Analisis Pemanfaatan Limbah Cair Pabrik Kelapa Sawit (LCPKS) Sebagai Pupuk Organik Pada Tanaman Kelapa Sawit (Elais Guinensis.Jacq) Sungai Perak Estate PT. Kruing Lestari Jaya, Desa Besiq, Kecamatan Damai, Kabupaten Kutai Barat, Kalimantan Timur

Magang, Elia Maykel (2023) Analisis Pemanfaatan Limbah Cair Pabrik Kelapa Sawit (LCPKS) Sebagai Pupuk Organik Pada Tanaman Kelapa Sawit (Elais Guinensis.Jacq) Sungai Perak Estate PT. Kruing Lestari Jaya, Desa Besiq, Kecamatan Damai, Kabupaten Kutai Barat, Kalimantan Timur. Other thesis, UPN "Veteran" Yogyajarta.

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Abstract

xv
Analisis Pemanfaatan Limbah Cair Pabrik Kelapa Sawit (LCPKS) Sebagai
Pupuk Organik Pada Tanaman Kelapa Sawit (Elais Guinensis.Jacq) Sungai
Perak Estate PT. Kruing Lestari Jaya, Desa Besiq, Kecamatan Damai,
Kabupaten Kutai Barat, Kalimantan Timur
Oleh:
Elia Maykel Magang
114190043
INTISARI
PT. Kruing Lestari Jaya merupakan perusahaan kelapa sawit yang berada di
desa Besiq, Kecamatan Damai, Kabupaten Kutai Barat, Kalimantan Timur.
Perusahaan ini melakukan pengelolaan limbah hasil produksi dengan memanfaatkan
kembali Limbah Cair Pabrik Kelapa Sawit (LCPKS) sebagai pupuk organik, yang
diaplikasikan dalam bentuk Land Application (LA). Pemanfaatan LCPKS sebagai
pupuk organik ini sudah diterapkan kurang lebih 4 tahun, namun belum pernah
dilakukan analisis mengenai efektivitas LCPKS sebagai alternatif Pemupukan di
kebun. Penelitian ini bertujuan untuk mengetahui kesuburan tanah dan air drainase di
area kebun kelapa sawit, kadar unsur hara yang terdapat di LCPKS, dan perbandingan
produksi antara kebun yang dialiri LCPKS dengan kebun yang menggunakan pupuk
kimia.
Metode penelitian menggunakan metode survei, observasi pemetaan dan uji
laboratorium. Teknik sampling menggunakan Purpossive sampling untuk mengambil
sampel tanah, air drainase, dan air LCPKS. Parameter zat hara tanah dan air limbah
yang diuji adalah kadar N,P,K, dan Mg. Parameter air drainase yang diuji adalah
pH,BOD, dan COD. Metode analisis data yang digunakan adalah analisis deskriptif
developmental.
Hasil Penelitian menunjukkan kadar zat hara tanah seperti rata-rata pH 4,67
(rendah), N 0,04 ppm (sangat rendah), P 3,14 ppm(sangat rendah), K 0,45
ppm(Sedang), dan Mg 0,68 Cmol (+)/kg(rendah).Kualitas air drainase adalah BOD
21,8 mg/l, COD 54,7 mg/l, pH 6,82. Hasil kualitas air drainase di hilir adalah BOD
6,58 mg/l, COD 20,8 mg/l, pH 6,58. Kadar zat hara air limbah mengandung rata-rata
pH 7,3 (standar), BOD 3275 ppm (standar), COD 17.438 ppm (standar), N 936 ppm
(rendah), P 215 ppm (rendah), K 1764 ppm (rendah), dan Mg 420 ppm (rendah). Hasil
produksi antara area kebun yang dialiri pupuk organik dengan area kebun yang masih
menggunakan pupuk kimia dalam 1 tahun adalah 1.537,96 ton (pupuk organik) dan
1.237,75 ton (pupuk kimia). Arahan pengelolaan yang dilakukan untuk meningkatkan
kadar zat kimia pada pupuk organik dengan cara menambahkan tandan kosong dengan
dosis 35 kg per pohon.
Kata Kunci: Limbah Cair Pabrik Kelapa Sawit (LCPKS), Pupuk Organik, Unsur Hara
Tanah
xvi
Analysis of the Utilization of Palm Oil Mill Effluent (POME) as Organic
Fertilizer on Oil Palm Plants (Elais Guinensis.Jacq) in Sungai Perak Estate, PT.
Kruing Lestari Jaya, Besiq Village, Damai District, West Kutai Regency, East
Kalimantan
By:
Elia Maykel Magang
114190043
ABSTRACT
PT. Kruing Lestari Jaya is a palm oil company located in Besiq Village, Damai
District, West Kutai Regency, East Kalimantan. This company manages its production
waste by utilizing Palm Oil Mill Effluent (POME) as organic fertilizer, which is
applied in the form of Land Application (LA). The utilization of POME as organic
fertilizer has been implemented for approximately 4 years, but no analysis has been
conducted regarding the effectiveness of POME as an alternative fertilization method
in the plantation. This research aims to determine the soil and drainage water
conditions in the oil palm plantation area, nutrient content in the waste, and the
production comparison between the plantation supplied with POME and the one using
chemical fertilizers.
The research method used in this study includes survey, observation, mapping,
and laboratory testing. The sampling technique used is Purposive sampling to collect
soil samples, drainage water samples, and POME samples. The tested parameters for
soil and waste water nutrients include N, P, K, and Mg. The tested parameters for
drainage water include pH, BOD, and COD. The data analysis method used is
descriptive developmental analysis.
The research results show that the soil nutrient levels are as follows: average
pH of 4.67 (low), N of 0.04 ppm (very low), P of 3.14 ppm (very low), K of 0.45 ppm
(moderate), and Mg of 0.68 Cmol (+)/kg (low). The quality of drainage water is
indicated by BOD of 21.8 mg/l, COD of 54.7 mg/l, and pH of 6.82. The downstream
drainage water quality shows BOD of 6.58 mg/l, COD of 20.8 mg/l, and pH of 6.58.
The nutrient content in the wastewater shows an average pH of 7.3 (standard), BOD
of 3275 ppm (standard), COD of 17,438 ppm (standard), N of 936 ppm (low), P of
215 ppm (low), K of 1764 ppm (low), and Mg of 420 ppm (low). The production
results between the area supplied with organic fertilizer and the area still using
chemical fertilizers within 1 year are 1,537.96 tons (organic fertilizer) and 1,237.75
tons (chemical fertilizer). The management recommendation to increase the chemical
content in organic fertilizer is by adding empty fruit bunches at a dosage of 35 kg per
tree.
Keywords: Palm Oil Mill Effluent (POME), Organic Fertilizer, Nutrients

Item Type: Thesis (Other)
Uncontrolled Keywords: Palm Oil Mill Effluent (POME), Organic Fertilizer, Nutrients
Subjects: Z Bibliography. Library Science. Information Resources > ZA Information resources
Divisions: Faculty of Engineering, Science and Mathematics > School of Engineering Sciences
Depositing User: Eko Yuli
Date Deposited: 13 Dec 2023 03:35
Last Modified: 13 Dec 2023 03:35
URI: http://eprints.upnyk.ac.id/id/eprint/38328

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