Microbiological quality assessment of sand and water from three selected beaches of South Coast, São Paulo State, Brazil

2012 ◽  
Vol 66 (11) ◽  
pp. 2475-2482 ◽  
Author(s):  
K. C. Pinto ◽  
E. M. Hachich ◽  
M. I. Z. Sato ◽  
M. Di Bari ◽  
M. C. L. S. Coelho ◽  
...  
Keyword(s):  
Water Samples ◽  
Microbiological Quality ◽  
Sao Paulo ◽  
South Coast ◽  
São Paulo ◽  
Fecal Indicator ◽  
Similar Frequency ◽  
Paulo State ◽  
São Paulo State ◽  
Dry Sand

This study aimed to assess the sanitary quality of water, and wet and dry sand from three beaches located in the South Coast region of São Paulo State, Brazil, selected taking into account the frequency of tourists and the water quality (good, fair and poor). Thirty-six water samples each of wet and dry sand and seawater were collected monthly over a period of one year and analyzed for fecal indicator bacteria (FIB: thermotolerant coliforms, Escherichia coli, and enterococci), presumptive Staphylococcus aureus, Pseudomonas aeruginosa, Candida albicans and dermatophytes. The results revealed FIB concentrations more elevated in dry sand followed by wet sand and water. P. aeruginosa and presumptive S. aureus were detected with a similar frequency in water and sand samples, but maximum concentrations and geometric means were higher in dry sand. C. albicans was detected only in water samples whereas the dermatophyte Microsporum sp. was isolated exclusively from dry and wet sand samples. This evaluation showed also that the environment had a significant influence on P. aeruginosa but not on presumptive S. aureus concentrations. According to threshold values proposed in the literature for E. coli and enterococci dry sand densities, none of the beaches would be considered of sufficient quality for recreational activities.

Organochlorine pesticides and polychlorinated biphenyls in soil and water samples in the Northeastern part of São Paulo State, Brazil

Chemosphere ◽  
2006 ◽  
Vol 65 (11) ◽  
pp. 1949-1958 ◽  
Author(s):  
Sandra R. Rissato ◽  
Mário S. Galhiane ◽  
Valdecir F. Ximenes ◽  
Rita M.B. de Andrade ◽  
Jandira L.B. Talamoni ◽  
...  
Keyword(s):  
Polychlorinated Biphenyls ◽  
Organochlorine Pesticides ◽  
Water Samples ◽  
Sao Paulo ◽  
São Paulo ◽  
Northeastern Part ◽  
Paulo State ◽  
São Paulo State ◽  
Soil And Water

scholarly journals Record of morphological abnormality in embryos of Caribbean sharpnose shark, Rhizoprionodon porosus (Elasmobranchii, Carcharhinidae), from the south coast of São Paulo State, Brazil

2020 ◽  
Vol 3 (3) ◽  
pp. 1844-1854
Author(s):  
Edris Queiroz Lopes ◽  
Cristianne Valverde ◽  
Luiz Henrique Cruz de Mello ◽  
Tatiane Gonçalves de Lima ◽  
Luana Felix de Melo
Keyword(s):  
Sao Paulo ◽  
South Coast ◽  
São Paulo ◽  
Morphological Abnormality ◽  
The South ◽  
Paulo State ◽  
São Paulo State

scholarly journals Evaluation of the green turtles’ (Chelonia mydas) body conditions found in the Juréia-Itatins Mosaic's conservation units, South Coast of the São Paulo state

2020 ◽  
Vol 3 (3) ◽  
pp. 1871-1884
Author(s):  
Milena Joice Bressan ◽  
Tatiane Gonçalves de Lima ◽  
Luana Felix de Melo ◽  
Nathia Nataly Rigoglio ◽  
Edris Queiroz Lopes
Keyword(s):  
Chelonia Mydas ◽  
Sao Paulo ◽  
South Coast ◽  
São Paulo ◽  
Conservation Units ◽  
Green Turtles ◽  
Paulo State ◽  
São Paulo State

Evaluation of the Sanitary Quality of Marine Recreational Waters and Sands from Beaches of the São Paulo State, Brazil

1986 ◽  
Vol 18 (10) ◽  
pp. 61-72 ◽  
Author(s):  
P. S. Sanchez ◽  
E. G. Agudo ◽  
F. G. Castro ◽  
M. N. Alves ◽  
M. T. Martins
Keyword(s):  
Water Samples ◽  
Sea Water ◽  
Sao Paulo ◽  
São Paulo ◽  
Recreational Waters ◽  
Paulo State ◽  
Helminth Eggs ◽  
São Paulo State ◽  
Positive Results

In order to evaluate the sanitary quality of marine recreational waters and sand at some beaches of São Paulo State, Brazil, a 19-month study (1984-1985) was undertaken at nine sampling stations, and a total of 342 samples of sea water and sand were analysed for total and faecal coliforms, faecal streptococci, Pseudomonas aeruginosa and Salmonella. In sand samples Candida albicans, dermatophytes, Pitryrosporum, helminth eggs and protozoan cysts were also researched. Sea water samples were also analysed for enteroviruses and, in the second part of this study, for enterococci also. The results have shown some areas with high levels of faecal contamination in sea water and sand. The Brazilian recommended faecal coliform limit was exceeded in 31% of the sea water samples. Out of 171 sea water samples analysed, 10.5% were positive for Salmonella and 3.5% for enteroviruses. Positive results for C. albicans were observed in 18.7% of the sand samples and helminth eggs were detected in 12.9% of these 171 samples; Pityrosporum, dermatophytes and protozoan cysts were not detected.

