Related Experiment Video
Updated: Sep 18, 2025

Mesocosm-Scale Constructed Wetland Design for Wastewater Treatment
Published on: May 2, 2025
Community-Based Landscape Intervention for Informal Waste Site Restoration Using Telajakan-Inspired Ecological Design
Indra Purnama1,2, Anisa Mutamima3, Karmila Sari4
1Graduate School of Agricultural Sciences, School of Graduate Studies, Universitas Lancang Kuning, Pekanbaru, Indonesia. indra.purnama@unilak.ac.id.
Community-based restoration of informal waste sites in Indonesia successfully improved residents' environmental knowledge and participation. This culturally adapted ecological design fostered behavioral change and sustained ecological function in a low-resource urban setting.
Area of Science:
- Environmental Science
- Urban Ecology
- Community Development
Background:
- Unmanaged waste in urban areas presents significant environmental and social issues, particularly in Southeast Asia.
- Informal waste sites degrade urban landscapes and impact community well-being.
- Restoration efforts in low-resource settings require culturally relevant and participatory approaches.
Purpose of the Study:
- To evaluate the effectiveness of a community-based landscape intervention for restoring an informal waste site in Pekanbaru, Indonesia.
- To assess whether participatory restoration can drive behavioral change and maintain ecological function.
- To test a culturally adapted, telajakan-inspired ecological design in an under-resourced urban environment.
Main Methods:
- Implemented a 50m² intervention involving 105 residents, including workshops, waste removal, soil enhancement, and planting native/ornamental species.
- Collected data via pre- and post-surveys, photographic documentation, and field observations over three months.
- Utilized statistical analyses (paired t-test, Chi-square test) to determine significance of changes.
Main Results:
- Significant improvements (p < 0.001) were observed in residents' environmental knowledge and participation levels.
- All planted species survived, and the site remained clean post-intervention.
- Continued community-led maintenance was established through monthly clean-up events.
Conclusions:
- Integrating traditional landscape practices with community-based interventions can achieve behavioral change and ecological restoration.
- The study provides a replicable, culturally grounded framework for informal waste site restoration in under-resourced urban areas.
- Findings have implications for participatory sustainability and environmental justice in the Global South.
Related Concept Videos
Design Example: Sustainability in Concrete Building
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
Community Based Intervention
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
Bioremediation
Design Example: Design of an Irrigation Channel
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
Habitat Fragmentation

