The aims of this research are to study the production of the charcoal briquette from left-over durian husks of the community enterprise of Khuanhuk district and help reduce the expense for cooking gas of the households in the district. By employing the methods of interview and questionnaire forms in order to gather and collect data from the sample population which is 30 members of the community enterprise of Khuanhuk district whom help produce the charcoal briquette from the left-over durian husks and use it in their households.
The analysis of the data collected from the community enterprise of Khuanhuk district shows that there are 30 members that consist of 5 males members and 25 females members with the age ranging from 20-70 years old and live as families in which each family has 3 - 4 members in it. They use both charcoal and gas for cooking purposes. The cooking gas they used comes in the size of 15 litre and lasts 31-40 days and costs around 320 baht per canister.