Creating added value from coconut shells

By Agnes Winarti 

Published in Bali Daily/The Jakarta Post, Monday, June 17 2013

Discarded coconut shells are plentiful around Tanah Lot. Previously a headache for the destination management, now they generate additional income for local waste collectors.

Recently, Ni Wayan Nomer, 48, was trained to collect and process shredded coconut shells and sawdust, making the mixture into briquettes that can be sold as stove fuel.

Nomer expressed her hopes that the briquettes would bring extra income to keep the stove in her own home burning as well.

“We have been promised a share when the briquettes are sold to the public,” said Nomer, who has worked for 30 years as a trash picker at Tanah Lot in Beraban village, Tabanan regency. For extra income, she also collects and sells plastic trash and dried frangipani flowers picked up from around the 3.6-hectare area.

Tanah Lot, with its iconic temple perched atop a gigantic chunk of rock in the open sea, has long been a magnet for domestic and foreign tourists. Up to 8,000 visitors come on regular days, while in peak season over 10,000 visitors can throng around the destination.

However, waste is also a constant visitor, amounting to around 100 kilograms of plastic and other inorganic materials, as well as over 1,000 coconut shells; young coconut juice is a favorite beverage for visitors watching the sun set over Tanah Lot temple.

“We were overwhelmed with discarded coconut shells. Our waste collectors can only pick up a small number of them; they sell them to roof tile producers. By processing them into fuel briquettes, we hope to be able to create added value,” said Tanah Lot tourism destination manager, I Ketut Toya Adnyana. He estimated that a kilogram of briquettes could be worth Rp 4,000-5,000 (40-50 US cents), slightly higher than the usual wood charcoal.

“The Bali Hotels Association, under the Tri Hita Karana Foundation, has shown interest in purchasing the briquettes,” he said. He stated that 90 percent of the income would serve as revenue and business capital for the Gemaripah group, an acronym standing for Gerakan Masyarakat Mandiri Peduli Sampah (Independent Community Waste Movement). The group currently has 45 members mostly comprising the Tanah Lot management’s sanitation staff. Toya said that in future, the hundreds of snack and beverage vendors based at Tanah Lot, as well as the villagers of the 15 hamlets in Beraban village, would be expected to take part in the group’s activities.

The remaining 10 percent of the income is to be shared with Yayasan Kesejahteraan Korpri Bali and lecturers from Warmadewa University that have encouraged coconut shell briquette processing since 2011.

The processing was planned and financed by the corporate social responsibility program, Aqua Lestari, of bottled mineral water company, Aqua. In addition to establishing the Gemaripah group, the program also includes tree planting, training and workshops, purchasing coconut shredding machinery, equipment, dump trucks, and trash bins and trash carts.