Feasibility Study of As-Received and Modified (Dried/Baked) Water Treatment Plant Residuals for Use in Storm-Water Control Measures

KOMLOS, John ; WELKER, Andrea ; et al.

In: Journal of environmental engineering (New York, NY), Jg. 139 (2013), Heft 10, S. 1237-1245

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Use of water treatment plant residuals (WTRs) in storm-water control measures (SCMs) is a sustainable alternative to landfill disposal of WTRs. However, research is needed to determine how effective WTR-amended SCMs would be in field-scale applications and what modifications can be implemented to improve performance. The modifications examined in this study were oven-drying (105°C) and baking (1,000°C) of the WTRs. Results showed that both modifications increase the hydraulic conductivity by two orders of magnitude. Dried WTRs showed no loss of phosphate removal potential compared to the as-received WTRs. Baking the WTRs lowered the phosphate removal potential but prevented manganese resuspension. The as-received WTRs, as well as both modifications, removed copper, lead, and zinc from storm-water runoff to below detection. Taken together, these results suggest that amending SCMs with modified WTRs has the potential to enhance the water quality improvement processes of SCMs while maintaining the infiltration capacity required for water quantity control.

Titel:	Feasibility Study of As-Received and Modified (Dried/Baked) Water Treatment Plant Residuals for Use in Storm-Water Control Measures
Autor/in / Beteiligte Person:	KOMLOS, John ; WELKER, Andrea ; PUNZI, Vito ; TRAVER, Robert
Link:	Volltext (PDF) View record from PASCAL Archive
Zeitschrift:	Journal of environmental engineering (New York, NY), Jg. 139 (2013), Heft 10, S. 1237-1245
Veröffentlichung:	Reston, VA: American Society of Civil Engineers, 2013
Medientyp:	academicJournal
Umfang:	print, 1 p.1/4
ISSN:	0733-9372 (print)
Schlagwort:	Biotechnology Biotechnologies Environment Environnement Pollution Sciences exactes et technologie Exact sciences and technology Sciences appliquees Applied sciences Traitement et pollution des eaux Water treatment and pollution Pollution des eaux naturelles Natural water pollution Eaux de pluie, ruissellement et autres Rainwaters, run off water and others Déchets Wastes Procédés généraux de traitement et de stockage General treatment and storage processes Conductivité hydraulique Hydraulic conductivity Conductividad hidráulica Décharge déchet Waste dumping Depósito de residuos Eau ruissellement Runoff water Escorrentía Infiltration Infiltración Phosphate Phosphates Fosfato Qualité eau Water quality Calidad agua Surverse orage Storm water Agua lluvia Séchage Drying Secado Traitement eau Water treatment Tratamiento agua Aluminum (chemical) Aluminum Best Management Practice Best management practice (BMP) Copper Lead Manganese Storm-water control measure (SCM) Stormwater management Water treatment plant residuals (WTR) Zinc
Sonstiges:	Nachgewiesen in: PASCAL Archive Sprachen: English Original Material: INIST-CNRS Document Type: Article File Description: text Language: English Author Affiliations: Dept. of Civil and Environmental Engineering, Villanova Univ., Villanova, PA 19085, United States ; Dept. of Chemical Engineering, Villanova Univ., Villanova, PA 19085, United States Rights: Copyright 2015 INIST-CNRS ; CC BY 4.0 ; Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS Notes: Pollution

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