Solid Waste Management- A New Theoretical Perspective

2015 ◽  
Vol 2 (2) ◽  
pp. 1-4
Author(s):  
Arul K ◽  
Jayaraman K

Solid waste management is the prime one to be considered for the better standard of living of the people. The plastics, metals, hospital wastes, industrial wastes and other wastes affect the soil and leading to solid waste management. The degenerative effect of solid waste management affects the environment and unleashes unwanted pathogens causing untold miseries to the human population. The inhabitants of the cities and towns generate more solid wastes when compared to the counter parts in the rural areas due to the consumption life and non-availability of space for vitiating the solid wastes in a safe manner. The individual responsibility of safe disposal of household wastes is shifted to the local bodies and the financial and the technical resource crunch affect the business.

Author(s):  
Ruchi Srivastava

Solid waste consists of household waste, construction and demolition debris, sanitation residue, and waste from streets. This garbage is generated mainly from residential and commercial complexes. With rising urbanization and change in lifestyle and food habits, the amount of solid waste has been increasing rapidly and its composition changing. Solid waste throws back a light on the culture that produces it and affects the health of the people and the environment surrounding it. Globally, people are discarding growing quantities of waste, and its composition is more complex than ever before, as plastic and electronic consumer products diffuse. Solid wastes are hazards as they adversely affect the living as well as nonliving components of the environment. Advanced and new methods of disposal of solid waste such as pyrolysis, pulverization, incineration, and development of sanitary landfills, etc. are used to solve the problem of managing solid waste. Dumping and burning waste is not acceptable practice from environment and health perspective.


2021 ◽  
Vol 6 (22) ◽  
pp. 41-49
Author(s):  
Thanh Giao Nguyen

The study was conducted to investigate the current situation of generation and composition of domestic solid waste in Cho Moi town, Cho Moi district, An Giang province, Vietnam. The current status of generation and composition of solid waste was evaluated through the placement of garbage bags in households in rural and urban areas. Current management status was assessed by direct interviews with the households. The research results showed that the solid waste generated in the rural and urban areas of the whole town was about 8.5 tons/day, the collection rate was only 60.5% of the total solid wastes generated. The average amount of waste generated in rural areas was 0.31 kg/person/day and in urban areas was 0.44 kg/person/day. In the composition of classified domestic solid wastes, the organic composition in rural areas was slightly higher (82.3%) than that in urban areas (80.6%). The proportion of nylon in urban areas (10.1%) was higher than that in rural areas (6.78%). The remaining compositions had a low percentage, ranging from 0.04-7%. The interview results showed that only 70% of the respondents agreed to place their garbage in the waste bins for the collection while 30% of the respondents chose to burn or directly release the wastes into the environments. The behaviours of the respondents showed that people's awareness of the importance of domestic solid waste management was not high. Domestic solid waste management still faces many difficulties because the Cho Moi district does not have an infrastructure to ensure efficient treatment of domestic solid waste. Raising the community’s awareness and investment in solid waste management are urgently needed to keep a clean environment.


2017 ◽  
Vol 866 ◽  
pp. 128-131
Author(s):  
Varinthorn Boonyaroj ◽  
Onanong Unprasit ◽  
Sunisa Saiuparad

This research was investigated the solid waste management services and waste collection system of Pathio Subdistrict Municipality, Chumphon province through the application of quantitative research using an information collected from 2011 to 2014. The population density in the year 2011 to 2015 was found 719 to 736 person/km2. Solid waste quantities were analyzed through the Lyapunov Exponent (LE) together with predictability method. A number of wastes in each year in this area were quite similar. This research provided the situation of solid wastes management in Pathio subdistrict municipality. Public participation is important for sustainable solid waste management with 3Rs concept were necessary for people practice and reducing the volume of wastes in their daily life for sustainable solid waste management service in this community. For enhancing positive attitudes among the people while conducting activities which targeted on wastes reduction such as waste banks. Moreover, solid wastes management system helped to increase people’s awareness on the importance of sorting waste at source.


1973 ◽  
Vol 55 (4_Part_1) ◽  
pp. 567-576 ◽  
Author(s):  
Dean Schreiner ◽  
George Muncrief ◽  
Bob Davis

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
A. Ahsan ◽  
M. Alamgir ◽  
M. M. El-Sergany ◽  
S. Shams ◽  
M. K. Rowshon ◽  
...  

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.


