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Analisis Logam Nikel (Ni) dalam Air Laut dan Persebarannya di Perairan Teluk Kendari, Sulawesi Tenggara Dwiprayogo Wibowo; Basri Basri; Aryani Adami; Sumarlin Sumarlin; Rosdiana Rosdiana; Wa Ndibale; Ilham Ilham
Indonesian Journal of Chemical Research Vol 8 No 2 (2020): Edisi Bulan September (Edition for September)
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598//ijcr.2020.8-dwi

Abstract

Pentingnya mengetahui kandungan logam nikel (Ni) dalam air laut dan persebarannya disekitaran Teluk Kendari, Sulawesi Tenggara karena kebolehjadian terjadinya pencemaran limbah domestik dan akumulasi sedimentasi di badan perairan yang terbawa melalui aliran sungai dan drainase perkotaan. Penelitian ini menyajikan beberapa korelasi antara aktivitas keramaian masyarakat dengan tingkat kandungan logam Ni disekitaran Teluk Kendari yang dianalisis menggunakan instrumentasi spektroskopi serapan atom (SSA). Penentuan 5 titik lokasi berbeda dipilih berdasarkan banyaknya kegiatan aktivitas masyarakat. Selanjutnya, sampel diambil masing-masing sebanyak 1 Liter sejauh ±100 m dari garis pantai yang selanjutnya dianalisis menggunakan instrument SSA. Hasil penelitian menunjukkan bahwa adanya hubungan aktivitas keramaian kegiatan masyarakat terhadap tingginya kandungan logam Ni yang terakumulasi dalam air laut Teluk Kendari. Kandungan logam Ni yang diperoleh bervariasi berturut-turut T1< T4< T3< T2> T5 yaitu 0,047; 0,052; 0,063; 0,068; 0,073. Berdasarkan baku mutu, standar kandungan Ni dalam air laut sebesar 0,05 mg/L, sehingga pada T2, T3, T4, dan T5 dinyatakan telah melebihi ambang batas. Hal ini disebabkan lokasi tersebut maraknya aktivitas masyarakat sehingga kebolehjadian nilai logam Ni juga meningkat. Berdasarkan hasil penelitian ini memberikan informasi terkini terkait wilayah pencemaran lingkungan akibat akumulasi logam berat dan juga bagi masyarakat agar tidak mengkonsumsi ikan yang diperoleh dari Teluk Kendari.
Hubungan Fasilitas Rumah Sakit terhadap Perencanaan Instalasi Pengolahan Air Limbah: Studi Kasus Rumah Sakit Kabupaten Bombana, Sulawesi Tenggara Dwiprayogo Wibowo; Irfan Wirawan; Rosdiana Rosdiana; Ilham Ilham
Jurnal Ilmiah Pendidikan Lingkungan dan Pembangunan Vol 22 No 02 (2021): PLPB: Jurnal Pendidikan Lingkungan dan Pembangunan Berkelanjutan, Volume 22 Nom
Publisher : Program Studi Pendidikan Kependudukan dan Lingkungan Hidup

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Abstract

Pendekatan konseptual pembangunan Rumah Sakit (Rumkit) tentu berhubungan dengan pelayanan orang sakit di suatu daerah untuk meningkatkan derajat kesehatan masyarakat. Klasifikasi Rumkit diatur berdasarkan fasilitas dan kemampuan pelayanannya sehingga berdampak pada desain besaran kuantitas pengolahan air limbah yang direncanakan. Penelitian ini menunjukkan hubungan fasilitas Rumkit terhadap perencanaan pengembangan instalasi pengolahan air limbah (IPAL) di Rumkit Bombana, Kabupaten Bombana – Sulawesi Tenggara. Berdasarkan hasil penelitian menunjukkan bahwa Rumkit Bombana masuk klasifikasi Rumkit Kelas C dengan jumlah tempat tidur pasien sebanyak 142 buah dan 152 pegawai aktif sehingga dapat diketahui penggunaan air keseluruhan perharinya bila kondisi semua aktif di Rumkit Bombana yaitu sebesar 122542 L/hari atau 122,542 m3/hari dengan total debit alir air limbah yang masuk ke saluran pembuangan terpusat sebesar 98,03 m3⁄hari atau 0,00113 m3⁄s. Selanjutnya, desain IPAL yang baru direncanakan sistem pengolahan biofilter terpusat berbentuk cuboid dengan 7 unit pengolahan yang masing-masing memiliki volume yaitu 6,72 m3 pemisahan minyak, 72,00 m3 ekualisasi, 27,00 m3 pengendap awal, 90,00 m3 biofilter anaerob dan 4,60 m3 aerob, 27,00 m3 pengendap akhir, dan 1,4 m3 kontaktor klorinasi yang dapat disederhanakan menjadi 5 segmen bak pengolahan. Sistem IPAL ini dipilih karena lebih mudah, murah, aman dan rendah biaya operasionalnya untuk standar Rumkit tipe C.
Analisis Kosentrasi Total Solid Particulate (TSP) dan Karbon Monoksida (CO) Pada Ruas Jalan Utama di Kota Kendari Sirajuddin Sarah Soraya; Sumarlin Marlin; Rosdiana Rosdiana
Jurnal Inovasi Sains dan Teknologi (INSTEK) Vol. 4 No. 2 (2021): Edisi Agustus Tahun 2021 Jurnal Inovasi Sains dan Teknologi (INSTEK)
Publisher : LP3M Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51454/instek.v4i2.139

