H. R. Sunoko, H. R.
Ilmu Lingkungan, Universitas Diponegoro, Indonesia

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AKUMULASI CADMIUM (CD) PADA IKAN WADER MERAH (PUNTIUS BRAMOIDES C.V), DI SUNGAI KALIGARANG Prabowo, R.; Purwanto, P.; Sunoko, H. R.
Jurnal MIPA Vol 39, No 1 (2016): April 2016
Publisher : Jurnal MIPA

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Abstract

Kadmium merupakan bahan beracun yang menyebabkan keracunan kronik pada manusia, maka tingkat maksimun yang diperbolehkan di perairan adalah 0,01 mg/L (PP No 82 Th 2001 Tentang Kualitas Air). Penelitian ini bertujuan (1) mengidentifikasi gambaran umum kualitas air Sungai Kaligarang, (2) Mengidentifikasi konsentrasi logam berat Kadmium (Cd) di Sungai Kaligarang, serta (3) mengidentifikasi akumulasi logam berat Cd pada ikan wader merah (Puntius bramoides C.V) yang hidup di Sungai Kaligarang. Penelitian ini merupakan penelitian observasi eksploratif dengan pendekatan kuantitatif yang bertujuan untuk menggambarkan kandungan logam berat Cd pada air dan ikan wader merah di Sungai Kaligarang. Penentuan lokasi pengambilan sampel secara purposif sampling. Hasil penelitian menunjukkan bahwa parameter lingkungan berupa Suhu, pH, BOD, DO di Sungai Kaligarang tidak melebihi baku mutu berdasarkan mutu air penggolongan kelas I. Parameter logam berat Cd dalam air tidak melebihi aturan yang ditetapkan PP Nomor 82 Th 2001 tentang Pengelolaan Kualitas Air dan Pengendalian Pencemaran Air. Kadar logam berat yang terkandung pada ikan wader merah masih berada di bawah baku mutu yang ditetapkan baik dari FDR New Zealand, FAO, Serta SNI. 7387.2009, Tentang Batas Maksimum Cemaran logam Berat Dalam Pangan.Cadmium is a toxic substance that causes chronic poisoning in humans and the maximum permissible level in the water is 0.01 mg / L. (Th Government Regulation No. 82 of 2001 on water quality). This study aimes to (1) identify general description of Kaligarang water quality, (2) heavy metalconcentrations of Cadmium (Cd ) in Kaligarang river and (3) identifying Cd accumulation of heavy metal in red Wader fish. This research is an observational exploration with a quantitative approach that aims to describe the level of heavy metal Cd in water and wader in Kaligarang. The location is determined by sampling study with purposive sampling. The result shows that the environmental parameters such as temperature, pH, BOD, DO of Kaligarang does not exceed the quality standard as applied by the classification of water quality class I. Parameter of heavy metals Cd in the water does not exceed the rules as set by the PP . No. 82 Th 2001 on management of water quality and red water pollution control. Heavy metal levelcontained in red wader is still below the quality standard as set by both FDR New Zealand, FAO, and SNI.7387.2009 about maximum level of heavy metal pollution in food.
Physical Wastewater from Assalaya Sugarcane Factory: Reality and Perception Khair, A. S. E.; Purwanto, P.; Sunoko, H. R.; Elfaig, A. H. I.
Jurnal Pendidikan IPA Indonesia Vol 8, No 3 (2019): September 2019
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v8i3.20290

Abstract

Wastewater physical examination is acknowledged as one of the fundamental parameters for identifying water quality and alleviating the environmental ramifications caused by waste. This study aims to analyze water quality and determine possible consequences on the White Nile River by performing waste analysis generated by Assalaya factory located in Assalaya province, White Nile state, Republic of Sudan. Samples collected included Total Dissolved Solids (TDS), Turbidity, Total Suspended Solids (TSS), Odor, Color, temperature, and conductivity. This study employed questionnaires to recognize community perceptions. Data analysis revealed that the river had been significantly contaminated. The highest recorded concentrations for TDS, Turbidity, TSS, Odor, and Color were 1186 ppm, 28500 NTU, 2333 Mg/l, unacceptable,840 TCU,1830 µS/cm and 37.5 ⁰C, respectively. These results are not recommended by the international standard for water quality (WHO) approved range. Hence, to avoid the aftermath of the factory wastewater, this study recommends some actions to promote biological treatments. The stakeholders should inevitably follow the environmental water policy and establish the medication near the river. The government should independently administrate this manner. On the other hand, the factory should obey global transformation towards their production schemes such as Eco-friendly, Green-economy, and Sustainability concept in line with social, economic, and ecology sectors.
AKUMULASI CADMIUM (CD) PADA IKAN WADER MERAH (PUNTIUS BRAMOIDES C.V), DI SUNGAI KALIGARANG Prabowo, R.; Purwanto, P.; Sunoko, H. R.
Indonesian Journal of Mathematics and Natural Sciences Vol 39, No 1 (2016): April 2016
Publisher : Universitas Negeri Semarang

