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 …

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 …

Composting toilets as a sustainable alternative to urban sanitation–A review

CK Anand, DS Apul - Waste management, 2014 - Elsevier
In today's flush based urban sanitation systems, toilets are connected to both the centralized
water and wastewater infrastructures. This approach is not a sustainable use of our water …

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 …

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 …

[PDF][PDF] Quantifying the energy and carbon effects of water saving

A Clarke, N Grant, J Thornton… - Full Technical Rep …, 2009 - database.waterwise.org.uk
The overall CO2 emissions from the UK water industry are relatively well known and
understood. However, a recent Environment Agency Study (2008a) has demonstrated that …

Economic and environmental analysis of five Chinese rural toilet technologies based on the economic input–output life cycle assessment

H Gao, C Zhou, F Li, B Han, X Li - Journal of Cleaner Production, 2017 - Elsevier
Building toilets are critical infrastructure to promote public health. The current sanitation
technology in developed countries is based on diluting human excreta with large volumes of …

Sanitation game changing: paradigm shift from end-of-pipe to off-grid solutions

JN Bhagwan, S Pillay, D Koné - Water Practice & Technology, 2019 - iwaponline.com
The toilet-wastewater-pollution nexus–the provision of safe, hygienic and appropriate
sanitation solutions–is an emerging, priority issue world-wide. Developed nations have …

EU demonstration project for separate discharge and treatment of urine, faeces and greywater–Part I: Results

A Peter-Fröhlich, L Pawlowski… - Water Science and …, 2007 - iwaponline.com
The main aim of this EU demonstration project was to test two new sanitation concepts to
determine if these concepts are more sustainable, compared with the conventional …

Options for alternative types of sewerage and treatment systems directed to improvement of the overall performance

R Otterpohl - Water science and technology, 2002 - iwaponline.com
Technology for future houses may well include a high-tech water recycling unit that makes
tapwater while people drink bottled water of high quality. There may be toilets that produce …