scholarly journals Assessment and management of white mullet Mugil curema (Valencienne, 1836) (Mugilidae) fisheries of the south coast of São Paulo state, Brazil

2011 ◽  
Vol 71 (3) ◽  
pp. 663-672 ◽  
Author(s):  
JT. Mendonça ◽  
TM. Bonfante
Keyword(s):  
Fishing Effort ◽  
Sao Paulo ◽  
South Coast ◽  
Fishing Gear ◽  
Estuarine System ◽  
São Paulo ◽  
The South ◽  
Paulo State ◽  
Fish Traps ◽  
São Paulo State

There is intense fishing activity, mainly artisanal, in the Cananéia, Iguape and Ilha Comprida Estuarine System. White mullet (Mugil curema) is one of the local fishery resources and is usually caught with gillnets and fish traps. This study aimed to characterise the Mugil curema fisheries thereby underpinning the management of the species in the region. The study was developed with data collected from landings in the town of Cananéia, São Paulo state, Brazil, from 1995 to 2009. Production data, fishing effort and CPUE were used to assess the evolution of captures. The gillnets were characterised by interviewing fishermen from 16 communities in Cananéia. White mullet fishery has aroused the interest of fishermen in the region since the 80s and today it is one of the main products of artisanal estuarine fishery off the south coast of São Paulo. The major landings occur in the warmer months with fish traps and gillnets being the main fishing gear used. The largest catches occur in the spawning months of the species from October to April. The highest landings varied according to different fishing gear, showing differences primarily due to trade preferences and to the structure of the fishing gear. According to the index of abundance used in this study, the resource is overfished due to the progressive increase in fishing effort, so it is suggested that measures should be taken to control fishing effort, such as special fishing permits to catch white mullet, especially with gillnets. The current management measures neither meet the needs of fishermen nor the preservation of the resource, and must be reviewed in a participatory way with management agencies and the fishery sector, ensuring greater legitimacy and success in the sustainability of the activity.

scholarly journals Chemical composition and microbiological quality of bee pollen

2020 ◽  
Vol 19 (3) ◽  
pp. 229-235
Author(s):  
Alexandre Lorini ◽  
Claudineli Cassia Bueno da Rosa ◽  
Livia Teixeira Oliveira ◽  
Carmen Wobeto
Keyword(s):  
Profile Analysis ◽  
Microbiological Quality ◽  
Sao Paulo ◽  
São Paulo ◽  
Mato Grosso ◽  
Paulo State ◽  
Functional Value ◽  
Mineral Profile ◽  
São Paulo State

Besides honey and propolis, bee products already well consolidated, pollen also has relevant economic, nutritional and functional value. As the quality of the final product is directly related to the region where it is collected and processed, this work has evaluated the nutritional and microbiological quality of two dehydrated bee pollens from São Paulo state and the other produced by beekeepers from northern of Mato Grosso state, but with no inspection. Physical-chemical and microbiological quality, phenolic composition and mineral profile analysis were performed. It was observed that both pollens presented satisfactory quality regarding protein contents (24.8 ± 2.4 g 100 g-1), total sugars (36.2 ± 1.1 g 100 g-1), lipids (4.0 ± 0.3 g 100 g-1), ashes (2.6 ± 0.05 g 100 g-1), free acidity (238.7 ± 4.5 mEq Kg-1) and pH (4.8 ± 0.03), however regarding the humidity levels (6.6 ± 2.2 g 100 g-1) both samples were not in accordance with recommended by law (4 g 100 g-1). The bioactive profile has shown a significant amount of phenolic compounds (37.3 ± 1.1 mg GAE g-1) and flavonoids (41.8 ± 2.5 mg QE g-1), besides potential antioxidants around, approximately, 50 and 80%. Microbiological analyzes have revealed low bacterial contamination (≤ 3.6 MPN g-1), molds and yeasts (variation between 1.2x103 and 4x101 CFU g-1), according to values stipulated by the current legislation, being observed the absence of Salmonella sp. and Escherichia coli. The bee pollens investigated have nutritional quality and safety for consumption. However, pollen from São Paulo state showed greater antioxidant potential, probably due to its higher content of phenolics when compared with pollen from Mato Grosso state.

scholarly journals Characterization of the feeding behavior of the green turtle (Chelonia mydas) in the Juréia-Itatins Mosaic's Conservation Units, South Coast of the São Paulo state

2020 ◽  
Vol 3 (3) ◽  
pp. 1855-1870
Author(s):  
Milena Joice Bressan ◽  
Tatiane Gonçalves de Lima ◽  
Luana Felix de Melo ◽  
Nathia Nataly Rigoglio ◽  
Edris Queiroz Lopes
Keyword(s):  
Feeding Behavior ◽  
Green Turtle ◽  
Chelonia Mydas ◽  
Sao Paulo ◽  
South Coast ◽  
São Paulo ◽  
Conservation Units ◽  
Paulo State ◽  
São Paulo State
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