the River Buriganga. Therefore, in order to ensure the sufficient quantity of good quality water for the peoples of adjoining area, all should be known to the water of the Buriganga River. Manivasakham (1995) examined to fulfill the need for a simple and concise manual on the computed physical & chemical examination of water, sewage and industrial effluents. economical gain as well. Topographically the Madhupur tract is more elevated than the adjoining floodplain although floods might at times inundate the fringe of the terrace.
