scholarly journals VOC emissions from urban municipal solid waste dump sites

2007 ◽  
pp. 517-523
Author(s):  
Anjali Srivastava
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Urban Areas ◽  
Solid Waste Management ◽  
Present System ◽  
Municipal Solid Waste Management ◽  
Waste Dump ◽  
Dump Site ◽  
Safety Property

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,

scholarly journals Assessment of Municipal Solid Waste Management System in a Developing Country

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
A. Ahsan ◽  
M. Alamgir ◽  
M. M. El-Sergany ◽  
S. Shams ◽  
M. K. Rowshon ◽  
...  
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Urban Areas ◽  
Management System ◽  
Solid Waste Management ◽  
Solid Wastes ◽  
Municipal Solid Waste Management ◽  
Management Concept ◽  
The City

This study represents a few basic steps of municipal solid waste management practiced in the six major cities of Bangladesh, namely, Dhaka, Chittagong, Khulna, Rajshahi, Barisal, and Sylhet. A six-month field study was conducted to identify the solid wastes management steps such as storage at source, separation, on-site storage, collection, transportation, treatment, reuse, recycling, and ultimate disposal. This study addresses the role of the city authority to meet the demand of the city dwellers in solving this emerging socioenvironmental issue and the initiatives taken by some nongovernmental organizations and community based organizations. The problems and constraints of the solid wastes management system are also identified to find a sustainable management concept for the urban areas of Bangladesh.

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
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Industrial Wastes ◽  
Municipal Solid Waste Management ◽  
Dump Site ◽  
Waste Composition ◽  
Metal Rubber ◽  
Spread Area

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.

A Study on Environmental Impact of MSW Landfill Site of Two Different Regimes

2020 ◽  
Vol 46 (1) ◽  
pp. 97-114
Author(s):  
Rubina Chaudhary ◽  
Shukti Singh ◽  
Nighat Gani
Keyword(s):  
Environmental Impact ◽  
Waste Management ◽  
Municipal Solid Waste ◽  
Impact Assessment ◽  
Solid Waste ◽  
Social Impact ◽  
Solid Waste Management ◽  
Municipal Solid Waste Management ◽  
Dump Site ◽  
Significant Difference

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.

scholarly journals Municipal Solid Waste Management Practices and Challenges in the Southeastern Coastal Cities of Sri Lanka

2021 ◽  
Vol 13 (8) ◽  
pp. 4556
Author(s):  
Abdul Majeed Aslam Saja ◽  
Abdul Majeed Zarafath Zimar ◽  
Sainulabdeen Mohamed Junaideen
Keyword(s):  
Sri Lanka ◽  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Urban Areas ◽  
Management Practices ◽  
Solid Waste Management ◽  
Eastern Coast ◽  
Municipal Solid Waste Management ◽  
Post Conflict

Municipal solid waste management (MSWM) has become a major challenge in Sri Lanka for post-conflict development activities. Many urban areas are facing severe problems in managing 10 to 50 metric tons of waste per day. However, limited research has been carried out to identify the key issues and policy gaps in MSWM. This research studies the existing complexities of MSWM processes, practices, and emerging challenges in three highly congested urban areas in the south-eastern coast of Sri Lanka. A mixed method strategy using field observations, semi-structured interviews and secondary data sources was employed for the data collection. The study revealed that, although the MSWM systems in the urban areas include all necessary elements, their effectiveness and efficiency are not satisfactory due to poor or non-segregation of waste at the source of generation; lack of resources; absence of regulation to reduce waste generation and control polluters; absence of regular collection schedule; and lack of technical know-how and initiatives. The recommendations drawn from the study include feasible solutions and immediate measures required to improve the MSWM before the related environmental and public health problems become a social catastrophe. The recommendations will also greatly contribute in the achievement of developing sustainable cities.

MUNICIPAL SOLID WASTE MANAGEMENT EVALUATING CHEMICAL CHARACTERISTICS IN BAHRAICH CITY, (U.P.) INDIA

2018 ◽  
Vol 24 (2) ◽  
Author(s):  
R.B. TRIPATHI ◽  
INDU SINGH ◽  
VIKASH SINGH
Keyword(s):  
Waste Management ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Solid Waste Management ◽  
Disposal Site ◽  
Present System ◽  
Municipal Solid Waste Management ◽  
Physico Chemical ◽  
Quantification Analysis ◽  
Treatment Technologies

This paper presents an assessment of the existing situation of municipal solid waste management (MSWM) in Bahraich City. The quantity and composition of MSW vary from place to place, and bear a rather consistant correlation with the average standard of living. Field investigations were carried out for quantification, analysis of physico-chemical composition and characterization in disposal site. Studies carried out in these places have revealed that there were many shortcomings in the existing practices used in managing the MSW. These shortcomings pertain mainly to indequate manpower, financial resources, implements and machinery required for effectively carrying out various activities for MSWM. Various adopted treatment technologies for MSW were critically reviewed, alongwith their advantage and limitations. The study was concluded with a few fruitful suggestions, which may be beneficial to encourage the competent authorities/researchers to work towards further improvement in the present system.

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