Network of Biodigesters for Latin America and the Caribbean (RedBioLAC)

RedBioLAC is a consolidated and very active network of individuals and organisations involved in applied research, implementation and advocacy on biodigesters. Their aim is to contribute to the proper management of natural resources while promoting socio-economic wellbeing in Latin American and Caribbean.


Announcement: 6th RedBioLAC Webinar on 25th September 2019!

News from WISIONS posted on September 11th, 2019

The upcoming webinar will be on "Biogas in semi-arid family farming in Brazil" and will take place on 25th September 2019 at 8 am CST (4 pm CEST)! El próximo webinar será sobre "Biogás en la agricultura familiar semiárido de Brasil" y tendrá lugar el 25 de septiembre de 2019 a las 8 am CST (4 pm CEST).Registers aqui!Read moreMinimize

English Version: 

Climate change and desertification are increasingly threatening the livelihoods of peasant families in Brazil's semi-arid region. The use of charcoal and firewood represents about 30% of the energy matrix in the northeast of the country, reaching 80% of the energy demands of family agriculture in the region that still suffers the effects of recent years of drought.

Diaconia created the Biodigestor Sertanejo model on a domestic scale, which produces 15 to 25 m3 of biogas per month from the use of animal manure. This model is built with materials that are easily found in the local market, which facilitates replication.

As a result, we have reduced GHG emissions and deforestation. In addition, there are impacts from improved soil management, as well as biogas production and the use of biofertilizers. The improvement in the quality of life of women is significant, as is the guarantee of the permanence of rural families in the region.

Spanish Version: 

El cambio climático y la desertificación son cada vez más amenazantes para la permanencia de las familias campesinas en la región semiárida de Brasil. El uso de carbón y leña representa alrededor del 30% de la matriz energética en el noreste del país, alcanzando el 80% de las demandas energéticas de la agricultura familiar en la región que aún sufre los efectos de los últimos años de sequía.

Diaconia creó el modelo Biodigestor Sertanejo a escala doméstica, que produce 15 a 25 m3 de biogás por mes a partir del uso de estiércol animal. Este modelo está construido con materiales que se encuentran fácilmente en el mercado local, lo que facilita su replicación.

Como resultado, hemos reducido las emisiones de GEI y la deforestación. Además, hay impactos por mejorar el manejo del suelo, así como la producción de biogás y el uso de biofertilizantes. La mejora de la calidad de vida de las mujeres es significativa, como lo es la garantía de la permanencia de las familias rurales en la región

More information here!

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Upcoming events

The 11th Annual Conference of RedBioLAC ("Encuentro RedBioLAC") will take place from 14 – 18 October 2019 in Varadero, Cuba. More information available here.

You can find information on upcoming RedBioLAC webinars here: RedBioLAC webinar series


Biodigesters can help to improve the livelihoods of rural households in the Global South in different ways. They allow treating flows of organic waste, thereby improving the in-farm management of soil. The by-product of the treatment is biogas, a combustible gas which can replace other unsustainable fuels. Additionally the effluent and sludge produced by the process are of great value as organic fertilizer. In Latin America and the Caribbean, there is a long history of initiatives which have adapted, tested and further developed small and medium-sized biogas technologies. However, back in 2009, avenues for exchanging experiences were almost non-existent, especially for practitioners active in the field.

RedBioLAC came into existence in 2009, following a WISIONS SEPS project (Biogas Digester Innovations In Latin America), which focused on sharing experiences on the use of biodigesters in Latin America. This first exchange gave impetus to the idea of establishing a network to promote knowledge sharing between research, development and advocacy groups involved with biogas technologies in Latin America and the Caribbean. The network was formalised at a meeting in 2010 in Costa Rica.

Vision & Goals

RedBioLAC’s vision is to become the leading organisation providing research, development, implementation and advocacy in Latin America and the Caribbean (LAC) for the use of biodigesters to stimulate the sustainable management of natural resources and promote people’s socioeconomic wellbeing in LAC.
RedBioLAC’s brings together institutions related to applied research and the dissemination of anaerobic biodigestion to achieve the following objectives:

  • Exchange information, knowledge and experiences among participating institutions
  • Identify and overcome technical, environmental, social and economic barriers in the field of biogas
  • Propose projects, mechanisms and ideas to disseminate biodigester technology within LAC
  • Generate alliances that facilitate the adoption of biodigester technology
  • Systematise research and disseminate findings among partners, and share insights with related fields including health, financing, policy, education, industry and marketing
  • Promote the inclusion of other organisations, institutions and researchers in the field of biodigesters
  • Promote actions to advocate and influence policies related to biodigesters


RedBioLAC is a very active platform for knowledge exchange, development and dissemination. This is achieved via diverse methods and activities, specifically through the annual conference, annual magazine, e-learning, online library and forum. Additionally, two areas of activity fostering knowledge creation and dissemination have emerged recently: working groups and a student internship programme. Find more about these activities below.

Annual Event and magazine

The annual conference provides a dynamic opportunity for interaction between experts, relevant stakeholders and interested audiences in general. The conference format entails not only presentations and discussions about the latest developments, but also training courses on basic biogas technologies and field visits.

2018 marked the 10th Annual RedBioLAC Conference, which took place from 17 – 21 September 2018 in Foz do Iguaçu, Brazil. A video summarising the conference is available on Facebook, along with photos of the event.

Since 2017 the network has published an annual magazine to showcase academic research, case studies, scientific groups, technical factsheets and advertise projects, programmes, companies, and services on biogas.
You can download RedBioLAC’s magazines here.

Online Platform and Library

Of the network's online tools, the discussion forum is the liveliest area for interaction, with more than 900 participating subscribers. Almost 500 topics are available on the forum, providing a rich source of knowledge on anaerobic digestion as applied in the region

A broad variety of publications on a number of topics can be found in the online library.

Knowledge exchange

Topic-specific working groups aim to involve network members in the development of collaborative projects in order to address specific knowledge gaps (e.g. technical issues, management monitoring and impact assessment) or to strengthen collaboration at sub-regional levels (e.g. the ‘southern cone’, the ‘Andean countries’, the Caribbean states and Central America).

The student internship programme aims to facilitate and support applied research on topics relevant to network members by involving students at the advanced stage of their studies. This serves to address knowledge gaps, while simultaneously contributing to international knowledge-sharing and capacity-building of the next generation of experts and decision-makers.

Coordination & Support

The network is supported by several organisations, one of which is the WISIONS initiative. The coordination of the RedBioLAC is led by Mariela Pino (left). 

The network's secretariat is run by the organisation GreenEmpowerment.