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Sustainability

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David demonstrating correct planting of Vetiver Grass slips at a training session. We constructed a Horizontal Sub-Surface Flow Constructed Wetland for wastewater treatment, at the Catholic aviation program in Wamena, Papua, May 2013.[Papua Wamena 2013-05 095 Roberts]
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David demonstrating correct planting of Vetiver Grass slips at a training session. We constructed a Horizontal Sub-Surface Flow Constructed Wetland for wastewater treatment, at the Catholic aviation program in Wamena, Papua, May 2013.[Papua Wamena 2013-05 095 Roberts]

PapuaWamena2013095RobertsAsiaDavidDevelopmentEnvironmentFamilyIndonesiaMinistryNew GuineaSanitationSustainability

  • Sombat of Chiang Mai demonstrates a method of grinding banana stems to participants of a LEAD Asia field trip, November 2014. The pulp is then fermented to increase protein content and then fed to pigs.
  • Gerson works in Vetiver Grass nursery, Sentani, Papua, Indonesia, November 2012.
  • Gerson works in Vetiver Grass nursery, Sentani, Papua, Indonesia, November 2012.
  • Gerson works in Vetiver Grass nursery, Sentani, Papua, Indonesia, November 2012.
  • Vetiver Grass nursery, Sentani, Papua, Indonesia, November 2012. Vetiver is a non-invasive grass that has a great many uses: planted sanitation systems, degraded land remediation, erosion control, weaving material and the roots contain a substance for perfume making.
  • Construction of a Horizontal Sub-Surface Flow wetland for sustainable and environmentally friendly wastewater treatment, at YAJASI in Sentani, Papua, 2010. [Papua Sentani 2010-05 010 YAJASI_SSFCW]
  • Construction of a Horizontal Sub-Surface Flow wetland for sustainable and environmentally friendly wastewater treatment, showing the inlet pipe, at YAJASI in Sentani, Papua, 2010. [Papua Sentani 2010-05 006 YAJASI_SSFCW]
  • Construction of a Horizontal Sub-Surface Flow wetland for sustainable and environmentally friendly wastewater treatment, showing the outlet, at YAJASI in Sentani, Papua, 2010. [Papua Sentani 2010-05 007 YAJASI_SSFCW]
  • Vetiver Grass, having taken well to the effluent of the Horizontal Sub-Surface Flow wastewater treatment wetland built for YAJASI, Papua. 2012. [Papua Sentani 2012-12 014 Indonesia]
  • Vetiver Grass, having taken well to the effluent of the Horizontal Sub-Surface Flow wastewater treatment wetland built for YAJASI, Papua. [Papua Sentani 2013-04 008 Indonesia]
  • Aerial view of the Vetiver hedge planted along gabions at an erosion control project at HIS, Sentani, Papua, December 2012. [Papua Sentani 2012-12 046 Indonesia]
  • Freshly trimmed and weeded Vetiver hedge planted along gabions at an erosion control project at HIS, Sentani, Papua, December 2012. [Papua Sentani 2012-12 044 Indonesia]
  • Vetiver hedge planted along gabions at an erosion control project at HIS, Sentani, Papua, December 2012. [Papua Sentani 2012-12 011 Indonesia]
  • Freshly trimmed and weeded Vetiver hedge planted along gabions at an erosion control project at HIS, Sentani, Papua, December 2012. [Papua Sentani 2012-12 053 Indonesia]
  • Freshly trimmed and weeded Vetiver hedge planted along gabions at an erosion control project at HIS, Sentani, Papua, December 2012. [Papua Sentani 2012-12 049 Indonesia]
  • David training local construction workers how to make a Horizontal Sub-Surface Flow Constructed Wetland for wastewater treatment, at the Catholic aviation program in Wamena, Papua, May 2013. [Papua Wamena 2013-05 042 Indonesia]
  • Training local construction workers how to make a Horizontal Sub-Surface Flow Constructed Wetland for wastewater treatment, at the Catholic aviation program in Wamena, Papua, May 2013. [Papua Wamena 2013-05 030 Indonesia]
  • Training local construction workers how to make a Horizontal Sub-Surface Flow Constructed Wetland for wastewater treatment, at the Catholic aviation program in Wamena, Papua, May 2013. [Papua Wamena 2013-05 090 Roberts]
  • The inlet pipe for the Horizontal Sub-Surface Flow Constructed Wetland for wastewater treatment, at the Catholic aviation program in Wamena, Papua, May 2013.[Papua Wamena 2013-05 092 Roberts]
  • David demonstrating correct planting of Vetiver Grass slips at a training session. We constructed a Horizontal Sub-Surface Flow Constructed Wetland for wastewater treatment, at the Catholic aviation program in Wamena, Papua, May 2013.[Papua Wamena 2013-05 095 Roberts]
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