Abstract

This study analyzed the concentrations of TSP and CO at 2 different sites in Kota Kendari. Measurement of TSP levels at the site I, Jl. MT Haryono, the highest concentration occurred in the morning (79 g/Nm3) compared to midday (51 g/Nm3) and in the afternoon (46 g/Nm3). Judging from the quality standards based on PP No. 41 of the year 1999, the concentration of TSP and CO on Jl. MT Haryono has not exceeded the quality standard. However, according to PP No. 22 of the year 2021, the CO level has reached the quality standard threshold. At site II, the TSP level at Jl. The highest Achmad Yani occurred in the morning at 63 g/Nm3 compared to midday (28 g/Nm3) and in the afternoon (35 g/Nm3) while CO levels in the morning, afternoon, and evening remained stable at 12,000 g/Nm3. Based on PP No. 41 of the year 1999, the concentrations of TSP and CO in ambient air on Jl. Ahmad Yani has not exceeded the quality standard, but if it is reviewed based on PP no. 22 of the year 2021, CO levels have exceeded the quality standard threshold. Physical factors (temperature, wind speed, and humidity) and anthropogenic factors such as motorized vehicle traffic are maybe contributions.
Desain Alat Filtrasi Sederhana Sistem Upflow, Variasi Bahan Filtrasi, dan Pengaruhnya Terhadap Penurunan Logam Besi dan Mangan Rosdiana Rosdiana; Fatusman Muhammad Baguz; Al Amin Siharis; Wa Ndibale; Moch Assiddieq; Ilham Ilham; Bernadetha Susianti; Dwiprayogo Wibowo
Al-Ard: Jurnal Teknik Lingkungan Vol. 7 No. 2 (2022): Maret
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v7i2.1346

Abstract

Water cleanliness plays an important role as a parameter in observing the quality of water that is suitable for consumption for every human life. This is certainly reflected in the health of a healthier life, but so far it is still low in the water quality that is suitable for community use. This study presents a simple technology to design water filtration using an up-flow system (bottom to up) and finds the effectiveness of the filtration media in reducing the content of iron (Fe) and manganese (Mn) metals in groundwater. Water samples were taken from Bukit Fadiah Asri Housing, Kendari City, and tested using three variations of media composition consisting of fiber, gravel, activated charcoal, black sand, and silica which flowed from bottom to top by gravity. Based on these results indicate that type B media material consisting of gravel, palm fiber, black sand, activated charcoal, silica, and palm fiber with a media thickness of 10 cm has a very good level of effectiveness which can reduce the metal content of Fe by 75% and Mn by 66%. This simple and inexpensive filtration media can be applied to the community to neutralize groundwater turbidity and reduce Fe and Mn metal content because it is used as an adsorption medium for heavy metals in water.
Pemanfaatan Kulit Buah Kakao sebagai Media Adsorpsi Logam Besi (Fe) dan Mangan (Mn) pada Air Sumur Nurfahma Nurfahma; Rosdiana Rosdiana; Aryani Adami
Jurnal TELUK: Teknik Lingkungan UM Kendari Vol. 1 No. 1 (2021): Edisi Juni Tahun 2021 Jurnal TELUK: Teknik Lingkungan UM Kendari
Publisher : Program Studi Teknik Lingkungan, Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (513.585 KB) | DOI: 10.51454/teluk.v1i1.117

