Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Nicholas Cowan"'
Autor:
Nicholas Cowan, Will Brownlie, Samuel Tomlinson, Edward Carnell, Julia Drewer, Ulrike Dragosits, Peter Levy, Bryan M. Spears
Publikováno v:
Sustainable Environment, Vol 10, Iss 1 (2024)
Domesticated livestock and their waste streams are considered a significant source of nitrogen (N) and phosphorus (P) pollution at the global scale; however, the waste generated (excreta) by domesticated cats and dogs, whose global numbers are estima
Externí odkaz:
https://doaj.org/article/2d45917d0e9f46fe87fcd1e02beaaea6
Autor:
Galina Y. Toteva, David Reay, Matthew R. Jones, Nicholas Cowan, Ajinkya Deshpande, Buddhika Weerakoon, Sarath Nissanka, Julia Drewer
Publikováno v:
Frontiers in Forests and Global Change, Vol 7 (2024)
South Asia is experiencing a rapid increase in nitrogen (N) pollution which is predicted to continue in the future. One of the possible implications is an increase in gaseous reactive N losses from soil, notably in the form of nitrous oxide (N2O) and
Externí odkaz:
https://doaj.org/article/da0d3c4536584502839c27e0763a55c9
Publikováno v:
PLoS ONE, Vol 19, Iss 1, p e0296679 (2024)
Rising global energy prices have led to increased costs of nitrogen (N) fertilisers for farmers, but N pollution (losses) from agricultural activities can account for over 50% of the nitrogen applied. This study assesses the feasibility of a low-cost
Externí odkaz:
https://doaj.org/article/6c49dd164d2c4368baa12912bcad3f02
Integration of algae treatment with hydroponic crop waste to reduce impact of nutrient waste streams
Autor:
Nicholas Cowan, Stella White, Justyna Olszewska, Anne Dobel, Gavin Sim, Lorna J. Eades, Ute Skiba
Publikováno v:
Journal of Sustainable Agriculture and Environment, Vol 1, Iss 3, Pp 203-215 (2022)
Abstract Introduction Controlled environment agriculture (CEA) is expanding globally, but little is known about nutrient losses within these systems, or how to reduce subsequent pollution. This experiment investigates the potential to treat wastewate
Externí odkaz:
https://doaj.org/article/bdf8a46f5caa4f8db46dac323e73cb10
Publikováno v:
PLoS ONE, Vol 18, Iss 12 (2023)
Externí odkaz:
https://doaj.org/article/2d00e3e21fb847b0ab31fc688b3fc945
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 6 (2022)
As demand for food production continues to rise, it is clear that in order to meet the challenges of the future in terms of food security and environmental sustainability, radical changes are required throughout all levels of the global food system.
Externí odkaz:
https://doaj.org/article/1d311ae07cf242438bde5a42c375f321
Publikováno v:
Environment International, Vol 135, Iss , Pp - (2020)
In this study, we analysed datasets of N2O emission factors (EFs) from 21 separate studies carried out on arable and managed grasslands across the UK and Ireland over the past 20 years. A total of 641 separate events were collated from 40 experimenta
Externí odkaz:
https://doaj.org/article/9ed38bbb5f38489cb11d4399718dba9f
Publikováno v:
Frontiers of Agricultural Science and Engineering, Vol 9, Iss 3, Pp 475-489 (2022)
● Virtual joint centers on N agronomy were established between UK and China. ● Key themes were improving NUE for fertilizers, utilizing livestock manures, and soil health. ● Improved management practices and technologies were identified and ass
Externí odkaz:
https://doaj.org/article/7dad7b4290444682916b21913b8e660d
Autor:
Marsailidh M. Twigg, Augustinus J. C. Berkhout, Nicholas Cowan, Sabine Crunaire, Enrico Dammers, Volker Ebert, Vincent Gaudion, Marty Haaima, Christoph Häni, Lewis John, Matthew R. Jones, Bjorn Kamps, John Kentisbeer, Thomas Kupper, Sarah R. Leeson, Daiana Leuenberger, Nils O. B. Lüttschwager, Ulla Makkonen, Nicholas A. Martin, David Missler, Duncan Mounsor, Albrecht Neftel, Chad Nelson, Eiko Nemitz, Rutger Oudwater, Celine Pascale, Jean-Eudes Petit, Andrea Pogany, Nathalie Redon, Jörg Sintermann, Amy Stephens, Mark A. Sutton, Yuk S. Tang, Rens Zijlmans, Christine F. Braban, Bernhard Niederhauser
Publikováno v:
Atmospheric Measurement Techniques
Atmospheric Measurement Techniques, 2022, 15 (22), pp.6755-6787. ⟨10.5194/amt-15-6755-2022⟩
Atmospheric Measurement Techniques, 2022, 15 (22), pp.6755-6787. ⟨10.5194/amt-15-6755-2022⟩
Ammonia (NH3) in the atmosphere affects both the environment and human health. It is therefore increasingly recognised by policy makers as an important air pollutant that needs to be mitigated, though it still remains unregulated in many countries. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bf099124a9c27754360ec59ee0bee0f
Autor:
Nicholas Cowan, Eiko Nemitz, John T. Walker, David Fowler, John J. Finnigan, Helen N. Webster, Peter Levy, Marsailidh Twigg, Sim Y. Tang, Nuria Bachiller-Jareno, Philip Trembath, Robert P. Kinnersley, Christine F. Braban
This review is a summary of the most up-to-date knowledge regarding assessment of atmospheric deposition of reactive nitrogen (Nr) pollutants across complex terrain in the UK. Progress in the understanding of the mechanisms and quantification of Nr d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa14ec89c97e042eb6a0497e76a75753
https://doi.org/10.1039/D2EA00012A
https://doi.org/10.1039/D2EA00012A