منابع مشابه
Fly populations associated with landfill and composting sites used for household refuse disposal
Calyptrate fly populations were monitored with sticky traps at the following sites in Hampshire, UK during August to November 1998: a landfill and composting site (Paulsgrove), a site adjacent to this landfill (Port Solent), a site with no landfill nearby (Gosport), and a composting site with no landfill nearby. Overall, house flies Musca domestica (Linnaeus) and lesser house flies Fannia spp. ...
متن کاملThe Nature of Refuse
The authors have presented a unique approach for estimating, on the basis of available data, the change that can be expected in the next 30 years in the physical and chemical nature of municipal refuse. Their approach of categorizing the material into those specific constituents which can individually be reasonably examined for future trends in national consumption is a most appropriate one. Th...
متن کاملBurning Wet Refuse
In the past a poor quality residue was frequently excused and accepted when incoming refuse had a high moisture content. This is no longer permissable. Means of coping with the wet refuse problem are summarized, based on reports from operators of IS municipal incinerators of various types, sizes and ages. The author's comments and conclusions are included.
متن کاملChemical Analyses of Refuse Components
The proximate and ultimate analyses of 20 constitu ents of municipal and commercial refuse are presented, to .. gether with the calorific values. The analyses are useful o incinerator engineers as they are the basis for calcu Jating air requirements, flue .. gas volumes, and heat and material balances. The analyses of components of refuse permit the calculation of composite analyses of mixed ...
متن کاملThe Pyrolysis of Refuse Components
During the heating of organic refuse out of contact with air, water, gases and liquids are evolved, leaving a char residue. Ten refuse components from domestic waste were distilled on a laboratory scale, the gaseous products were analyzed and the yields determined. The gases included mainly CO2, CO, H2, CH4, with mixture calorific values of 300 400 Btu per standard cu ft. The yield weights were...
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ژورنال
عنوان ژورنال: Journal of the American Medical Association
سال: 1890
ISSN: 0002-9955
DOI: 10.1001/jama.1890.02410070015001b