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Quality of greywater from a city district before and after treatment in a green wall
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Architecture and Water.ORCID iD: 0000-0001-8683-1849
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Architecture and Water.ORCID iD: 0000-0001-9541-3542
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Architecture and Water.ORCID iD: 0000-0002-3966-0511
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Architecture and Water.ORCID iD: 0000-0003-0520-796x
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2023 (English)Data set, Primary dataAlternative title
Kvalitet på bad-, disk- och tvättvatten (BDT-vatten) från en stadsdel: inkommande och efter behandling i en grön vägg (Swedish)
Physical description [en]

1. Study_Description: This file includes the summary of the research study, data collection and the standard analytical methods used for analyzing different parameters.

2. greywater_quality: The influent and effluent concentrations of all parameters analyzed during all sampling events.

Abstract [en]

The dataset presented here consists of raw data on the quality of influent greywater generated from a city district with 800 PE (population equivalent) and the effluent quality of greywater after treatment using a green wall. Five natural filter materials (pumice, biochar, hemp fiber, spent coffee ground, and composted fiber soil) were used in the green wall and tested for three hydraulic loading rates (54, 108 and 216 l/m2/d). The influent and effluent samples were taken manually between November 2021 and March 2022 and were analyzed for organic material, nutrients, pathogens, anionic surfactants, salt and microplastics. Supporting parameters e.g. suspended solids and pH, are also included in the dataset. Further, for microplastics, results from blank samples are included. This dataset was used to evaluate the treatment efficiency of the filter materials at different hydraulic loading rates.

Abstract [sv]

Datauppsättningen som presenteras här består av rådata med avseende på kvaliteten på inkommande bad-, disk- och tvättvatten (BDT-vatten), som genereras från en stadsdel med 800 PE (population equivalent), och kvaliteten på BDT-vattnet efter rening i en grön vägg. Fem naturliga filtermaterial (pimpsten, biokol, hampafiber, kaffesump och komposterad fibermull) användes i den gröna väggen och testades för tre hydrauliska belastningshastigheter (54, 108 och 216 l/m2/d). Inflödesproverna och proverna efter behandling i den gröna väggen togs manuellt mellan november 2021 och mars 2022. De analyserades med avseende på innehåll av organiskt material, näringsämnen, patogener, anjoniska tensider, salt och mikroplaster. Stödparametrar, t.ex. suspenderade fasta partiklar och pH, ingår också i datasetet. Vidare, för mikroplaster, ingår resultat från blankprover. Denna datauppsättning användes för att utvärdera behandlingseffektiviteten hos de olika filtermaterialen vid olika hydrauliska belastningshastigheter.

Place, publisher, year
Svensk nationell datatjänst (SND) , 2023.
Keywords [en]
water quality, phosphorus, microplastics, biochar, nitrogen, pathogens, greywater, surfactants, gråvatten, surfactants, microplastics
Keywords [sv]
vattenkvalitet, fosfor, mikroskräp, biokol, kväve, patogener, gråvatten, surfactants, graywater, tensider, mikroplaster
National Category
Water Engineering
Research subject
Urban Water Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-97010DOI: 10.5878/h5w8-ak85OAI: oai:DiVA.org:ltu-97010DiVA, id: diva2:1754764
Funder
Swedish Environmental Protection Agency, 208-0182-18Swedish Research Council Formas, 2019-01903Available from: 2023-05-04 Created: 2023-05-04 Last updated: 2024-03-09

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Sami, MashrekiHedström, AnnelieKvarnström, ElisabethHerrmann, IngaÖsterlund, HeleneNordqvist, Kerstin

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Sami, MashrekiHedström, AnnelieKvarnström, ElisabethHerrmann, IngaÖsterlund, HeleneNordqvist, Kerstin
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Architecture and Water
Water Engineering
Sami, M., Hedström, A., Kvarnström, E., McCarthy, D. & Herrmann, I. (2023). Greywater treatment in a green wall using different filter materials and hydraulic loading rates. Journal of Environmental Management, 340, Article ID 117998. Sami, M., Hedström, A., Österlund, H., Nordqvist, K., Kvarnström, E. & Herrmann, I. (2022). Removal of Microplastics from Greywater Using a Green Wall Treatment System. In: 17th International Conference on Wetland Systems for Water Pollution Control: Conference Proceedings: . Paper presented at IWA 17th International Conference on Wetland Systems for Water Pollution Control, Lyon, France, November 6 – 10, 2022 (pp. 505-508).

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