Výsledky vyhledávání - "Michael W. Heaven"

Controls on species distribution and biogeochemical cycling in nitrate-contaminated groundwater and surface water, southeastern Australia

Autor: P. Evan Dresel, S. Michael Adelana, George Croatto, Khageswor Giri, Mark Holmberg, Michael W. Heaven, John Webb

Publikováno v: The Science of the total environment. 726

A detailed study of groundwater and surface water nitrate over four seasons across an area of varied landuse provided insights into the mechanisms that underlie accumulation and transport of nitrate. High nitrate concentrations found in a significant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12cfd22b058c8d48c07d27ac1738a617
https://pubmed.ncbi.nlm.nih.gov/32320873

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Effects of cultivation on soil and soil water under different fertiliser regimes

Autor: Richard W. McDowell, David Nash, Fiona Robertson, Michael W. Heaven, Mark Watkins, Murray C. Hannah

Publikováno v: Soil and Tillage Research. 145:37-46

Nutrient exports from agriculture are an important environmental issue in many countries. In some production systems phosphorus (P) and nitrogen (N) accumulate at or near the soil surface and cultivation is one option for addressing the legacies of p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3534bc266742c18ebc36199a45945c88
https://doi.org/10.1016/j.still.2014.08.006

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Matrix effects of milk, dairy factory wastewater and soil water on the determination of disinfection by-products andpara-cresol using solid-phase microextraction

Autor: T. Vincent Verheyen, Mark Watkins, Alicia Reynolds, Michael W. Heaven, Karl Wild, David Nash

Publikováno v: International Journal of Dairy Technology. 67:55-66

Assessing pollutant concentrations can be hampered by the complex matrices found in the dairy supply/processing chain. Matrix effects were examined using solid-phase microextraction (SPME) used to sample haloacetic acid methyl esters (HAAMe) and para

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f8c3802d4758bf137d3ece112eaacb6d
https://doi.org/10.1111/1471-0307.12104

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Soil Microbial Metabolomics

Autor: Michael W. Heaven, Devin Benheim

Publikováno v: Microbial Metabolomics ISBN: 9783319463247

Soil is one of the most complex matrices known. This is partly due to the multitude of microbes that live within soil, of which only a minority have been characterised. Metabolomics is beginning to be utilised to characterise the plant–soil biogeoc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd09fba4ac271625158a776ede6fc1b6
https://doi.org/10.1007/978-3-319-46326-1_6

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Physicochemical properties and trace organic compounds in a dairy processor’s aerobic bioreactor

Autor: Dedreia Tull, David Nash, Mark Watkins, Amsha Nahid, David P De Souza, Murray C. Hannah, Karl Wild, Michael W. Heaven

Publikováno v: Bioresource Technology. 124:119-128

Wastewater samples were taken from an aerobic bioreactor, operated by a dairy processor in southeastern Australia to reduce nutrient and pollutant loads. Samples were taken over a two-year period, to determine whether trace organic compounds or physi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c753047e6bda59ac65cd8a8251e7f284
https://doi.org/10.1016/j.biortech.2012.08.005

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Recent analyses using solid phase microextraction in industries related to food made into or from liquids

Autor: David Nash, Michael W. Heaven

Publikováno v: Food Control. 27:214-227

Solid Phase Microextraction (SPME) is an evolving technique invented in the early 1990's. This review discusses SPME use in the food processing industry, in particular industries that produce their products in liquid form: the milk industry, wine ind

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9739b80b67306928ac6a230a373e141c
https://doi.org/10.1016/j.foodcont.2012.03.018

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Characterization of organic particulates present in milk factory process waters used for reuse along with aerobically digested effluent wastewater

Autor: Michael W. Heaven, Vincent Verheyen, David Nash, Alicia Jayne Cruickshank, Karl Wild, Mark Watkins, Rachel McGee

Publikováno v: Bioresource Technology. 102:2118-2125

Wastewater from a dairy processor is being reused and recycled both within the plant and for irrigation. Flash pyrolysis GC-MS was used to examine nitrogen and phenol containing compounds (M.W.=35 to 450 g/mol) in the particulate fraction of the milk

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f27cb2e037cb785fd910fb5c86bf60d2
https://doi.org/10.1016/j.biortech.2010.08.053

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Evaluation and application of a paper-based device for the determination of reactive phosphate in soil solution

Autor: Spas D. Kolev, Michael W. Heaven, Ian D. McKelvie, B. Manori Jayawardane, David Nash, Wasin Wongwilai, Kate Grudpan

Publikováno v: Journal of environmental quality. 43(3)

The evaluation and validation of a new low-cost microfluidic paper-based analytical device (μPAD) for the determination of reactive phosphate in soil solution is described. This device allows up to 15 replicate measurements of reactive phosphate on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e42e77c7a4808d6f761c40dfc152771a
https://pubmed.ncbi.nlm.nih.gov/25602837

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