@ Asosiasi Peneliti Biodiversitas Papuasia - Fakultas Kehutanan UNIPA Jurnal Kehutanan Papuasia 5 (1): 33–41 (2019) 33 Rianto, dkk POTENSI DAN PEMANFAATAN LIMBAH GERGAJIAN PADA STAND KAYU DI DISTRIK MANOKWARI BARAT (Potency and Use of Wood Processing Waste at Wood Sortiment-Based Producer in West Manokwari Sub-District) Roy Rianto 1 Wahyudi 1 dan Dony A. Djitmau 1 Jurusan Kehutanan, Fakultas Kehutanan Universitas Papua Manokwari, Papua Barat, 98314. Tlp/Fax: +62986211065. Penulis Korespondensi: Email: wahyudi.s.pono@gmail.com Diterima: 30 Jan 2019| Disetujui: 27 Feb 2019 Abstrak Penelitian ini bertujuan untuk mengetahui jumlah, jenis limbah, volume dan komposisinya dari beberapa stand kayu di Distrik Manokwari Barat, Kabupaten Manokwari. Dalam pelaksanaan penelitian ini menggunakan metode deskriptif dan teknik survei melalui wawancara pada tiga stand kayu yaitu Farrel Jaya, Hati Murni 2 dan Hati Murni 1. Hasil penelitian memperlihatkan bahwa terdapat tiga jenis bahan baku kayu gergajian yaitu Merbau (Intsia sp.), Matoa (Pometia sp.) dan Rimba Campuran. Jenis limbah yang dihasilkan berupa sebetan, serbuk dan tatal. Dari sortimen olahan balok dan papan sebanyak 30 m³, dihasilkan limbah sebanyak 46,73 %/m³ dengan rata-rata jenis limbah sebetan sebanyak 7,47 %/m³, serbuk 6,80 %/ m³ dan tatal 32,47 %/m³. Proses pengolahan lanjutan dari limbah masih belum terlihat dimana semua limbah biasanya hanya dibakar. Kata kunci: limbah gergajian, stand kayu, sortimen, tatal, serbuk Abstract This study works toward the quantity, type, volume, and composition of wood waste that have been produced by three wood sortiment-based sellers in West Manokwari sub-district of Manokwari. Descriptive method through survey technique and interview based on designed questionnaires were carried out in order to generate data which are emanating from three small-scales of wood sortiment-based producers namely Farrel Jaya, Hati Murni 2 dan Hati Murni 1. The result revealed three types of round-wood raw material for producing sortiment such as Merbau (Intsia sp.), Matoa (Pometia sp.) and mixed wood. Wood wastes that were generated consisting of wood slab, sawdust, and wood chip. From the production of beam and board of 30 m 3 , it has been generated waste as much as 46.73 %/m³ with an average of wood slab, sawdust, and wood chip were 7.47 %/m³, 6,80 %/ m³, 32,47 %/m³ consecutively. There was no further use of waste from wood sortiment production, instead of burning. Keywords: wood processing waste, sortiment-based producer, sortiment, slab, sawdust PENDAHULUAN Industri pengolahan kayu gergajian adalah proses terjadi perubahan kayu pertama kali dalam bentuk dolok menjadi kayu gergajian (sawn timber) atau disebut konversi kayu dalam bentuk papan, balok