Occurrence ofListeriasp. andL. monocytogenesin sewage sludge used for land application: effect of dewatering, liming and storage in tank on survival ofListeriaspecies
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چکیده
منابع مشابه
The Effect of Liming and Sewage Sludge Application on Heavy Metal Speciation in Soil
The aim of this paper is to assess the effect of liming and low doses of municipal sewage sludge (5%, 10%, 15% of the soil mass) on lead, chromium and nickel speciation in soil. The 420-day experiment was carried out in laboratory conditions. In all the samples lead, chromium and nickel concentration was determined with the ICP-AES method, while the content of those metals in different fraction...
متن کاملCharacterization of an Industrial Sewage Sludge and Its Evaluation for Land Application
Background: Sewage treatment leads to the production of large amount of sludge, containing organic matter and nutrients and considering requirements for recycling could be used as fertilizer. The sludge may also contain various pollutants that pose serious harm to human health and the environment. This study aimed at characterizing the industrial sewage sludge and evaluating its capability as f...
متن کاملImpact of sewage sludge conditioning and dewatering on the fate of nonylphenol in sludge-amended soils.
The fate of (14)C-labelled p353-nonylphenol (NP) in soils amended with differently treated sludges originating from the same precursor sludge was assessed. The effects of commonly applied conditioning and dewatering techniques were investigated. Nonylphenol was degraded considerably faster in soils amended with liquid sludge, while a significant portion of it remained intact and extractable by ...
متن کاملApplication of Municipal Sewage Sludge to Forest and Degraded Land
Nearly 8 million dry tons (7 256 000 t) of municipal sewage sludge are produced each year in the USA by the more than 15 000 publicly owned treatment plants and the tonnage is increasing. Municipalities are faced with increasing cost of incineration, decreasing land for and increasing costs of landfills, and environmental concerns over ocean dumping. Under the circumstances, the attractiveness ...
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ژورنال
عنوان ژورنال: FEMS Immunology & Medical Microbiology
سال: 2003
ISSN: 0928-8244,1574-695X
DOI: 10.1016/s0928-8244(02)00443-1