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All Journal Journals Mining Engineering : Bina Tambang Jurnal Pengabdian Masyarakat Bangsa CHEMVIRO : Jurnal Kimia dan Ilmu Lingkungan
Yelli Fitri
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences

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SISTEM PENYALIRAN TAMBANG UNTUK MENGATASI GENANGAN AIR LIMPASAN DI FRONT PENAMBANGAN BLOK TIMUR PT. PRIMA DELIN AGRO PERMAI KABUPATEN SAROLANGUN PROVINSI JAMBI Yelli Fitri; Murad Murad
Journals Mining Engineering : Bina Tambang Vol 6, No 2 (2021): Journals Mining Engineering: Bina Tambang
Publisher : Departemen Teknik Pertambangan FT UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/bt.v6i2.111696

Abstract

Abstract. The mining system of PT. Prima Delin Agro Permai applies an open pit system. The open mining system it is really affected by the weather, of the reasons is when it’s raining. Mining that applies an open pit system required to have a good pit drainage plan to prevent the puddle on the mining front so it can be interfere with the mining process. The purpose of this research to analyze the pump needs, and design the dimension of sump and the open channels. The recommendations they are 1 recommendation. Recommended to add 1 unit pump become 6 units pumps by fixing one unit that has broken. Recommendation number 2, the diversion channel that can minimized the runoff with the slop on the bottom channel (S) = 0, 30%, width of the channel (b) = 0, 5 m, the height of the channel (H) = 0,625 m and the cross sectional area (A) =0,375 m². The third (III) recommendation, the dimension of sump which the optimal one to accommodate the total water discharge, with a maximum volume on 21, 512 m³, the plan based on the needs to get the dimension of the sump with the length of the surface of the wells and the width of the surface of 69 m. The length of the bottom and the width of the bottom of the well is 62 m with a depth of 5 m.Keywords: Mine drain system, Mining front, Pumps, Open channels, Sump
Pendekatan Ekonomi Terhadap Kerusakan Lingkungan: Peran Willingness To Accept (WTA) Dalam Menilai Dana Kompensasi Fitri, Yelli
Jurnal Kimia dan Ilmu Lingkungan: Chemviro Vol. 3 No. 2 (2025): Vol. 3 No. 2 (2025)
Publisher : Universitas Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56071/jkil.v3i2.1405

Abstract

Mining activities contribute to air pollution, water contamination, and other environmental disturbances that negatively impact surrounding communities. This study aims to review the Willingness to Accept (WTA) approach in measuring compensation for such environmental damages and to examine the factors influencing the magnitude of WTA values based on previous studies. Using a literature review method, this study analyzes research findings that employ the Contingent Valuation Method (CVM) in the context of mining and environmental pollution. The results indicate that WTA values vary widely depending on regional characteristics, types of pollution, and the socio-economic conditions of the affected communities. Factors such as land area, education level, number of dependents, and distance from the pollution source significantly influence the compensation value. This review highlights that WTA is a relevant approach for formulating fair and evidence-based environmental compensation policies.
Perancangan Pos Satpam sebagai Rekomendasi Sarana Pemberdayaan Keamanan dan Kebersamaan Masyarakat di Perumahan Kila Rengganis, Kelurahan Bajur, Kecamatan Labuapi Fajriyah, Noor Oktova; Fitri, Yelli
Jurnal Pengabdian Masyarakat Bangsa Vol. 3 No. 8 (2025): Oktober
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v3i8.3293

Abstract

Keamanan lingkungan perumahan merupakan salah satu kebutuhan dasar masyarakat yang berdampak langsung pada kualitas hidup dan kohesi sosial. Namun, di Perumahan Kila Rengganis, Kelurahan Bajur, Kecamatan Labuapi, sarana keamanan masih terbatas, di mana pos satpam yang tersedia hanya berupa tenda portabel sementara. Kondisi ini belum mampu mendukung fungsi pengawasan, kenyamanan petugas, maupun estetika lingkungan. Kegiatan pengabdian masyarakat ini bertujuan merancang rekomendasi pos satpam permanen sebagai sarana pemberdayaan keamanan sekaligus ruang kebersamaan warga. Metode yang digunakan adalah deskriptif kualitatif dengan pendekatan partisipatif melalui observasi lapangan, analisis kebutuhan, dan perancangan desain. Hasil kegiatan menunjukkan bahwa rancangan pos satpam dengan konsep minimalis modern, berukuran ±4,5 m × 3,65 m mampu memenuhi aspek keamanan, kenyamanan, efisiensi material, serta keserasian dengan lingkungan perumahan. Rancangan ini juga dilengkapi dengan fasilitas pendukung seperti area kerja ergonomis, penyimpanan dokumen, ruang istirahat kecil, serta pencahayaan memadai. Kegiatan ini tidak hanya menghasilkan desain teknis, tetapi juga mendorong partisipasi warga dalam menjaga keamanan dan membangun solidaritas komunitas. Dengan demikian, pos satpam yang diusulkan diharapkan dapat berfungsi sebagai sarana keamanan sekaligus wahana pemberdayaan dan kebersamaan masyarakat.
Co-Authors Murad Murad Noor Oktova Fajriyah