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All Journal ULIN: Jurnal Hutan Tropis ABDIKU : Jurnal Pengabdian Masyarakat Universitas Mulawarman
Sri Sarminah
Mulawarman University
Agriculture, Biological Sciences & Forestry Humanities Education Environmental Science Other

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Kualitas Air pada DAS Bugis dan DAS Wain di Kawasan Hutan Lindung Sungai Wain Balikpapan Sri Sarminah; Dyna Raya Anugerah; Marlon Ivanhoe Aipassa; Agus din
ULIN: Jurnal Hutan Tropis Vol 4, No 2 (2020)
Publisher : Fakultas Kehutanan Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (685.018 KB) | DOI: 10.32522/ujht.v4i2.4224

Abstract

 This study aims to determine the latest water quality conditions in terms of physical, chemical and biological properties in the DAS Bugis and DAS Wain. Analysis of water sample was conducted at the Water Quality Laboratory of the Department of Aquatic Resources and Fisheries and Marine Sciences, Mulawarman University, Samarinda. Data analysis refers to the Water Quality Standards based on East Kalimantan Regional Government Regulation No. 02/2011 about Management of Water Quality and Water Pollution Control. The results showed that the parameters of temperature, colour, TSS, TDS, BOD5, SO4 and NO3 were included in the Class I water quality standards that can be used as drinking water or for other consumption purposes. COD parameters (in the Right River Basin), DO and NH3 (in the River Basin) were included in Class II water quality standards, which can be used for water recreation infrastructure / facilities, freshwater fish farming, animal husbandry and plants irrigation. The pH parameters in the DAS Bugis were included in class IV water quality standards that can only be used to irrigate plants. Pollutant loads that contribute a lot to enter were agricultural and agricultural waste and domestic waste originating from community forest areas.
PEMETAAN SEBARAN TINGKAT BAHAYA EROSI DI WILAYAH SUB DAS LEMPAKE Sri Sarminah; Triyono Sudarmadji; Oktavianus Surya Nata
ULIN: Jurnal Hutan Tropis Vol 3, No 2 (2019)
Publisher : Fakultas Kehutanan Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (663.566 KB) | DOI: 10.32522/ujht.v3i2.2873

Abstract

This research was aimed to predict the erosion hazard level based on the Universal Soil Loss Equation (USLE) formula and to create distribution mapping of erosion hazard level at Lempake sub-watershed area. This research was conducted by overlay four types of maps, i.e: rainfall, soil, slope, and land cover maps.  The results showed that the process of overlay from a topographic map, map of soil types, vegetation maps and rainfall map was 36 land units about 583.108 ha area. Annual rainfall in the sub-watershed of Lempake during about 10 years old from the year of 2008 to 2017 amounted was 2445.8 mm. The soil type of dominant was podsolik kandika bout 1724 ha area. The most of topography of the Lempake sub-watershed was dominated by the slope class of 15-25% (rather steep) which is 1218.34 ha. Land covers were dominated by shrubs with an area of 830.27 ha. An overlay process was done to get the final result, i.e. erosion hazard level prediction. The level was classified into five categories those were very light, light, medium, heavy, and very heavy. The results showed that the distribution mapping of erosion hazard level at Lempake sub-watershed area ranged from very light to very heavy, with the percentage soft he affected areas are 20.39%;10.87%; 3.93%; 36.87%, and 27.9% respectively. The results can be used as a database to make a good planning watershed area management.
MaGoGreen: Teknologi Bio-Konversi Sampah Organik Sebagai Pakan Ternak Alternatif Memanfaatkan Larva Black Soldier Fly Dewi Yuli Yana; Muslimin Muslimin; Karyati Karyati; Sri Sarminah; Emi Purwanti; karmini karmini; nanda khairil hakim
ABDIKU: Jurnal Pengabdian Masyarakat Universitas Mulawarman Vol. 1 No. 1 (2022): ABDIKU : Jurnal Pengabdian Masyarakat Universitas Mulawarman
Publisher : Fakultas Kehutanan dan Lingkungan Tropis, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32522/abdiku.v1i1.11

Abstract

Waste utilization and management in a number of areas in Indonesia is still a complicated problem. One of the wise waste management efforts is by utilizing bioconversion technology with Black Soldier Fly maggot media that known as MaGoGreen (Maggot Go Green). The purpose of this community service is to provide counseling to the community about the use of organic waste through environmentally friendly waste management with bioconversion technology by utilizing Black Soldier Fly Larvae. This activity is expected to be an effort to educate breeders to get cheap, safe, and quality feed independently. This counseling was carried out in collaboration with the Trigona Kelulut Makmur Bee Cultivation Group (KBLTKM) in Bangun Rejo Village, Tenggarong Seberang District, Kutai Kartanegara Regency, East Kalimantan Province. The community service methods used include material presentation, practice of maggot cultivation from the preparation stage, egg hatching and maggot enlargement to breeding, distribution of brochures (leaflets), and ends with discussions and questions-answers. Extension participants received knowledge about bio-conversion technology of organic waste as an alternative animal feed ingredient by utilizing Black Soldier Fly Larvae. Most of the participants also felt compelled to carry out independent processing of organic waste into livestock food products.
Co-Authors Agus din Aipassa, Marlon Ivanhoe Dewi Yuli Yana Dyna Raya Anugerah Emi Purwanti karmini karmini Karyati Karyati Muslimin Muslimin nanda khairil hakim Oktavianus Surya Nata Triyono Sudarmadji