Life cycle assessment of wastewater treatment systems for small communities: activated sludge, constructed wetlands and high rate algal ponds

M Garfí, L Flores, I Ferrer - Journal of Cleaner Production, 2017 - Elsevier
The aim of this study was to assess the environmental impact of three alternatives for
wastewater treatment in small communities. To this end, a Life Cycle Assessment (LCA) was …

Life cycle assessment of integrated wastewater treatment systems with constructed wetlands in rural areas

CA Lutterbeck, LT Kist, DR Lopez, FV Zerwes… - Journal of Cleaner …, 2017 - Elsevier
Studies identifying treatment technologies that combine low costs, high efficiencies, and
lower environmental impacts are of great value. Thus, the present study investigated the …

Life cycle assessment of wastewater treatment options for small and decentralized communities

AP Machado, L Urbano, AG Brito… - Water Science and …, 2007 - iwaponline.com
Sustainability has strong implications on the practice of engineering. Life cycle assessment
(LCA) is an appropriate methodology for assessing the sustainability of a wastewater …

Life cycle assessment of small-scale constructed wetland and extended aeration activated sludge wastewater treatment system

K Lopsik - International Journal of Environmental Science and …, 2013 - Springer
Wastewater treatment plants help to reduce negative impact on the environment by
improving the quality of effluent. Different technologies are used in wastewater treatment …

Life cycle assessment and costing of wastewater treatment systems coupled to constructed wetlands

JD Resende, MA Nolasco, SA Pacca - Resources, Conservation and …, 2019 - Elsevier
This study evaluates the environmental and economic performance (ecoefficiency) of two
decentralized, small-scale, wastewater treatment systems coupled to constructed wetlands …

Life cycle assessment of high rate algal ponds for wastewater treatment and resource recovery

LT Arashiro, N Montero, I Ferrer, FG Acién… - Science of the Total …, 2018 - Elsevier
The aim of this study was to assess the potential environmental impacts associated with high
rate algal ponds (HRAP) systems for wastewater treatment and resource recovery in small …

Technical, economic and environmental assessment of sludge treatment wetlands

E Uggetti, I Ferrer, J Molist, J García - Water Research, 2011 - Elsevier
Sludge treatment wetlands (STW) emerge as a promising sustainable technology with low
energy requirements and operational costs. In this study, technical, economic and …

Environmental impacts of resource recovery from wastewater treatment plants

X Hao, X Wang, R Liu, S Li, MCM van Loosdrecht… - Water Research, 2019 - Elsevier
Conventional wastewater treatment plants (WWTPs) clean wastewater and minimize water
pollution; but, while doing so, they also contribute to air pollution and need energy/material …

Life cycle assessment of vertical and horizontal flow constructed wetlands for wastewater treatment considering nitrogen and carbon greenhouse gas emissions

VJ Fuchs, JR Mihelcic, JS Gierke - Water research, 2011 - Elsevier
Life cycle assessment (LCA) is used to compare the environmental impacts of vertical flow
constructed wetlands (VFCW) and horizontal flow constructed wetlands (HFCW). The LCAs …

Life cycle assessment indicators of urban wastewater and sewage sludge treatment

E Buonocore, S Mellino, G De Angelis, G Liu… - Ecological indicators, 2018 - Elsevier
The world is facing a water quality crisis resulting from continuous population growth,
urbanization, land use change, industrialization, unsustainable water use practices and …