2021 ◽  
Vol 2 (3) ◽  
pp. 213-220
Author(s):  
Ericson E. Coracero ◽  
RB J. Gallego ◽  
Kristine Joy M. Frago ◽  
Ruel Joseph R. Gonzales

Solid waste management is considered a pressing global issue calling for an immediate response from the government and its people. The Philippines has a continuously rising amount of waste and is expected to further increase in the succeeding years. As reviewed, associated problems with solid waste management in the country include an increasing amount of solid waste, weak law implementation, scarcity of sanitary landfills, and improper disposal. The ultimate solution existing in the country is the RA 9003 or the Ecological Solid Waste Management Act of 2000 which highlights the practices of segregation, proper disposal, and waste diversion. The importance of envisioning a trash-free Philippines and encouraging people’s participation and awareness is also emphasized. Another possible solution to solid waste management is valorization which can also address other environmental problems such as the depletion of natural resources. These solutions enumerated will only be possible with the presence of good governance, active participation of the people of the country, and the cooperation of all constituents and agencies in the Philippines.


Author(s):  
Mohammed Omar Sahed Chowdhury ◽  
◽  
Ashef Ainan Baksh

Bangladesh is a low-lying riverine country. Unplanned growth of urban population causes audacious generation of solid wastes and strives immense pressure on existing services and environment. At present days, urban solid waste management is considered as most immediate and demanding environmental problems vexing Municipal authorities or urban governments in developing Asian countries like Bangladesh. Cities are now clashing with the serious problems of high amount of waste. The traditional concepts and inferior technologies of collecting waste are becoming incomplete as well as incompetent resulting more than half of the engendered solid wastes remain uncollected, disposed of regionally, forging the environmental view of cities quite murky and disheartening for the future. In waste management system, Germany is a role model for the world and the New German Closed-Cycle management is aiming to curve the waste management into resource management. The main intent of this research study is to categories in the solid wastes, discussing the issues of waste generation, a popular method for solid waste management, gasification schematic and waste-management model for Bangladesh. This study also explains Germany Closed-Cycle Management Act as well as waste treatment facilities, recovery, and disposal rate in Germany. Germany keeps very high-quality to preserve soil, air and water from the emissions integrated with waste storage and treatment.


Author(s):  
Günay Kocasoy

Handling of solid waste has been a serious problem for countries all over the world. Increase in population, change in life standard and life style, industrialization and production of new products contribute to the increase in the amount of solid wastes and consequently the problems generated by them. Developed countries, being aware of the significance of the problems, established regulatory programs, while economically developing countries continued to handle the solid wastes in a very primitive way, such as dumping them into “open dumps.” In these countries recycling activities are mostly carried on by scavengers in a very primitive way. For the protection of the environment and sustainable development, economically developing countries should establish solid waste management policies, plan recycling programs and publish related regulations and by-laws, and strictly control the application of them. This is explored in this chapter.


2020 ◽  
Vol 12 (4) ◽  
pp. 592-598
Author(s):  
Ankur Rajpal ◽  
Absar Ahmad Kazmi ◽  
Vinay Kumar Tyagi

The solid waste found in rural areas can be used as a soil conditioner providing essential nutrients to crops and enhancing agricultural productivity. It is an eco-friendly and economic preference for Municipal Solid Waste Management (MSW). This study investigates the solid waste management scenario in rural areas along the river Ganga and proposes a sustainable waste management solution. Waste quantification and composition were determined in the five villages (rural areas) viz. Sajanpur, Shyampur, Kangri, Bhogpur and Dummanpuri of district Haridwar in Uttarakhand and their waste management and disposal systems were evaluated. Findings revealed that the average daily waste generation was 0.665 kg/day and per capita generation of household waste was around 0.16 kg/person/day. Major fraction of household waste was bio-degradable (74.14%) and remaining fraction comprised of paper (6.62%), polythene (2.82%), textile (2.52%), plastic (1.15%), glass (0.61%), metal (0.60%), rubber (0.35%), and inert (5.01%). The average bulk density of household waste was 460 kg/m3, whereas cattle waste bulk density was 834 kg/m3. Other waste characteristics included moisture content (60%), organic carbon (40%), nitrogen (1.7%), phosphorus (0.9%) and ash (31%). The calorific value of household waste (biodegradable) was 937.6 kcal/kg (dry basis). Since most of the waste was biodegradable, hence co-composting with cattle waste is recommended. The dry waste can be separated and stored for further processing and transported to nearby waste to energy-producing plants. The main hurdle to the program of waste recycling was the unsegregated collection of waste in rural areas. Hence, separation at the source comprised biodegradable waste, dried waste (paper, plastic, and metal) and other components are essential for the future solid waste management program.


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