Life cycle assessment of drinking water and rain water for toilets flushing

Crettaz, Jolliet, Cuanillon, Orlando - Aqua, 1999 - Wiley Online Library
Systems using rain water or reducing water consumption have been recently developed as
an alternative to conventional toilet flushing. This article aims to quantify the environmental …

Life cycle based evaluation of harvested rainwater use in toilets and for irrigation

J Devkota, H Schlachter, D Apul - Journal of cleaner Production, 2015 - Elsevier
Harvested rainwater is an alternative water source for buildings, especially for non-potable
uses such as irrigation and toilet flushing. While rainwater harvesting is perceived as a …

Evaluation of the environmental and economic impacts on the life cycle of different solutions for toilet flush systems

EL Gnoatto, A Kalbusch, E Henning - Sustainability, 2019 - mdpi.com
The use of plumbing fixtures to promote water saving in the built environment is a common
practice in water conservation programs. However, the environmental implications of fixtures …

Life cycle cost assessment of a rain water harvesting system for toilet flushing

SR Ghimire, DW Watkins Jr, K Li - Water Science and Technology …, 2012 - iwaponline.com
Rain water harvesting (RWH) has gained popularity as a way of supplementing water
supplies for various purposes, including drinking, sanitation and irrigation. This paper …

Development and application of EEAST: a life cycle based model for use of harvested rainwater and composting toilets in buildings

J Devkota, H Schlachter, C Anand, R Phillips… - Journal of Environmental …, 2013 - Elsevier
Harvested rainwater systems and composting toilets are expected to be an important part of
sustainable solutions in buildings. Yet, to this date, a model evaluating their economic and …

Economic and environmental analysis of standard, high efficiency, rainwater flushed, and composting toilets

C Anand, DS Apul - Journal of Environmental Management, 2011 - Elsevier
The current sanitation technology in developed countries is based on diluting human
excreta with large volumes of centrally provided potable water. This approach is a poor use …

Rainwater harvesting systems reduce detergent use

MV Vargas-Parra, MR Rovira-Val, X Gabarrell… - … International Journal of …, 2019 - Springer
Purpose Due to population growth, urban water demand is expected to increase
significantly, as well as the environmental and economic costs required to supply it …

Assessment of potable water savings in office buildings considering embodied energy

LC Proença, E Ghisi - Water resources management, 2013 - Springer
The objective of this article is to assess the potential for potable water savings in office
buildings located in Florianópolis, southern Brazil. The embodied energy of four alternatives …

[HTML][HTML] Sustainable application of a novel water cycle using seawater for toilet flushing

X Liu, J Dai, D Wu, F Jiang, G Chen, HK Chui… - Engineering, 2016 - Elsevier
Global water security is a severe issue that threatens human health and well-being. Finding
sustainable alternative water resources has become a matter of great urgency. For coastal …

[HTML][HTML] Practical implementation of true on-site water recycling systems for hand washing and toilet flushing

E Reynaert, EE Greenwood, B Ndwandwe… - Water research X, 2020 - Elsevier
On-site wastewater reuse can improve global access to clean water, sanitation and hygiene.
We developed a treatment system (aerated bioreactor, ultrafiltration membrane, granular …