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We'd like to understand how you use our websites in order to improve them. Register your interest. Lake Pampulha, an impoundment that is a major tourist focus within the municipality of Belo Horizonte, Minas Gerais state, Brazil, provides an example of degradation of aquatic environments by disorganised urbanization. We evaluated the current recreational suitability of the lake using state government monitoring data with reference to Brazilian legislation and a water quality index for contact recreation in Brazilian freshwaters, considering E. Our results show that, despite investments in pollution control, the recreational water quality of Lake Pampulha remains very poor.

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We'd like to understand how you use our websites in order to improve them. Register your interest. Lake Pampulha, an impoundment that is a major tourist focus within the municipality of Belo Horizonte, Minas Gerais state, Brazil, provides an example of degradation of aquatic environments by disorganised urbanization. We evaluated the current recreational suitability of the lake using state government monitoring data with reference to Brazilian legislation and a water quality index for contact recreation in Brazilian freshwaters, considering E.

Our results show that, despite investments in pollution control, the recreational water quality of Lake Pampulha remains very poor. Contact recreation was most limited by persistent cyanobacterial blooms, but also faecal contamination and low visual water clarity. The effects of high phosphorus loading and faecal contamination from unsewered domestic wastewater is exacerbated by a tropical climate, promoting stable thermal stratification favouring cyanobacterial dominance and turbid wet-season runoff.

Water quality indexing is a powerful tool not just for interpreting and communicating multiple metrics affecting water resources, but also for guiding rehabilitation efforts and tracking progress.

This is a preview of subscription content, log in to check access. Rent this article via DeepDyve. Accessed 15 Oct Arhonditsis, G. Water Research, 38 18 , — Batista, A. Variability in a permanent cyanobacterial bloom: species-specific responses to environmental drivers.

Brasil Carmichael, W. Human fatalities from cyanobacteria: chemical and biological evidence for cyanotoxins. Environmental Health Perspectives, 7 , — Codd, G.

Cyanobacterial toxins: Risk management for health protection. Toxicology and Applied Pharmacology, 3 , — Cosgrove, W. Water management: Current and future challenges and research directions. Water Resources Research, 51, — Davies-Colley, R. Predicting light penetration into river waters. Journal of Geophysical Research-Biogeosciences, G , 1—9. Google Scholar. Turbidity suspended sediment, and water clarity: A review.

Journal of the American Water Resources Association, 37 5 , — Faecal contamination and visual clarity in New Zealand rivers: Correlation of key variables affecting swimming suitability. Journal of Water and Health, 16 3 , — The importance of nature in mediating social and psychological benefits associated with visits to freshwater blue space. Landscape and Urban Planning, , — Figueredo, C. From intermittent to persistent cyanobacterial blooms: Identifying the main drivers in an urban tropical reservoir.

Journal of Limnology, 75 3 , — Foley, R. Swimming as an accretive practice in healthy blue space. Emotion, Space and Society, 22, 43— Friese, K. Limnologica, 40 2 , — Gerais, M. Jung, S. In 11th international conference on urban drainage , UK. Koop, S. The challenges of water, waste and climate change in cities. Environment, Development and Sustainability, 19, — Labruna, M.

Isolation of Rickettsia rickettsii from the tick Amblyomma sculptum from a Brazilian spotted fever-endemic area in the Pampulha Lake region, Southeastern Brazil. Veterinary Parasitology: Regional Studies and Reports, 8, 82— Lamparelli, C. Are fecal indicator bacteria appropriate measures of recreational water risks in the tropics: A cohort study of beach goers in Brazil? Water Research, 87 , 59— Leggett, C. Evidence of the effects of water quality on residential land prices.

Journal of Environmental Economics and Management, 39 2 , — Lemos, R. Lopes, F. A water quality index for recreation in Brazilian freshwaters. Journal of Water and Health, 14 2 , — McBride, G. Nelson, K. Sunlight-mediated inactivation of health-relevant microorganisms in water: A review of mechanisms and modeling approaches.

Parszuto, K. Polish Journal of Natural Sciences, 1, — Pinto, H. The Pampulha reservoir remains a potential urban focus of schistosomiasis mansoni in Brazil: Changes in the occurrence patterns of Biomphalaria species and a new record of the parasite.

Revista da Sociedade Brasileira de Medicina Tropical, 46 4 , — Pinto-Coelho, R. The contribution of water hyacinth Eichhornia crassipes and zooplankton to the internal cycling of phosphorus in the eutrophic Pampulha Reservoir, Brazil. Hydrobiologia, , — Plummer, R. Probing the integration of land use and watershed planning in a shifting governance regime. Water Resources Research, 47, W Poikane, S. Defining ecologically relevant water quality targets for lakes in Europe. Journal of Applied Ecology, 51 3 , — Polo, G.

Transmission dynamics and control of Rickettsia rickettsii in populations of Hydrochoerus hydrochaeris and Amblyomma sculptum. Resck, R. Geografias, 5, 24— Rietzler, A. Accelerated eutrophication and toxicity in tropical reservoir water and sediments: An ecotoxicological approach. Environmental Science and Pollution Research, 25 14 , — Serrao-Neumann, S. Connecting land-use and water planning: Prospects for an urban water metabolism approach.

Cities, 60 Part A , 13— Smith, D. A better water quality indexing system for rivers and streams. Water Research, 24 10 , — Tandyrak, R.

Hydrochemical parameters and trophic state of an urban lake used for recreation. Journal of Elementology, 22 4 , — Torres, I. Mass balance estimation of nitrogen, carbon, phosphorus and total suspended solids in the urban eutrophic, Pampulha reservoir, Brazil.

Acta Limnologica Brasiliensia, 19 1 , 79— Accessed 06 Nov

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Challenges for contact recreation in a tropical urban lake: assessment by a water quality index

Either your web browser doesn't support Javascript or it is currently turned off. In the latter case, please turn on Javascript support in your web browser and reload this page. Plos one , 12 Sep , 11 9 : e DOI: Frogs of the genus Thoropa comprise six endemic Brazilian species on the Eastern side of the country. Little is known about their natural history, especially about their acoustic communication. Therefore, aiming to provide an overview of their vocalizations, we analyzed and redescribed male advertisement calls of three living and two possibly extinct species. The smaller species, T.

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Our aim is to provide a list of large and medium-sized mammal species recorded in NBSP. We made a camera trap survey and opportunistic observations from December to September , and searched the grey literature. We recorded 12 large and medium-sized mammals in our survey and 11 more species listed in grey literature. The 23 species registered for NBSP belong to eight orders Carnivora, Primates, Rodents, Cingulata, Pilosa, Didephimorphia, Lagomorpha and Artiodactyla , including threatened species at local, national and global levels. With an important mammal biodiversity, we concluded that avoidance of poaching and the control of domestic dogs need to be priorities for biodiversity conservation of NBSP, with a political management that includes the local community in Park activities. Calaboni, A.

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