1 / 31

2012-2013

Application of the integrated rainwater and wastewater system with public participation in the context of river restoration & climate change . 2012-2013. 10.000 m2 of land with 128 residential unit .

bert
Download Presentation

2012-2013

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Application of the integrated rainwater and wastewater system with public participation in the context of river restoration & climate change 2012-2013

  2. 10.000 m2 of land with 128 residential unit domestic wastewater, especially grey water, flows directly into river without any treatment process public toilet

  3. Rationale • Deteriorating stream quality, (turbidity up to 59 NTU, phosphate up to 2 mg/l, BOD up to 5.39 mg/l) due to sedimentation, domestic waste as well as cattling activities at the upstream. • It is suitable for application of bio-eco engineering technology combined with combined wastewater treatmentto enhance self purification processes and carrying capacity of ecosystems

  4. OBJECTIVES River restoration • Introduce community based Ecohydrology interventions for setting up ecosystem services Developmentof innovative models and its application as a pilot • To build a Demonstration site (with- site selection criteria and rationale) on stream restoration using bio-eco engineeringtechnologywithexpected outcomes. • Key components of the model that is to be developed: technology, policy measures, capacity building and stakeholder participations. Sustainability • Public participation, community based  community empowerement

  5. Bio-eco engineering applied water biota interplay as water management tools. • Availability of the resources • High reduction of BOD and solids (but low reduction of pathogens). • Water biota such as water hyacinth grows rapidly and is attractive, • Low to moderate capital cost; operating cost can be offset by revenue. • Potential for local job creation and income generation. • Can be built and maintained with locally available materials

  6. ITB

  7. 140 m

  8. Project Socialization

  9. With community participation

  10. Construction

  11. Constructed Sedimentation Tank and Installed Biofilter

  12. Piping Installation

  13. Constructing Floating Wetland Competition

  14. Other competitions

  15. Floating Garden

  16. Effect to the Community

  17. Spots of Community Activities

  18. Effect to Community

  19. wastewater is collected in the pipelinessystem to the communal wastewater treatment plant. enhanced with constructed wetland

  20. Lesson learned • Sustainable development with public participation  sounds ideal • Is it easy? NO

  21. Problems • Conflict of interest • Building trust • Culture, Attitude Change • Economically attractive? • Continuity, Sustainability

More Related