Results 51 to 60 of about 190,610 (164)
Mixing regimes in tropical high‐mountain Andean lakes
Limnology and Oceanography, Volume 70, Issue 10, Page 2872-2892, October 2025.Abstract Lowland tropical lakes deeper than 15 m are typically warm monomictic, but whether the regime may switch to polymixis at high elevations remains uncertain. Using a year‐long high‐frequency dataset from thermistor chains from 10 deep lakes and occasional temperature profiles from 202 lakes in Ecuador's Cajas Massif, this study examines the ...
Pablo V. Mosquera +4 more
wiley +1 more source
Rainwater harvesting as a sustainable solution for the production of urban hydroponic crops
Water ReusePopulation growth and poor agricultural practices demand an improvement in the efficiency of food production. Urban hydroponic crops represent a potential solution to this challenge.
Adrián Sucozhañay +5 more
doaj +1 more source
A legislação dos recursos hídricos em Portugal e no Brasil: uma análise histórica comparativa [PDF]
, 2011 A legislação dos recursos hídricos remonta aos tempos das ordenações do reino, antes mesmo do império. Com o advento da industrialização, os usos das águas tornaram-se intensificados e diversificados. Considerada dotada de valor económico, a água torna-
Costa, Francisco da Silva +3 more
core
Conservation Biology, Volume 39, Issue 5, October 2025.Abstract Primates, 69% of which are threatened with extinction, are the third most specious order of mammals. We used primates as model taxa to examine the umbrella effects of primates on ecosystem services and the protection of other vertebrates and seed plants in Yunnan Province, China.
Yin Yang +21 more
wiley +1 more source
Segurança ambiental e gestão dos recursos hídricos [PDF]
, 1998 Apresenta-se uma breve perspectiva histórica do conceito de "segurança ambiental", um conceito crescentemente utilizado, mas ainda não suficientemente clarificado.
Cunha, Luís Veiga da
core
Constructed wetlands as post treatment of a decanter digester followed by an anaerobic filter
Revista Ambiente & Água, 2019 The amount of wastewater has increased due to the considerable expansion of higher education institutions. When wastewater is released without treatment or with inefficient treatment, it causes significant water pollution.
Wilhan Douglas Reis +3 more
doaj +1 more source
Evaluación de recursos hídricos de Mendoza [PDF]
, 2018 En el siguiente informe, se realiza una descripción de las actividades realizadas por uno de los alumnos de la Carrera de Ingeniería Civil, durante la realización de la Práctica Profesional Supervisada.
Arreghini Méndez, Guillermo Alberto
core
Sustainability of small reservoirs and large scale water availability under current conditions and climate change [PDF]
, 2011 Semi-arid river basins often rely on reservoirs for water supply. Small reservoirs may impact on large-scale water availability both by enhancing availability in a distributed sense and by subtracting water for large downstream user communities, e.g ...
Carlos de Araújo, José +3 more
core +5 more sources
Nordic Journal of Botany, Volume 2025, Issue 9, September 2025.Many species of the Bromeliaceae are under threat due to the fragmentation and anthropogenic pressure affecting the Atlantic Forest highlight the need to conservation efforts. The genus Hohenbergia deserves special attention in this context, as the Hohenbergia stellata complex includes endemic species that rely on diverse reproductive strategies, which
Tiago Abreu da Silva +7 more
wiley +1 more source
A EXPERIÊNCIA DO ESTADO DA BAHIA COM O CADASTRO DE EMPRESAS E PESSOAS FÍSICAS PERFURADORAS DE POÇOS
Revista Águas Subterrâneas, 2012 Com a preocupação pela preservação, conservação e controle na gestão dos corpos hídricos subterrâneo de domínio do Estado da Bahia, o Estado vem propondo controle na perfuração de poços em todo o estado, diante da grande perfuração existentes em algumas ...
JANAINA NOVAES SOBRINHO +4 more
doaj