2019
DOI: 10.4136/ambi-agua.2382
|View full text |Cite
|
Sign up to set email alerts
|

Water quality in Ponte Pensa Aquaculture Park, Solteira Island Reservoir, SP, Brazil, where fish are cultivated under great-volume cage system

Abstract: This study analyzes spatial and temporal variations in physical and chemical water variables due to the influence of fish culture in a cage system (20x20x3 m) in Ponte Pensa Aquaculture Park (Solteira Island Reservoir), before and after cage installation. Water samples were collected on a monthly basis in the subsurface of three sampling sites (August/2011 to July/2013): downstream from the farming site (S1), at the farming site (S2), and upstream from the farming site (S3) (n = 72). Water temperature, pH, dis… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
1
0
2

Year Published

2020
2020
2023
2023

Publication Types

Select...
5

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(3 citation statements)
references
References 21 publications
0
1
0
2
Order By: Relevance
“…In this sense, phosphorus levels tend to be higher, naturally, in the low-water period, due to the lake remaining isolated, without renewal of the water. Therefore, during this period, special attention should be paid to monitoring the physicochemical parameters of the water so that there is no risk of eutrophication of the lake due to anthropic action, thus negatively influencing the production of fish in net tanks (Rosini et al, 2019).…”
Section: Resultsmentioning
confidence: 99%
“…In this sense, phosphorus levels tend to be higher, naturally, in the low-water period, due to the lake remaining isolated, without renewal of the water. Therefore, during this period, special attention should be paid to monitoring the physicochemical parameters of the water so that there is no risk of eutrophication of the lake due to anthropic action, thus negatively influencing the production of fish in net tanks (Rosini et al, 2019).…”
Section: Resultsmentioning
confidence: 99%
“…As informações obtidas para o período seco sugerem que possíveis fontes de poluição estejam interferindo nos níveis de DBO, refletindo o descarte de matéria orgânica A variabilidade das concentrações máximas e mínimas entre os períodos analisados, e entre os parâmetros estudados, também pode estar diretamente ligada à densidade das massas de água (SONNENBERG et al, 2020). O tempo de residência e a vazão do reservatório, provavelmente, contribuíram para o deslocamento dos nutrientes, melhorando a capacidade no processo de autodepuração (ROSINI et al, 2019).…”
Section: Resultsunclassified
“…A demanda mundial por pescado tem sofrido um significativo incremento nas últimas décadas, principalmente em função do crescimento populacional (BRABO et al, 2016). Estimativas apontam que a população mundial deve ser igual a 9,7 bilhões de pessoas até 2050 (ROSINI et al, 2019), de modo que a aquicultura é o setor produtivo de alimentos que mais cresce no mundo (FAO, 2020). Dessa forma, a produção aquícola insere-se em um contexto de maiores preocupações ambientais e novos desafios (AHMED; THOMPSON; GLASER, 2018).…”
Section: Introductionunclassified