Pattern, Characterization and Quantification of Unauthorized Waste Dump Sites: A Case Study of Bangalore

2021 ◽  
Vol 47 (2) ◽  
pp. 362-370
Author(s):  
Kashyap Shwetmala ◽  
H.N. Chanakya ◽  
T.V. Ramachandra

Developing country municipal solid waste management is complex, managed by multiple institutions, prone to socio-political disruptions and often requires frequent and rapid estimates of good functioning. Estimating the quantity, composition and status of municipal solid waste found at unauthorized dump sites helps in diagnosis and in improving solid waste management system. The objective of this study was to find occurrences of unauthorized dump sites and to determine quantity, area, height of dumps, waste density and waste composition at these sites. A total of 452 locations were identified and quantification of solid wastes was carried out at 268 locations by determining waste spread area, measuring dump height and density by multiple techniques. Mixed dumped wastes at site was physically segregated into twelve waste categories (organic fraction, plastic, construction debris, paper, cloth, glass, leather, metal, rubber, biomedical waste, burnt waste and industrial wastes). It was estimated about 213310 Mg of wastes were dumped in 452 unauthorized dump sites. The composition of waste dumped in unauthorized sites have 41.3% of construction debris followed by 28.9% of organic waste and other fractions constituted the remaining. The waste composition at dump site suggests less efficient recycling systems and the possible direction for the system improvements.

2020 ◽  
Vol 46 (1) ◽  
pp. 97-114
Author(s):  
Rubina Chaudhary ◽  
Shukti Singh ◽  
Nighat Gani

This paper assessed an Environmental Impact Assessment (EIA) for Municipal Solid waste landfill sites of two different regimes. The study deals with two sites of entirely different geographical areas and waste generation pattern. India enforced Municipal Solid Waste Management and Handling rules,2000 and its subsequent amendments for all the cities and towns having entirely physical and climatically different conditions for solid waste management. Still, MSW dumped in open places without any treatment results in severe environmental impacts in and around the surrounding areas, making it essential to assess its impact. Quantitative assessment of ground water, soil and air quality was determined. Whereas in this study, we used Rapid Impact Assessment Matrix (RIAM), because all the components and parameters can easily be integrated into one platform, applying the criteria that were considered to be the most significant in the evaluated cases to compare the environmental and social impact of the two MSW dump site. The RIAM results revealed that the method could be used for comparison and ranking of separate and distinct areas, based on their negative or positive impact. No significant difference was observed in the scoring of the two sites, i.e.the Indore city landfill obtained slightly more negative scoring (100%) than Srinagar landfill (96.6%). The decomposition of waste seems to be more in Indore than in Srinagar due to cold climatic zone. The paper reveals the adverse impact of dump sites on the nearby areas in both the regions.


2007 ◽  
pp. 517-523
Author(s):  
Anjali Srivastava

Municipal solid waste management in India is becoming important in view of the fact thatincreasing amount of solid waste generated in most cities is now being recognized as a major publichealth problem. Poor management of solid waste leads to problems, which transcend traditionalenvironmental boundaries and contribute to air, waters and soil pollution,The percentage of India's population living in cities and urban areas has doubled to 28.8% by 200 Ifrom 14% at the time of Independence, showing the rapid pace of urbanization. The progressivelyimproved standards of living and the wasteful consumer attitudes have resulted in increase ofquantities of municipal wastes to be handled.The present system of solid waste management in India, like any other developing country, isfraught with many inadequacies. Illegal dumping is a major problem that raises significant concernswith regard to safety, property values, and quality of life in our communities. Poor collection ordisposal practices are the problem. Since most cities in India still lack properly engineered landfillsfor safe disposal, waste here is mostly disposed in open dumps, which causes major environmentalhavoc.Apart from other environmental hazards from open dumping of municipal solid waste, one of themajor problems that rise are the uncontrolled emissions of VOCs or Volatile organic Compounds.VOCs are well known to be hazardous to human health and are potent carcinogens,The present paper deals with qualitative and quantitative identification of VOCs from a twomunicipal waste dump site in Mumbai. Air at dump sites was sampled and analyzed on GC/MS inaccordance with USEPA TO-17 compendium method for analysis of toxic compounds. As many as20 VOCs were qualitatively identified and some VOC's were quantified, Concentration of Benzenewas observed in the order of 0.6ppm, Some of the VOCs identified were Hazardous Air Pollutantsaccording to USEPA clean air act amendment of 1990,


2012 ◽  
Vol 11 (2) ◽  
pp. 359-369 ◽  
Author(s):  
Ioan Ianos ◽  
Daniela Zamfir ◽  
Valentina Stoica ◽  
Loreta Cercleux ◽  
Andrei Schvab ◽  
...  

2019 ◽  
Vol 18 (5) ◽  
pp. 1029-1038
Author(s):  
Antonio Lopez-Arquillos ◽  
Juan Carlos Rubio-Romero ◽  
Jesus Carrillo-Castrillo ◽  
Manuel Suarez-Cebador ◽  
Fuensanta Galindo Reyes

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