Abstract

This study aims to determine the percentage reduction in iron (Fe2+) and manganese (Mn2+) content in well water using carbon from cocoa peel as an adsorption media with media height variation. The results of this study indicate that well water sample contains iron (Fe2+) levels of 1.39 mg/L and manganese (Mn2+) of 0.76 mg/L. After filtration with 60 minutes contact using carbon of cocoa peel as an adsorption media without activation, iron content and manganese content in well water decreased. The percentage reduction of iron (Fe2+) content in media height 70 cm, 80 cm and 90 cm were 76.98%, 84.17% and 98.21%. Meanwhile, the percentage in manganese (Mn2+) content at 70 cm media height was 98,93% and archived an optimum reduction at 80 cm and 90 cm media height which is 99.79% with 60 minute contact time.
Perencanaan Desain Instalasi Pengolahan Air Limbah dengan Metode Biofilter Anaerob – Aerob Neshart Neshart; Rosdiana Rosdiana; Dwiprayogo Wibowo; Ahmad Syarif Sukri
Jurnal TELUK: Teknik Lingkungan UM Kendari Vol. 1 No. 1 (2021): Edisi Juni Tahun 2021 Jurnal TELUK: Teknik Lingkungan UM Kendari
Publisher : Program Studi Teknik Lingkungan, Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (621.095 KB) | DOI: 10.51454/teluk.v1i1.118

Abstract

Planning design of wastewater treatment plant in a market is needed to improve the quality of water that will be discharged so it doesn’t pollute the environment and the near. The goal of this study is to determine the discharge of wastewater will be treated and the design of treatment basin in the wet lods area of Mandonga Traditional Market. Result of wastewater is 7.88 m3/day with a waste concentration of pH 7, BOD 64.2 mg/day, and TSS 2.130 mg/day. Wet Lods Wastewater Treatment Plant in Mandonga Traditional Market has 6 compartments such as a control tub with the fine filter addition which has a volume of 0.072 m3/day, the initial settling tank has a volume of 1 m3/day, anaerobic biofilter has a volume of 1.83 m3/day, aerobic tubs have a volume of 0.42 m3/day, the final settling tank I has a volume of 1.1 m3/day and the final settling tub II has a volume of 1.1 m3/day.
Evaluasi Teknik Operasional dari Kinerja Instalasi Pengolahan Lumpur Tinja di Kota Kendari Renaldo Rasawula Lukman; Yunita Eka Pratiwi; Rosdiana Rosdiana
Jurnal TELUK: Teknik Lingkungan UM Kendari Vol. 1 No. 1 (2021): Edisi Juni Tahun 2021 Jurnal TELUK: Teknik Lingkungan UM Kendari
Publisher : Program Studi Teknik Lingkungan, Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (701.913 KB) | DOI: 10.51454/teluk.v1i1.119

Abstract

Fecal waste requires treatment (IPLT) that contains pollutant compounds which result in creating damage to the environment or potentially creating pollution. Therefore, we need a performance evaluation to optimize the performance of the Kendari City IPLT. The Kendari City IPLT serves processing of sewage sludge throughout the sub-district with sources from domestic waste processing units and facilities. Sludge desludging is only carried out by 3% of the total septic tank units that must be vacuumed. The purpose of this study is to determine the effectiveness of the performance of the IPLT in treating waste and determine whether the effluent generated from the IPLT has met the specified quality standards. This research method is to compare the effectiveness of Kendari City IPLT conditions with LH Regulation No. 05 of 2014. The BOD content after analysis was 125.1 mg/L and the oil content was 1 mg / l. The Kendari City IPLT treatment unit consisting of an imhoff tank, anaerobic pool, facultative pool and maturation pool in good condition some ponds did not meet the criteria according to the Ministry of Public Works in 1998. The imhoff tank was only 3.7 m (criteria 6-9 m), the anaerobic pool caused odor that can interfere, facultative pool water height of 2.0 m (criteria 1.2 - 2.4 m).
Analisis Kualitas Air Pasca Tambang Emas di Desa Wumbubangka, Kecamatan Rarowatu, Kabupaten Bombana Abdul Gani; Rosdiana Rosdiana; Wa Ndibale
Jurnal TELUK: Teknik Lingkungan UM Kendari Vol. 1 No. 2 (2021): Edisi Desember Tahun 2021 Jurnal TELUK: Teknik Lingkungan UM Kendari
Publisher : Program Studi Teknik Lingkungan, Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (502.373 KB) | DOI: 10.51454/teluk.v1i2.381

