scholarly journals Precision of the all-glass impinger and the andersen microbial impactor for air sampling in solid-waste handling facilities.

1981 ◽  
Vol 42 (2) ◽  
pp. 222-225 ◽  
Author(s):  
L L Lembke ◽  
R N Kniseley ◽  
R C van Nostrand ◽  
M D Hale
Author(s):  
Cordelia Nnennaya Mama ◽  
Chidozie Charles Nnaji ◽  
John P. Nnam ◽  
Opata C. Opata

Social Change ◽  
2003 ◽  
Vol 33 (2-3) ◽  
pp. 41-50 ◽  
Author(s):  
Bharati Chaturvedi

All recycling in India is undertaken by (and via) the informal sector. This sector includes waste-pickers, small middlemen, transporters, larger middlemen and Anally, reprocessors. These self-employed people play a very important role in urban waste management as they provide a service which the urban municipalities cannot provide given their current institutional framework. Although the sector of informal waste managers is critical to solid waste-handling in India, the sector is unable to optimise its work due to lack of social legitimacy or legal rights over waste-processing, which makes it vulnerable to intimidation. Additionally, due to lack of awareness and specific skills, as well as very poor working conditions and poor access to basic facilities, this sector has so far been unable to make its recycling efficient and profitable. With certain changes in the policies relating to recycling and ownership of waste, there can be a synergetic relationship between the recycling sector, the existing relevant laws, and waste-handling in India that can significantly improve the efficiency of the sector and enhance financial returns to the waste-pickers and reprocessors. Such policy changes as provision of legal rights over solid waste to waste-pickers and organisation of waste-pickers into cooperative groups, can further the interests of these marginalised groups and maximise their profits, in addition to substantially improving solid waste management in the city.


2020 ◽  
Vol 12 (2) ◽  
pp. 45-58
Author(s):  
Habtamu Wondimu

This study aimed to examine the impact of poor solid waste management on student’s health care at Gondar University of “Tewodros” campus. The study used a mixed-method approach. To recruit sample respondents', both probability and non-probability sampling methods have been employed. In the meantime, the study revealed the sources of solid waste, it is understood that the poorly collected and managed solid wastes of the study area due to the lack of necessary materials and facilities of waste collection, lack of laborers engaged in street sweeping and daily removal of solid waste is now becoming the major causes of environmental problems such as surface and groundwater pollution problems. Besides, the student’s health office personnel in the interview approached the general health status of the students on the campus during this year. Accordingly, dysentery, common cold, and typhoid are the most frequently appear disease on the Tewodros campus. Therefore, there should be a “students committee “at the campus level to control illegal dumping and to develop practice and habits of poor waste handling and disposal in the community, and there must be apparent regulation and policy frameworks that prohibit poor waste management.


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