Novel perspective for urban water resource management: 5R generation

Zhou, Lijie; Wang, Hongwu; Zhang, Zhiqiang; Zhang, Jian; Hong-bin, Chen; Bi, Xuejun; Dai, Xiaohu; Xia, Siqing; Alvarez‐Cohen, Lisa; Rittmann, Bruce E.

doi:10.1007/s11783-020-1308-z

Cited by 24 publications

(6 citation statements)

References 56 publications

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“…Analysis of the results for water resilience showed that majority of previous researches (61%) focused on the actions of water supply management and 39% of the researches focused on drainage and storm-water management. However, the resilience which contain sanitation and wastewater management, rarely considered in the previous researches such as Zhou et al 2020;Hamdy et al 2020. The review of the scale of previous resilience indicated that the most scale (77%) belongs to watershed and rivers and only 23% belongs to the city scale.…”

Section: Water Domains and Scalementioning

confidence: 99%

Building socio-hydrological resilience “improving capacity for building a socio hydrological system resilience”

Javadinejad

Hannah

Krause

et al. 2020

Saf. Extreme Environ.

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In response to the climate change, hydrologic and environmental changes and increased uncertainties, implication of water resilience in a context of water governance is essential for improved management. This study aims to answer the following questions: 1) what are different types of resilience with regard to its several definitions, 2) what is the relationship between resilience, trend and performance in water governance. This research applied literature reviews (as theoretical approach) and interviews with local water managers (as experimental approach) to develop better resilient plan under extreme events. This study compared the results of reviewed articles with results that we obtained from interviews with water managers in a case study area in order to develop a resilience planning under extreme events. The research has analyzed the resilience for water management based on theoretical and empirical knowledge and also provided some helpful recommendations for building system resilience for the future. The analysis of the findings shows that sufficient resilience in each society depends considerably on water resources planning (implied by the government) and also resilience in water supply infrastructure (designed by engineers). In addition, in order to get a high level of resilience, integration of ecological knowledge, water supplies, government’s regulation/legislation, engineering projects and humans’ interaction, is necessary. Moreover, the results indicate that failures and hydrologic catastrophes are mainly as a result of big gaps between these elements and also a lack of integrated approach between water-institutions and the environment in water management.

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Section: Water Domains and Scalementioning

confidence: 99%

Building socio-hydrological resilience “improving capacity for building a socio hydrological system resilience”

Javadinejad

Hannah

Krause

et al. 2020

Saf. Extreme Environ.

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Section: Introductionmentioning

confidence: 99%

“…In combination with 2.4 billion people who lack improved sanitation services worldwide, water scarcity is a large global risk due to climate change and changing consumption patterns, thus making water reuse a major priority. 2 The development of SDG 6 has triggered large-scale sanitation programs in Africa, 3 the "Toilet Revolution" in China 4 and a Clean India Swachh Bharat Mission in India. 5 Onsite small-scale treatment to remove pathogens that cause diseases and recover resources from waste where it is generated (household and community toilets) without any need for its transport has recently gained extensive research interest.…”

Section: Introductionmentioning

confidence: 99%

Water recycling public toilets based on onsite electrochemical wastewater treatment

Subramani,

Basil,

Rosario

et al. 2024

Environ. Sci.: Water Res. Technol.

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“…The safe disposal of human excreta is essential not only to human health, but also to the environment, as poor excreta management will lead to the contamination of water bodies and soils (Rose et al, 2015;Schmitt et al, 2017). Currently, up to 4.5 billion people in the world still lack access to safely managed sanitation services (Zhou et al, 2021). An estimated 850,000 people die annually because of a lack of access to clean water, sanitation and hygiene (Reynaert et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Technologies for pollutant removal and resource recovery from blackwater: a review

Zhang

Chu

Yang

et al. 2023

Front. Environ. Sci. Eng.

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Blackwater (BW), consisting of feces, urine, flushing water and toilet paper, makes up an important portion of domestic wastewater. The improper disposal of BW may lead to environmental pollution and disease transmission, threatening the sustainable development of the world. Rich in nutrients and organic matter, BW could be treated for resource recovery and reuse through various approaches. Aimed at providing guidance for the future development of BW treatment and resource recovery, this paper presented a literature review of BWs produced in different countries and types of toilets, including their physiochemical characteristics, and current treatment and resource recovery strategies. The degradation and utilization of carbon (C), nitrogen (N) and phosphorus (P) within BW are underlined. The performance of different systems was classified and summarized. Among all the treating systems, biological and ecological systems have been long and widely applied for BW treatment, showing their universality and operability in nutrients and energy recovery, but they are either slow or ineffective in removal of some refractory pollutants. Novel processes, especially advanced oxidation processes (AOPs), are becoming increasingly extensively studied in BW treatment because of their high efficiency, especially for the removal of micropollutants and pathogens. This review could serve as an instructive guidance for the design and optimization of BW treatment technologies, aiming to help in the fulfilment of sustainable human excreta management.

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Novel perspective for urban water resource management: 5R generation

Cited by 24 publications

References 56 publications

Building socio-hydrological resilience “improving capacity for building a socio hydrological system resilience”

Building socio-hydrological resilience “improving capacity for building a socio hydrological system resilience”

Water recycling public toilets based on onsite electrochemical wastewater treatment

Technologies for pollutant removal and resource recovery from blackwater: a review

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