Results 11 to 20 of about 308,044 (234)
El agua subterránea que consume la población en la región de Tenextepango, Morelos, contiene fluoruro en concentración que varía de 0.5 a 1.9 mg/L, causando problema de fluororis dental a la población.
Rafael Huízar Álvarez+2 more
doaj +4 more sources
Vulnerabilidade aquífera e risco de contaminação da água subterrânea em meio urbano
Nas áreas urbanas, a contaminação da água subterrânea está ligada à forte pressão de ocupação e uso do solo. Por isso, é necessária a implantação de medidas restritivas que promovam a conservação da água subterrânea.
Filipe da Silva Peixoto+1 more
doaj +2 more sources
Effects of interactions between anthropogenic stressors and recurring perturbations on ecosystem resilience and collapse. [PDF]
Abstract Insights into declines in ecosystem resilience and their causes and effects can inform preemptive action to avoid ecosystem collapse and loss of biodiversity, ecosystem services, and human well‐being. Empirical studies of ecosystem collapse are rare and hampered by ecosystem complexity, nonlinear and lagged responses, and interactions across ...
Keith DA+8 more
europepmc +2 more sources
Influência hidrogeoquímica da água subterrânea em manguezais
Os manguezais são considerados ambientes de transição entre o mar e o continente. Desenvolvem-se em regiões que possuem zonas climáticas tropicais e subtropicais apresentando uma peculiar dinâmica hidrogeoquímica, tendo influências da oscilação do nível ...
Anderson de Carvalho Borges+1 more
doaj +2 more sources
El crecimiento poblacional y el desarrollo economico en el centro de Mexico han desencadenado una serie de respuestas ambientales negativas que invitan a la busqueda de nuevas metodologias que permitan una gestion adecuada de los elementos naturales.
Liliana Andrea Peñuela Arévalo+1 more
openalex +2 more sources
El agua subterránea como agente transmisor de protozoos intestinales
Introduccion.El objetivo del presente trabajo fue establecer si habia asociacion entre el consumos de agua obtenida de fuentes subterraneas,solo desinfectada con cloro,y la presencia de protozoos intestinales en una poblacion pediatrica.Poblacion.Se ...
María C. Lurá+5 more
openalex +2 more sources
Effect of partial mutton meat substitution with Bambara groundnut (Vigna subterranea (L.) Verdc.) flour on physicochemical properties, lipid oxidation, and sensory acceptability of low-fat patties. [PDF]
Physicochemical properties, lipid oxidation, and sensory acceptability of low‐fat mutton patties substituted with Bambara groundnut flour were determined. The increase in the percentage substitution of BGN flours significantly increased the fiber, ash, and carbohydrate contents of the formulated mutton patties.
Ramatsetse KE, Ramashia SE, Mashau ME.
europepmc +2 more sources
Response and resilience of karst subterranean estuary communities to precipitation impacts
Heavy precipitation events caused a halocline shift resulting in a mortality event at a karst subterranean estuary, affecting the fauna inhabiting under the halocline (dotted white line) at the marine groundwater layer (a‐b). Overall, marine species (c‐e) inhabiting the caves were impacted, and cave‐adapted fauna (f‐i) remain resilient to short‐term ...
Fernando Calderón Gutiérrez+4 more
wiley +1 more source
Abstract Groundwater is a vital resource under threat in island communities. Karainagar, a 22 km2 island, is one of seven islands off the coast of Jaffna in Northern Sri Lanka, with its population of just about 11,000 persons, experiences seasonal water shortage, and salinity in groundwater as twin threats impacting on their lives.
Inthirakumaran Karthiga+3 more
wiley +1 more source
Abstract The growing issues with groundwater quality and quantity worldwide are particularly impacting regions of South Asia, where groundwater use plays a crucial role in human well‐being. As the severity of the situation becomes clearer, there are increasing calls for transformation in water management.
Catherine Allan+2 more
wiley +1 more source