COMMENTS

  1. Urban rainwater harvesting systems: Research, implementation and future

    Finally, section 8 explores research needs and future perspectives for the development of RWH systems in urban environments. 2. Characteristics of rainwater harvesting systems. 2.1. Conventional systems. Fig. 1 shows the configuration of a typical system for on-site RWH and the interaction of its main components.

  2. (PDF) RAIN WATER HARVESTING

    In this. study, the rain water harvesting (RWH) system is analyzed as a alte rnative source of water at campus o f. Government College of Engineering, Aurangabad (GECA) in the state of Maharashtra ...

  3. Full article: Review: Rainwater harvesting technology practices and

    Rainwater harvesting system to reduce climate change variability has two goals: first, to be one of the alternatives for clean water source during a drought, and second, provide adaptation actions to reduce flooding. ... and using of water harvesting is experienced. Many of research found study about contribution of the effective use of water ...

  4. Rainwater harvesting for domestic use: A systematic review and outlook

    2.1. Planning the review. RWH is defined as the process of collection and storage of rainwater using a storage tank from catchment areas under rainfall events to facilitate rainwater as an alternative to tap water, which can be later used for potable and non-potable purposes (Ali et al., 2020).RWH is recognized as a process of capturing, storing, and using rainwater as an alternative to ...

  5. New Advances in Rainwater Harvesting and Treatment

    The papers included in this Special Issue of Water, entitled "Rainwater Harvesting and Treatment", provide a contemporary snapshot of research trends in the field. Each of the twelve research papers contributes to the advancement of the topic with an in-depth investigation of a specific feature, offering a comprehensive overview of recent ...

  6. Rainwater Harvesting: A Comprehensive Review of Literature

    This document presents a comprehensive review of research that has been conducted on rainwater harvesting throughout the world. In some cases collecting runoff from other surfaces, such as parking lots, sidewalks and landscaped areas, is referred to as rainwater harvesting; however, in this paper only systems collecting roof runoff are discussed.

  7. Enhancing rainwater harvesting and groundwater recharge efficiency with

    The aim of this research is to pioneer an innovative method that synergizes advanced predictive modeling and dynamic optimization to significantly enhance rainwater harvesting systems' efficiency. By deploying Multi-Dimensional LSTM networks, intricate temporal and spatial rainfall patterns are accurately modeled, providing a robust foundation ...

  8. Real Time Control of Rainwater Harvesting Systems: The Benefits of

    Water Resources Research is an AGU hydrology journal publishing original research articles and commentaries on hydrology, water resources, and the social sciences of water. Abstract Use of real time control (RTC) technology in rainwater harvesting systems can improve performance across water supply, flood protection, and environmental flow ...

  9. Review of Rainwater Harvesting Research by a Bibliometric Analysis

    This study presents a review of recent rainwater harvesting (RWH) research by a bibliometric analysis (based on performance analysis and science mapping method). Following the inclusion/exclusion criteria, a total of 3226 publications were selected for this bibliometric analysis. From the selected publications, the top journals were identified according to number of publications and number of ...

  10. Water

    Rainwater harvesting is an ancient practice currently used for flood and drought risk mitigation. It is a well-known solution with different levels of advanced technology associated with it. This study is aimed at reviewing the state of the art with regards to rainwater harvesting, treatment, and management. It focuses on the environmental and social benefits of rainwater harvesting and links ...

  11. Rainwater Harvesting for Potable Water Supply: Opportunities and

    Rainwater harvesting systems are used worldwide for potable water supply, stormwater reduction, and groundwater recharge. This chapter is dedicated to urban rainwater harvesting for potable water supply, with a focus on the new/advanced system. ... Research has shown that a rainfall time series dataset of 10-15 years may suffice for designing ...

  12. Performance Evaluation of Rainwater Harvesting Structures in Arid and

    Rainwater harvesting (RWH) systems are gaining popularity as a low-cost, nature-based solution to water scarcity and securing water. In this paper, 18 research papers were searched using keywords performance evaluation, rainwater harvesting, water scarcity, water demand, and runoff. These papers have been reviewed for state of science about the ...

