Drainage Channel Design for Golf Residence
Fun Games During Summer Break
Sharing Knowledge
Soccer Activity
Sustainable Living Environment

Building a safer and more sustainable environment through science-based engineering.

Our expertise is aligned with selected Sustainable Development Goals by supporting clean water systems, renewable energy development, resilient infrastructure, safer communities, and climate adaptation.

6 Clean Water
and Sanitation

Water Resources

Hydrology, rainfall-runoff analysis, watershed modelling, flood assessment, and water-system planning.

7 Affordable and
Clean Energy

Renewable Energy

Hydropower support, pumped-storage assessment, wind-flow analysis, and wind energy site support.

9 Industry, Innovation
and Infrastructure

Resilient Infrastructure

Hydraulic modelling for rivers, dams, spillways, drainage, scouring, sediment movement, and engineering structures.

11 Sustainable Cities
and Communities

Safer Communities

Flood risk analysis, coastal inundation, tsunami-related modelling, and hazard assessment for safer living environments.

13 Climate
Action

Climate Adaptation

Climate risk analysis, extreme rainfall assessment, flood response studies, and adaptation-oriented technical support.

From Hazard to Engineering Analysis

Why Environmental Fluid Systems Matter

Water, sediment, waves, climate, and environmental flow processes directly influence infrastructure performance, disaster risk, and long-term sustainability. Through numerical modelling, field-based analysis, and engineering assessment, EFSRG investigates these interconnected processes to support safer infrastructure and better environmental decision-making.

Understanding complex interactions between water, sediment, waves, climate, and infrastructure.
Applying numerical modelling to assess hazards, system performance, and environmental change.
Translating scientific analysis into practical support for resilient infrastructure and communities.
Selected Visual References

Water-Related Hazards & Monitoring

Selected NOAA visualizations showing tsunami propagation, coastal hazards, and monitoring systems that connect real-world events with engineering analysis.

Indonesia · Tsunami

Ternate, Indonesia Tsunami Propagation

NOAA PMEL visualization of tsunami propagation following the April 1, 2026 Ternate event.

Source: NOAA Pacific Marine Environmental Laboratory
Volcanic Tsunami

Hunga Tonga–Hunga Haʻapai Tsunami

Propagation of the tsunami generated by the January 15, 2022 Hunga Tonga volcanic eruption.

Source: NOAA Pacific Marine Environmental Laboratory
Coastal Hazard

Cape Mendocino Tsunami Propagation

Numerical visualization of tsunami propagation following the December 5, 2024 Cape Mendocino event.

Source: NOAA Pacific Marine Environmental Laboratory
Monitoring System

DART® Tsunami Detection Buoy

An introduction to deep-ocean tsunami monitoring technology used to support forecasting and warning systems.

Source: NOAA Pacific Marine Environmental Laboratory
External videos are embedded for educational reference. NOAA PMEL states that videos listed in its gallery are freely available for use with NOAA credit.

Recent Activities & Discussions

An exhilarating knowledge-sharing session with participants from diverse countries! Exchanging ideas and experiences broadened our perspective, challenged the way we think, and highlighted the value of learning from different cultures and backgrounds. Truly an inspiring and encouraging experience.

Indonesia Energy Transition
Indonesia Energy Transition

Indonesia's Renewable Energy Potential: From Fossil Fuel Dependence to a Sustainable Future

A discussion on Indonesia's transition from fossil fuel dependence to a cleaner and more sustainable energy future, highlighting current challenges, renewable energy potential, and the infrastructure needed to support the transition.

Meet Our Experts!

Firnanda Surya

Firnanda Surya

CFD for Piping Expert

Imam Fahrul Islam

Imam Fahrul Islam

Hydraulic and Flood Modeling Expert

Andhika Wicaksono Sasongko

Andhika Wicaksono Sasongko

Hydroclimatology Expert

Fai Surya Praja

Muhammad Fachri Suryapraja

Hydropower Hydrologist Expert

Team model: Technical team members and collaborators are assigned based on project scope, expertise, and collaboration needs.