Evaluation of heavy metal levels in surface water and sediments of Monte Alegre Stream and tributaries, Ribeirão Preto, SP, Brazil (doi:10.4136/ambi-agua.157) (Portuguese)
نویسندگان
چکیده
منابع مشابه
Evaluation of the status of heavy metal pollution in surface water and sediments of the Nil River (North Eastern Algeria)
Water and sediment samples were collected from six different stations, located along the Nil River between February and June 2015. Concentrations of cadmium, lead, zinc, and copper were determined. The extent of the sediment pollution was assessed, using the multiple pollution indices, namely contamination factor (CF), pollution load index (PLI), and the geoaccumulation index (Igeo). The result...
متن کاملEvaluation of the status of heavy metal pollution in surface water and sediments of the Nil River (North Eastern Algeria)
Water and sediment samples were collected from six different stations, located along the Nil River between February and June 2015. Concentrations of cadmium, lead, zinc, and copper were determined. The extent of the sediment pollution was assessed, using the multiple pollution indices, namely contamination factor (CF), pollution load index (PLI), and the geoaccumulation index (Igeo). The result...
متن کاملEvaluation of heavy metal pollution in sediments, water and macrobenthos of Hur Al-Azim wetland (Khuzestan)
Background and Objectives: Chemical storage of water cannot provide complete information about the extent of bioavailability of metals in the environment, while the study of this storage in the chain of water, sediment and macrobenthos can make the rate of rotation and storage risk more visible in ecosystems. Hur Al-Azim wetland is located in the west of Khuzestan Province. Large parts of it ha...
متن کامل[Monitoring of lettuce crops of Ribeirão Preto, SP, Brazil].
The ingesting of raw vegetables plays an important role in the transmission of several infectious diseases due to the high frequency of irrigation with wastewater. The objective of this study was to evaluate the sanitary conditions of all lettuce producing crops in Ribeirão Preto through microbiological and parasitological analysis of both irrigation water and lettuce together with the implanta...
متن کامل[Epidemiology of dengue infection in Ribeirão Preto, SP, Brazil].
OBJECTIVE To assess dengue transmission in a correctional facility for juvenile delinquents in Ribeirão Preto, state of São Paulo, Brazil. METHODS A serological and virology investigation was carried out among inmates and employees of a correctional facility for juvenile delinquents in Ribeirão Preto, Brazil. The study population consisted of 105 inmates and 91 employees representing 89% of t...
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ژورنال
عنوان ژورنال: Ambiente e Agua - An Interdisciplinary Journal of Applied Science
سال: 2010
ISSN: 1980-993X
DOI: 10.4136/ambi-agua.157