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Maria Gloria Di Chiano, Mariana Marchioni, Anita Raimondi, Umberto Sanfilippo and Gianfranco Becciu
Storage tanks from rainwater harvesting systems (RWHs) are designed to provide flow equalization between rainfall and water demand. The minimum storage capacity required to take into account the maximum variations of stored water volumes, i.e., the activ...
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Chien-Lin Huang, Nien-Sheng Hsu, Chih-Chiang Wei and Wei-Jiun Luo
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Chien-Lin Huang, Nien-Sheng Hsu, Chih-Chiang Wei and Wei-Jiun Luo
This study adopts rainwater harvesting systems (RWHS) into a stormwater runoff management model (SWMM) for the spatial design of capacities and quantities of rain barrel for urban flood mitigation. A simulation-optimization model is proposed for effectiv...
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Yie-Ru Chiu, Yao-Lung Tsai and Yun-Chih Chiang
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Yie-Ru Chiu, Yao-Lung Tsai and Yun-Chih Chiang
Current centralized urban water supply depends largely on energy consumption, creating critical water-energy challenge especially for many rapid growing Asian cities. In this context, harvesting rooftop rainwater for non-potable use has enormous potentia...
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Fausto A. Canales, Joanna Gwozdziej-Mazur, Piotr Jadwiszczak, Joanna Struk-Sokolowska, Katarzyna Wartalska, Marcin Wdowikowski and Bartosz Kazmierczak
Rainwater harvesting (RWH) for domestic uses is widely regarded as an economic and ecological solution in water conservation and storm management programs. This paper aims at evaluating long-term trends in 20-day cumulative rainfall periods per year in P...
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Mukta Sapkota, Meenakshi Arora, Hector Malano, Magnus Moglia, Ashok Sharma, Biju George and Francis Pamminger
This paper presents a critical review of the physical impacts of decentralized water supply systems on existing centralized water infrastructures. This paper highlights the combination of centralized and decentralized systems, which is referred to as hyb...
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John Ndiritu, Yashiren Moodley and Mondli Guliwe
The objective of this study was to develop guidelines for analysing rainwater harvesting (RWH) systems of shopping centres in South Africa. A model consisting of three dimensionless relationships relating rainwater supply and demand to storage capacity, ...
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Robert Sitzenfrei, Jonatan Zischg, Markus Sitzmann and Peter M. Bach
Traditional (technical) concepts to ensure a reliable water supply, a safe handling of wastewater and flood protection are increasingly criticised as outdated and unsustainable. These so-called centralised urban water systems are further maladapted to up...
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John Ndiritu, Yashiren Moodley, Mondli Guliwe
Pág. 1 - 20
The objective of this study was to develop guidelines for analysing rainwater harvesting (RWH) systems of shopping centres in South Africa. A model consisting of three dimensionless relationships relating rainwater supply and demand to storage capacity, ...
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Peter Melville-Shreeve, Sarah Ward, David Butler
Pág. 1 - 18
Academic research and technological innovation associated with rainwater harvesting (RWH) systems in the UK has seen a shift of emphasis in recent years. Traditional design approaches use whole life cost assessments that prioritise financial savings asso...
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Peter Melville-Shreeve, Sarah Ward and David Butler
Academic research and technological innovation associated with rainwater harvesting (RWH) systems in the UK has seen a shift of emphasis in recent years. Traditional design approaches use whole life cost assessments that prioritise financial savings asso...
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Kwong Fai A. Lo and Suranjith Bandara Koralegedara
Cities are becoming increasingly vulnerable to water-related issues due to rapid urbanization, installation of complex infrastructure and changes in rainfall patterns. This study aims at assessing the impacts of climate change on rainwater harvesting sys...
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