The team has spent these last few days facilitating final capacity building sessions and wishing the groups the best before completing our work this summer in Arusha. While we are nostalgic about leaving a place we have grown so fond of and many people who have welcomed us so warmly, we look back on an incredible experience and are satisfied with our work. We made significant progress in capacity building, technical development, and impact analysis and are encouraged by the groups’ interest in continuing their relationship with DHE. We look forward to continuing our relationships with the groups and are highly encouraged by the briquette entreprenuer’s enthusiasm and dedication.

This final week has been a push to complete our final meetings, briquette production and evaluation, and guide/report writing. On Monday, the team headed out to Kisongo to conduct a kiln burn demonstration with EMORG. After doing some minor repairs to the kiln, we walked through step-by-step how to operate the kiln to produce charcoal. The staff at EMORG and the four Kisongo community members at the meeting were very engaged and enthusiastic, especially when the kiln began to the burn so well. After about 10 minutes the emissions from the kiln turned clear, the kiln became very hot after about twenty minutes, and we noticed minimal gas-leakage from the kiln. We are keeping our fingers crossed for a high charcoal yield! As an interesting side-note, one of the reasons why EMORG was interested in having a kiln is to gather the community and involve them at EMORG, which moved to Kisongo this past March. And sure enough, as the meeting progressed more and more people started to join training; by the end of the meeting the group of six people had grown to about thirteen!

On Tuesday, the team visited Vision for Youth’s worksite to demonstrate the use of their metal kiln, compound lever press, and ratchet press. Like the meeting at EMORG, Vision for Youth was enthusiastic about briquetting, and we enjoyed this final meeting with the group. After enjoying a wonderful lunch with Vision for Youth, we wished the group our best and headed back to conduct briquette evaluation back in Leganga.

And speaking of briquette evaluation, we have been conducting thorough evaluation on various briquette recipes. Briquette recipes can differ in the types of binder and filler, and we are interested in determining what recipes produce the superior briquette (essentially one that burns hot, long, and cleanly). There are three tests that we are conducting on the briquettes: the standard water boil test quantifies the energy density and rate of combustion, the drop test determines the durability of the briquette, and the charcoal comparison test helps us understand how well the briquettes work in the cooking setting.

The team also presented at Vision for Youth’s Youth day camp this past Saturday. This three day camp for youth (about ages 13-22) aimed to inspire youth and educate them about opportunities for the future. We spoke for about twenty minutes during the entrepreneurship segment of the program, and discussed briquetting, how it can be used in an entrepreneurship, and what lessons Briquetting can teach for other entrepreneurships. The one-hundred youths at the presentation appeared to be very interested in the opportunities with Briquetting and it was an honor to share our thoughts and knowledge at this event.

We also said our goodbyes to Sossy and delivered a load of about 360 briquettes to him for the Upendo group to test. Sossy and the group are very enthusiastic about continuing their work with charcoal briquettes, and welcomed DHE winter ’14 travel team to continue capacity building.

I am excited to announce the completion of the five Bioenergy Guides and the three 13X trip reports! In many ways, the guides are a culmination of years of DHE work and the 13X trip reports detail the team’s progress this summer. We produced about 160 pages in total, and it is amazing to look through the documents and think about the progress DHE has made on so many fronts.

As one of the last blogs for this summer, I want to share the team’s gratitude for our ability to work here in Tanzania. We are truly honored to be furthering the mission of Dartmouth Humanitarian Engineering and to be working with so many people who deeply appreciate our help. We wanted to extend our sincerest thank you to the numerous people who have made this trip possible: fellow DHEers, Dartmouth faculty and staff, and family members of the travel teams. And we’d like to specifically thank Jessica Friedman, Holly Wilkinson, Professor Sullivan, Dean Helble, and Professor Laser.  And finally, thank you for reading our blogs, we whole-heartedly appreciate your interest.

Reflecting on a fabulous summer

2 thoughts on “Reflecting on a fabulous summer

  • May 26, 2014 at 6:43 am

    Briquetting method is the technology to make bio energy and bio fuel from biomass waste and agriculture waste with the help of briquetting machine. Best technology to save renewable energy future……..


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