WISIONS of Sustainability
Our mission is to empower individuals and communities to transform the production and use of energy so that it effectively enables sustainable development. Read more about WISIONS activities, goals and background.
Enhancing low-carbon food value chains in the Guatemalan highlands
News from WISIONS posted on October 7th, 2014
The aim of this SEPS project was to use biodigester systems as a simple, affordable and user-friendly alternative for small-scale food productive units. Besides the planning and installation of the technology, marketing and communication were important factors of the project, seeking collaboration with stakeholders and raising awareness of low-carbon technologies amongst the general public.
Many lessons have been learned during the last two years:
- The feeding process for the biodigester systems has been greatly simplified by incorporating a purge in the anaerobic reactor that minimizes the time spent on these tasks
- The environmental and socio-economic potential of bioslurry: the "new brown gold" will allow users to pay back the investment in less than three years, which will make the technology very attractive to investors and financers
- Slaughterhouses and municipal markets, coffee and dairy farms, hotels and restaurants, as well as the industrial sector are proving that digesters are an opportunity to reduce production costs while complying with environmental policy
- Alterna and Viogaz S.A. are now working as strategic allies. This bond will provide the capacities necessary to response to the increasing interest in the technology in Guatemala
Concrete Turbine Manual video from our partners at Janathakshan
News from WISIONS posted on September 29th, 2014
The casing for this turbine is built from concrete, while the runner is constructed from aluminium and fibre glass. The turbine efficiency is about 70% and it possesses a number of advantages over its steel counterparts.
In order to share their micro-hydro technology, Janathakshan have made a video demonstrating the steps required to build the concrete turbine. It does not provide all the details, but gives a good overview of the system.
Meet the WISIONS team at the European Commission Workshop on Empowering Rural Electrification
News from WISIONS posted on September 24th, 2014
A variety of stakeholders will have the opportunity to discuss new possibilities for providing financial support to rural electrification projects through a joint effort by the private sector and civil society organizations, and to share experiences and identify common practices.
For more information on this event, please visit capacity4dev.eu.