  13. Modern Urban Rainwater Harvesting Systems: Design, Case ...

    The popularity of rainwater harvesting has increased in recent years due to increasing demands on strained water supplies and infrastructure and increasing awareness of the benefits of green stormwater infrastructure. ... but research shows that not all rainwater harvesting systems lead to financial gain. ... Selected papers from the conference ...

  14. Urban rainwater harvesting systems: Research, implementation and future

    Introduction. Rainwater Harvesting (RWH) is probably the most ancient practice in use in the world to cope with water supply needs. In recent decades, as a result of new technological possibilities, many countries are supporting updated implementation of such practice to address the increase in water demand pressures associated with climatic, environmental and societal changes (Amos et al., 2016).

  15. (PDF) Rainwater Harvesting

    Rainwater harvesting is an excellent means of supplementing water for use on site if the process is permitted by state and/or local laws. Using rainwater, where appropriate, conserves potable ...

  16. Concept and Technology of Rainwater Harvesting

    The chapter addresses both domestic and agricultural techniques of rainwater harvesting. A rainwater harvesting system consists of six basic components: a collection area (roof), a conveyance system, and a cistern or storage tank, with filtration, delivery system, and treatment. The chapter also shows a schematic of a rooftop catchment system.

  17. (PDF) Rainwater Harvesting Practices.

    This collection of papers builds on research. ... The history of rain water harvesting in Asia can be traced to the 9 th or 10 th century, where the small-scale collection of rain water from roofs ...

  18. The Importance of Rainwater Harvesting and Its Usage ...

    Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications. ... Yeniçeri, M. Harvesting of ...

  19. Assessment of rainwater harvesting and maintenance ...

    Findings from more than 1000 papers on rainwater collection and utilization revealed that many researches focused on the technical issues and design of the RWH system ... According to the Rainwater Harvesting Manual of Virginia (LaBranche et al. 2007), if a first-flush filter is not used, tanks will require yearly cleaning to remove organic ...

  20. PDF Rainwater Harvesting at the university of arizona

    RAIN WATER HARVESTING AT THE UNIVERSITY OF ARIZONA SBE 498 - Senior Capstone institutional barriers. Add to this short-sighted water management policies that rely on ... qualitative data in a mixed-use research paper. Within this case study, there will be a cost-benefit analysis on the two buildings showing costs, volume of water harvested,

  21. Recent Advances in Modelling and Implementation of Rainwater Harvesting

    Rainwater harvesting (RWH) is perhaps the most ancient practice to meet water supply needs. It has received renewed attention since the 1970s as a productive water source, water savings and conservation means, and sustainable development tool. In RWH, it is important to know how much water can be harvested at a given location from a given catchment size, whether the harvested water meets the ...

  22. Rainwater harvesting and storage systems for domestic supply: An

    To carry out this research, the Scopus, ScienceDirect and Springer Link digital databases were consulted using the keywords "rainwater", "storage", "harvesting", "rural", "treatment"; initially obtaining 581 results, after filtering the information through PRISMA, 15 articles were obtained to carry out the analysis of the ...

  23. Rainwater Harvesting for Water Security in Campus (case study

    Paper • The following article is Open access. Rainwater Harvesting for Water Security in Campus (case study Engineering Faculty in University of Pancasila) ... This research was conducted to harvest rainwater that falls on the roof into the reservoir to the ground, so it is necessary to calculate the rainwater availability and water demand to ...

  24. Feasibility of Rooftop Rain Water Harvesting at Grey Iron ...

    As a supply-side option to manage the depleting groundwater resources in India, the Central Government has made it mandatory to install rain water harvesting system in any building with a plot size of 100 m 2 (MoUD (Ministry of Urban Development), Model Building Bye-Laws, Town and Country Organization, Government of India, 2016). An attempt has been made in this contribution to carry out ...