Published June 2009
| Version v1
Journal article
Comparison between thermo balance and classic gravimetric method for determination of suspended solids in sludge from wastewater treatment plant
Description
In this paper two methods for determination of suspended solids in sludge from wastewater treatment plants (activated, thickened and dry, in a range from 0.1 to 20-25%) are compared. Results are similar from statistic point of view between classic gravimetric method and thermo balance method. However the later seems better for its rapid and easy execution.
Abstract (Italian)
Vengono messi a confronto due metodi per la determinazione della sostanza secca in fanghi provenienti da depuratori in un intervallo da circa 0,1 a 20-25%. I risultati evidenziamno valori statisticamente confrontabili tra il metodo gravimetrico e quello con termobilancia, che si dimostra quindi un'utile alternativa per rapidita e facilita di esecuzione.Additional details
Additional titles
- Original title (Italian)
- Confronto tra metodi per la misura della sostanza secca
Publishing Information
- Journal Title
- Acqua e Aria. Ambiente Rifiuti
- Journal Volume
- 40
- Journal Issue
- 6
- Journal Page Range
- p. 18-21
- ISSN
- 1591-237X
INIS
- Country of Publication
- Italy
- Country of Input or Organization
- Italy
- INIS RN
- 41058926
- Subject category
- S54: ENVIRONMENTAL SCIENCES;
- Descriptors DEI
- COMPARATIVE EVALUATIONS; GRAVIMETRIC ANALYSIS; MEASURING METHODS; SUSPENSIONS; WASTE WATER; WATER POLLUTION; WATER TREATMENT PLANTS
- Descriptors DEC
- CHEMICAL ANALYSIS; DISPERSIONS; EVALUATION; HYDROGEN COMPOUNDS; LIQUID WASTES; OXYGEN COMPOUNDS; POLLUTION; QUANTITATIVE CHEMICAL ANALYSIS; WASTES; WATER