One technology option that is suitable for Southeast Asian
countries is anaerobic digestion (AD) which produces gas that can
be used for cooking, generating heat for drying, and electric power.
Using rice straw for AD can produce from 60 to 180 l of methane
per kg of dry rice straw (Lubken et al., 2010; Mussoline et al., 2013).
However, the lack of knowledge on rice straw supply chains and
utilization options mean that farmers are limited in their capacity