Engineering with nature: a systematic review, nature-based solutions (NBS) and hybrid coastal protection

Hamsan, Muhammad Amirul Syafiq and Ramli, Muhammad Zahir and Jefri Din, Mohammad ikhmal Siddiq and Ariffin, Effi Helmy and Ibrahim, Izihan and Ibrahim, Saerahany Legori and Razali, Muhammad Rizal (2026) Engineering with nature: a systematic review, nature-based solutions (NBS) and hybrid coastal protection. Earth Sciences Malaysia (ESMY), 10 (1). pp. 23-30. ISSN 2521-5035 E-ISSN 2521-5043

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Abstract

Coastal communities worldwide are facing increasing threats from climate change induced hazards such as sea-level rise, storm surge and particularly erosion which are having a negative impact on environmental, economic and socio-cultural stability. Traditional hard structure usually gives immediate mitigation to reduce this problem but they often disrupt the ecosystem and paradigm shift towards nature-based solutions (NbS) and hybrid systems receive a positive response around the world. The rapid evolutions of coastal protection strategies are necessary for a comprehensive review to understand the effectiveness, trends and benefits of NbS and hybrid systems. This systematic literature review (SLR) fills these gaps by synthesizing recent studies to guide resilient coastal adaptation in the face of increasing climate challenges. NbS and hybrid systems offer sustainable, resilient coastal protection with hybrid balancing the ecological benefit and structure reliability. A review of 88 articles from 2020 - 2025 from Scopus and ScienceDirect showed the increasing pathway of this research with mainly publication from Europe and Asia. Field studies and numerical modelling revealed NbS effectively reduces erosion and wave energy in moderate conditions while hybrid systems enhance resilience during extreme events and significantly stabilize the shoreline. The hybrid system approaches provide robust, multifunctional solutions and climate goals. These findings advocate for policy reforms, interdisciplinary collaboration and expand research in underrepresented countries/regions to foster equity and sustainable coastal adaptation strategies.

Item Type:	Article (Journal)
Uncontrolled Keywords:	Nature-Based Solutions (NBS), Hybrid NBS, Hybrid System, Green-Grey Infrastructure, Soft-Hard Engineering
Subjects:	G Geography. Anthropology. Recreation > GC Oceanography G Geography. Anthropology. Recreation > GE Environmental Sciences T Technology > TC Hydraulic engineering. Ocean engineering
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering Kulliyyah of Science Kulliyyah of Science > Institute of Oceanography and Maritime Studies
Depositing User:	Dr Muhammad Zahir Ramli
Date Deposited:	25 Feb 2026 16:45
Last Modified:	25 Feb 2026 16:45
Queue Number:	2026-02-Q2333
URI:	http://irep.iium.edu.my/id/eprint/127650

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