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Journal : Journal of Environment and Management

Evaluasi Kelayakan Berdasarkan Aspek Geologi Lingkungan Untuk Penentuan TPA Kota Palangka Raya Endah Kartika Susanti; Salampak; Hendrik Segah
Journal of Environment and Management Vol. 1 No. 1 (2020): Journal of Environment and Management
Publisher : Program Pascasarjana Universitas Palangka Raya dan (and) Ikatan Ahli Teknik Penyehatan dan Teknik Lingkungan Indonesia (IATPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jem.v1i1.1206

Abstract

Regional feasibility analysis of landfill locations based on the environmental geology point is the initial selection in the planning of landfill sites. This research aims to assess the regional feasibility zones for landfill site in Palangka Raya city based on the environmental aspects. Observational examination and spatial analysis using geographic information system (GIS) were applied to ascertain the determination and limitation factors. The result shows that Palangka Raya could be categorized into 3 (three) zones in terms of its feasibility for the landfill area. Unsuitable zone covering an area of 165,936.69 hectares or 58.12% of total area, followed by a moderately suitable zone of 782.25 hectares (32.85%), and least suitable zone of 25,788.88 hectares (9.03%). The infeasible ones are located in districts of Sebangau and Pahandut, and some parts of Jekan Raya.
Pengaruh pemberian amelioran dolomit dengan pupuk kandang ayam terhadap tanaman pakcoy yang tumbuh di lahan gambut Paska Aprianto; Salampak Salampak; Susi Kresnatita
Journal of Environment and Management Vol. 2 No. 2 (2021): Journal of Environment and Management
Publisher : Program Pascasarjana Universitas Palangka Raya dan (and) Ikatan Ahli Teknik Penyehatan dan Teknik Lingkungan Indonesia (IATPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jem.v2i2.2941

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh bahan amelioran terhadap produktivitas tanaman pakcoy di tanah gambut. Metode penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non faktorial dengan 7 taraf perlakuan, di ulang sebanyak 5 kali. Perlakuan tanpa amelioran sebagai kontrol (G0P0), Pupuk Kandang Ayam 10 t ha-1 (G0P1), Pupuk Kandang Ayam 20 t ha-1 (G0P2), Pupuk Kandang Ayam 30 t ha-1 (G0P3), Dolomit 4 t ha-1 + Pupuk Kandang Ayam 10 t ha-1 (G1P1), Dolomit 4 t ha-1 + Pupuk Kandang Ayam 20 t ha-1 (G1P2) dan Dolomit 4 t ha-1 + Pupuk Kandang Ayam 30 t ha-1 (G1P3). Penelitian dilaksanakan di UPT CIMTROP Universitas Palangka Raya, Kecamatan Jekan Raya, Kota Palangka Raya pada bulan Juli hingga Agustus 2020. Variabel yang diamati meliputi tinggi tanaman, luas daun, berat kering brangkasan dan berat kering akar tanaman pakcoy. Hasil penelitian menunjukkan dari semua parameter pertumbuhan tanaman pakcoy, dosis kombinasi dolomit 4 t ha-1 + kotoran ayam 30 t ha-1 berpengaruh terhadap peningkatan produktivitas rata-rata tertinggi dari semua perlakuan.