Dewaterability potential of anaerobic digestate and biomass ash blends using polymer dose approach

The dataset contains the chemical composition of anaerobic digestates derived from source-segregated food waste & agro-waste, with and without biomass ash, after the addition commercial polymer to enhance dewaterability. A preliminary experiment was carried to determine the type of polymer and its optimum dose (WP1A1). Then, polymer was added to digestate and digestate/ash blends, let react for short-time and physically separated into their fiber and liquid fractions (WP1A2). These experiments were carried out in the laboratory during 2016, being measured via a combination of internal and external laboratories. Preliminary experiment (WP1A1) contains data on polymer type, dose and mass added as well as supernatant and solids separated. Main experiment contain data on masses (dry & total solids), supernatant volume, pH and plant macro-nutrients profile (total concentration of Ca, Mg, P, K, TKN and S). Full details about this dataset can be found at https://doi.org/10.5285/2977fc7b-f83e-4696-b06b-2f589ffa6965

Identification info

Metadata Language: English (en)

Character set: utf8

Dataset Reference Date (): 2020-11-11

Identifier: https://catalogue.ceh.ac.uk/id/2977fc7b-f83e-4696-b06b-2f589ffa6965

Identifier: doi: / 10.5285/2977fc7b-f83e-4696-b06b-2f589ffa6965

Other citation details: Lag-Brotons, A.J., Thompkins, D., Burguess, A., Marshall, R., Herbert, B. , Hurst, L., Semple, K.T. (2020). Dewaterability potential of anaerobic digestate and biomass ash blends using polymer dose approach. NERC Environmental Information Data Centre 10.5285/2977fc7b-f83e-4696-b06b-2f589ffa6965

Lancaster University, Lancaster Environment Centre - Lag-Brotons, A.J.

Aqua Enviro (SUEZ Smart and Environmental Solutions UK) - Thompkins, D.

Aqua Enviro (SUEZ Smart and Environmental Solutions UK) - Burguess, A.

Lancaster University, Lancaster Environment Centre - Marshall, R.

Stopford Energy and Environment - Herbert, B.

Unaffiliated - Hurst, L.

Lancaster University, Lancaster Environment Centre - Semple, K.T.

NERC Environmental Information Data Centre

NERC EDS Environmental Information Data Centre

Lancaster University

Stopford Energy & Environment

Lancaster University, Lancaster Environment Centre - Lag-Brotons, A.J.

GEMET - INSPIRE themes, version 1.0 ()

Energy Resources

Keywords

Dewaterability
Polymer
Anaerobic digestate
Biomass ash
United Kingdom
Bioenergy
Waste Management
Fertilizers
Chemical composition

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Other constraints: This resource is available under the terms of the Open Government Licence

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Other constraints: © Lancaster University and Stopford Energy & Environment

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Other constraints: If you reuse this data, you should cite: Lag-Brotons, A.J., Thompkins, D., Burguess, A., Marshall, R., Herbert, B. , Hurst, L., Semple, K.T. (2020). Dewaterability potential of anaerobic digestate and biomass ash blends using polymer dose approach. NERC Environmental Information Data Centre https://doi.org/10.5285/2977fc7b-f83e-4696-b06b-2f589ffa6965

Spatial representation type: textTable

Topic category

Environment
Utilities communication

Begin date: 2016-01-01

End date: 2016-12-31

Code: OSGB 1936 / British National Grid

Distribution Information

Data format

Comma-separated values (CSV) ()

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Quality Scope: dataset

Other: dataset

Report

Dataset Reference Date (): 2010-12-08

Statement: All data was generated by the authors, yet a share of it was obtained via externally accredited analytical laboratories. Data quality was checked by appropriate means (dependent on the parameter measured) but generally: reported values were above the detection limit of the method; measurements were within accepted tolerance range; samples were diluted and re-measured when out of calibration range and all calculation were checked for errors before data was deemed as definitive.

Metadata

File identifier: 2977fc7b-f83e-4696-b06b-2f589ffa6965 XML

Metadata Language: English (en)

Character set: ISO/IEC 8859-1 (also known as Latin 1)

Resource type: dataset

Hierarchy level name: dataset

Metadata Date: 2022-05-18T12:37:34

Metadata standard name: UK GEMINI

Metadata standard version: 2.3

Environmental Information Data Centre

Lancaster Environment Centre, Library Avenue, Bailrigg , Lancaster , LA1 4AP , UK

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