Abstract

Southeast Sulawesi Province has great mining potential to support Indonesia's national mining. Especially in Bombana Regency, it has the potential for gold mining, but with mining activities, the mining area becomes nutrient-poor and toxic. Based on this research, we observed the levels of pH, mercury (Hg), Total Suspended Solid (TSS), Copper (Cu) that accumulated in the waters around the gold mining area. The results showed that the pH level in sector 1 was 9.5 and sector 2 was 9.72. The Hg level also shows -0.0021 mg/L and -0.0014 mg/L. On the other hand, the high TSS content for sector 1 was 930 mg/L due to the sampling point being very close to the gold mining sector, while sector 2 started to decline by 410 mg/L. Cu analysis showed the same value, namely -0.00032 mg/L, it was concluded that the gold quality in sectors 1 and 2 had the same grade.
Uji Kandungan Gas Sulfur Dioksida (SO2) pada Udara Ambien Akibat Adanya Pembakaran Batubara PLTU Nii Tanasa, Sulawesi Tenggara Alifya Julya Halulanga; Rosdiana Rosdiana; Aryani Adami
Jurnal TELUK: Teknik Lingkungan UM Kendari Vol. 1 No. 2 (2021): Edisi Desember Tahun 2021 Jurnal TELUK: Teknik Lingkungan UM Kendari
Publisher : Program Studi Teknik Lingkungan, Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (518.043 KB) | DOI: 10.51454/teluk.v1i2.382

Abstract

Along with the high demand for electrical energy consumption by the Indonesian people, it will also affect the increase in the construction of power plants in various regions. PLTU Nii Tanasa is one of the power plants located in the Lalonggasumeeto District, Konawe Regency, Southeast Sulawesi. This PLTU uses coal as the main raw material in producing electrical energy. This study analyzed the SO2 content in the exhaust gas of PLTU Nii Tanasa. Based on the results of the study, the concentration of SO2 gas in Nii Tanasa Village was 99.31 g/Nm3. The temperature conditions at the time of sampling were 30ºC and the wind speed was 3.7 km/hour. Meanwhile, point 2 is located in Rapambinopaka Village, the distance from the pollutant source is ± 1 km, the concentration of SO2 gas is 147.69 g/Nm3. The temperature at the time of sampling was 25ºC and the wind speed was 3.7 km/hour. The increase in upper respiratory infection disease that occurs every year is not caused by air pollution, especially SO2 parameters.
Analisis Sistem Pengelolaan Limbah Medis Padat pada Puskesmas Onembute Kecamatan Onembute Kabupaten Konawe Ardianto Ardianto; Rosdiana Rosdiana; Wa Ndibale
Jurnal TELUK: Teknik Lingkungan UM Kendari Vol. 1 No. 2 (2021): Edisi Desember Tahun 2021 Jurnal TELUK: Teknik Lingkungan UM Kendari
Publisher : Program Studi Teknik Lingkungan, Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (482.608 KB) | DOI: 10.51454/teluk.v1i2.383

Abstract

The community health center is one of the health service units which in its activities produces solid medical waste. The Oneembute Health Center, Onembute District, Konawe Regency - Southeast Sulawesi does not yet have an incinerator to manage solid medical waste. In this study, we analyze the solid medical waste management system at the Oneembute Health Center whether it was in accordance with the Regulation of the Minister of Environment and Forestry No.P.56/Menlhk-Setjen/2015 regarding procedures and technical requirements for the management of hazardous waste and hazardous materials. toxic from health care facilities. The research method was applied by using the descriptive research method and qualitative approach. Based on these results showed that the implementation of the solid medical waste management system starting from the sorting stage to the final processing stage of the Onembute Health Center had not fully complied with the Regulation of the Minister of Environment and Forestry of the Republic of Indonesia Number: P.56/Menlhk-Setjen/2015 concerning Procedures and Requirements. Hazardous Waste Management Techniques from Health Service Facilities.