Results 21 to 30 of about 249,031 (117)

Cyanobacterial Soil Surface Consortia Mediate N Cycle Processes in Agroecosystems

open access: yesFrontiers in Environmental Science, 2019
Naturally occurring cyanobacterial growth on soil surfaces with udic moisture regimes has received far less study than biological soil crusts (BSCs) of xeric or aridic biomes.
Xin Peng, Mary Ann Bruns, Mary Ann Bruns
doaj   +1 more source

ReAFFIRM: Real-time Assessment of Flash Flood Impacts – a Regional high-resolution Method

open access: yesEnvironment International, 2020
Flash floods evolve rapidly in time, which poses particular challenges to emergency managers. One way to support decision-making is to complement models that estimate the flash flood hazard (e.g.
Josias Ritter   +4 more
doaj   +1 more source

Albatrosses and petrels at South Georgia as sentinels of marine debris input from vessels in the southwest Atlantic Ocean

open access: yesEnvironment International, 2020
Increasing amounts of anthropogenic debris enter the ocean because of mismanagement in coastal communities and, despite a global ban on deliberate dumping, also from vessels, endangering wildlife.
Richard A. Phillips, Claire M. Waluda
doaj   +1 more source

Assessment of the River Water Pollution Levels in Kuantan, Malaysia, Using Ion-Exclusion Chromatographic Data, Water Quality Indices, and Land Usage Patterns

open access: yesAir, Soil and Water Research, 2016
Water qualities of three suburban rivers, namely, Kuantan, Belat, and Galing rivers, in Kuantan, Malaysia, were examined effectively by using ion-exclusion/cation-exchange chromatography with water quality indices and land usage data.
Daisuke Kozaki   +6 more
doaj   +1 more source

Sinais de um problema crônico: a governança hídrica carece promover os comitês de bacias, coordenar planos e gerir informações

open access: yesRevista Ambiente & Água, 2017
A atual governança Hídrica no Brasil contribui para o aumento dos problemas oriundos da escassez hídrica na bacia do São Francisco, majorando os conflitos pelo uso da água.
Marianna Siegmund-Schultze   +2 more
doaj   +1 more source

Occurrence of short- and medium-chain chlorinated paraffins in raw dairy cow milk from five Chinese provinces

open access: yesEnvironment International, 2020
Chlorinated paraffins (CPs) are industrial chemicals that are produced in large quantities and used globally. Human exposure to CPs is primarily through dietary intake, especially from animal-derived food products.
Shujun Dong   +10 more
doaj   +1 more source

Toward a Nature-Based Economy

open access: yesFrontiers in Climate, 2022
Humanity faces a dual threat to its existence: climate change and biodiversity loss. The two risks are linked through human activity and an economic system that promotes growth at the expense of nature.
Ralph Chami   +3 more
doaj   +1 more source

Cyanobacteria: A sustainable and commercial bio-resource in production of bio-fertilizer and bio-fuel from waste waters

open access: yesEnvironmental and Sustainability Indicators, 2019
The indiscriminate increasing the human population and development has posed extra burden on the soil and water resources. Micro-algae and cyanobacteria compared to other organisms are eco-friendly, larger cell size and efficient biomass production ...
Jay Shankar Singh   +2 more
doaj   +1 more source

Source apportionment of particle number size distribution in urban background and traffic stations in four European cities

open access: yesEnvironment International, 2020
Ultrafine particles (UFP) are suspected of having significant impacts on health. However, there have only been a limited number of studies on sources of UFP compared to larger particles.
Ioar Rivas   +17 more
doaj   +1 more source

DOLOMITE AND CALCITE TREATMENTS APPLYING IN MELIORATION OF AN ACIDIC SANDY SOIL [PDF]

open access: yesNatural Resources and Sustainable Development, 2019
In the Institute of Agricultural Chemistry and Soil Science of Debrecen University in pot experiment, the effect of two carbonate containing amendments are examined on some properties of an acidic humous sandy soil (pHH2O=5.2) originating from Nagykáta ...
Tállai Magdolna   +3 more
doaj   +1 more source

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