Abstract
Rainwater harvesting (RWH) systems are becoming more popular to reduce pressure on mains water as well as to serve as a sole freshwater supply system in rural areas. Australia is a large continent with highly variable rainfall and hence performance of a RWH system varies from location to location. This paper presents reliability and water-saving potential of a RWH system in three major cities namely Sydney, Newcastle and Wollongong of New South Wales (NSW) State of Australia. A python-based daily water balance model is built to analyse the performance of a RWH system, which uses rainfall, loss, water demand and roof catchment data. To enable selection of ideal rainwater tank size for the selected locations, three different water uses (toilet and laundry, irrigation, and combined use) and five tank sizes (1, 5, 10, 20 and 30 kL) are considered. It is found that the rainwater tank size is influenced by roof area, number of users, water demand and rainfall characteristics. This study will help in decision-making regarding implementation of a RWH system in these Australian cities. This research also contributes towards achieving water related sustainable development goals (SDG).
| Original language | English |
|---|---|
| Title of host publication | IOP Conference Series: Earth and Environmental Science. Volume 1022, The 6th International Conference on Civil and Environmental Engineering for Sustainability (IConCEES 2021), 15/11/2021 - 16/11/2021, Online |
| Publisher | Institute of Physics Publishing |
| Number of pages | 8 |
| Volume | 1022 |
| DOIs | |
| Publication status | Published - 17 May 2022 |
| Event | International Conference on Civil and Environmental Engineering for Sustainability - Duration: 15 Nov 2021 → … |
Publication series
| Name | |
|---|---|
| ISSN (Print) | 1755-1307 |
Conference
| Conference | International Conference on Civil and Environmental Engineering for Sustainability |
|---|---|
| Period | 15/11/21 → … |
Bibliographical note
Publisher Copyright:© Published under licence by IOP Publishing Ltd.
Open Access - Access Right Statement
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence (https://creativecommons.org/licenses/by/3.0/). Any further distribution of this work must maintain attribution to the author(s) and the title of the work_journal citation and DOI.UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 6 Clean Water and Sanitation
-
SDG 15 Life on Land
-
SDG 17 Partnerships for the Goals
Fingerprint
Dive into the research topics of 'Evaluation of rainwater harvesting systems in three major cities of New South Wales'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver