Evaluation of Life Cycle Benefits of Zero-Runoff Campus Strategies

DOI

10.2991/978-2-38476-202-6_69How to use a DOI?

Keywords

component; zero runoff; green campus; life-cycle benefit; sustainable drainage

Abstract

The green campus concept represents a dedicated endeavor to establish environmentally responsible campus infrastructure. A sustainable campus integrates innovative solutions for energy efficiency, waste reduction, and natural resources conservation. In sustainable development, the drainage paradigm has shifted from quickly removing stormwater to sustainable designs that enable water conservation with cost-effective solutions. In this study, an evaluation of a sustainable drainage system in a middle scale campus in Malang Indonesia is presented. Drainage facilities for the water conservation system include retention ponds, infiltration chamber, rainwater harvesting, and bio-absorption holes. Decisions are made based on criteria relating to reduced runoff, water infiltration, and extended flood time concentration brought to life cycle-costs of the system. From the analysis results it can be concluded that the proposed drainage system is hydrologically and financially feasible in terms of reduction in runoff. The analysis provides evidence that the Net Present Value (NPV) amounts to IDR 78,267,092, and the Benefit-to-Cost (B/C) ratio is 1.99. Technically, the rate of flood reduction is 51.8%.

Copyright

© 2023 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - Ratih Indri Hapsari
AU  - Fidia Sabilla Putri
AU  - Supriatna Adhisuwignjo
AU  - Winda Harsanti
AU  - Deni Putra Arystianto
AU  - Mohamad Zenurianto
AU  - Dwi Ratnaningsi
PY  - 2024
DA  - 2024/02/15
TI  - Evaluation of Life Cycle Benefits of Zero-Runoff Campus Strategies
BT  - Proceedings of the International Conference on Applied Science and Technology on Social Science 2023 (iCAST-SS 2023)
PB  - Atlantis Press
SP  - 477
EP  - 483
SN  - 2352-5398
UR  - https://doi.org/10.2991/978-2-38476-202-6_69
DO  - 10.2991/978-2-38476-202-6_69
ID  - Hapsari2024
ER  -