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Abstract

Kadmium merupakan bahan beracun yang menyebabkan keracunan kronik pada manusia, maka tingkat maksimun yang diperbolehkan di perairan adalah 0,01 mg/L (PP No 82 Th 2001 Tentang Kualitas Air). Penelitian ini bertujuan (1) mengidentifikasi gambaran umum kualitas air Sungai Kaligarang, (2) Mengidentifikasi konsentrasi logam berat Kadmium (Cd) di Sungai Kaligarang, serta (3) mengidentifikasi akumulasi logam berat Cd pada ikan wader merah (Puntius bramoides C.V) yang hidup di Sungai Kaligarang. Penelitian ini merupakan penelitian observasi eksploratif dengan pendekatan kuantitatif yang bertujuan untuk menggambarkan kandungan logam berat Cd pada air dan ikan wader merah di Sungai Kaligarang. Penentuan lokasi pengambilan sampel secara purposif sampling. Hasil penelitian menunjukkan bahwa parameter lingkungan berupa Suhu, pH, BOD, DO di Sungai Kaligarang tidak melebihi baku mutu berdasarkan mutu air penggolongan kelas I. Parameter logam berat Cd dalam air tidak melebihi aturan yang ditetapkan PP Nomor 82 Th 2001 tentang Pengelolaan Kualitas Air dan Pengendalian Pencemaran Air. Kadar logam berat yang terkandung pada ikan wader merah masih berada di bawah baku mutu yang ditetapkan baik dari FDR New Zealand, FAO, Serta SNI. 7387.2009, Tentang Batas Maksimum Cemaran logam Berat Dalam Pangan.Cadmium is a toxic substance that causes chronic poisoning in humans and the maximum permissible level in the water is 0.01 mg / L. (Th Government Regulation No. 82 of 2001 on water quality). This study aimes to (1) identify general description of Kaligarang water quality, (2) heavy metalconcentrations of Cadmium (Cd ) in Kaligarang river and (3) identifying Cd accumulation of heavy metal in red Wader fish. This research is an observational exploration with a quantitative approach that aims to describe the level of heavy metal Cd in water and wader in Kaligarang. The location is determined by sampling study with purposive sampling. The result shows that the environmental parameters such as temperature, pH, BOD, DO of Kaligarang does not exceed the quality standard as applied by the classification of water quality class I. Parameter of heavy metals Cd in the water does not exceed the rules as set by the PP . No. 82 Th 2001 on management of water quality and red water pollution control. Heavy metal levelcontained in red wader is still below the quality standard as set by both FDR New Zealand, FAO, and SNI.7387.2009 about maximum level of heavy metal pollution in food.
Phytoremediation Potential of Cordyline Fruticosa for Lead Contaminated Soil Herlina, L.; Widianarko, B.; Sunoko, H. R.
Jurnal Pendidikan IPA Indonesia Vol 9, No 1 (2020): March 2020
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v9i1.23422

Abstract

Phytoremediation is a practical, environmentally-friendly, low-cost technological solution used to clean various types of pollution, including metals, pesticide residues, and oils from contaminated soil and water. In this study, Cordyline fruticosa was planted in the lead-contaminated soil. Each pot was given 250 mg/kg and 375 mg/kg of lead. The parameters observed included biomass (mg), lead content in the root, stem, and leaf, bioaccumulation factor, translocation factor, metal tolerance index, and amount of metal extraction, which were analyzed after 30, 60, and 90 days. The results revealed that root, stem and leaf biomass (g) were significantly different from control (T0). The lead contents were root<stem <leaf, while the translocation factor value was more than one, except for lead exposure 375 mg/kg (T2) in the second month and 250 mg/kg lead (T1) in the third month. The bioaccumulation factor for all treatments was less than one, and the metal tolerance index ranged from 90.87% - 93.07%. Besides, the amount of root metal extraction was smaller than the shoot. In sum, C. fruticosa is potential phytoremediation. 
Environmental Pollution from Cane Sugar Factories: A Study of Chemical Features Variations in the Wastewater Khair, A. S. E.; Elfaig, A. H. I.; Yassen, M. E.; Purwanto, P.; Sunoko, H. R.
Jurnal Pendidikan IPA Indonesia Vol 12, No 1 (2023): March 2023
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v12i1.40116

Abstract

Sugar industry processes release large amounts of wastewater and pollution concentrations. This study focuses on environmental pollution produced by a cane sugar factory (Sampling Assalaya factory) with particular emphasis on the chemical properties of wastewater as an essential feature identifying water pollution in the study area. The study aims to analyze wastewater’s chemical features and disparity based on the Sudanese Standards and Metrology Organization (SSMO) standards. The systemic random sampling method collected twenty samples for each parameter (pH, Total Hardness, PO4, BOD, and COD). Analyses were conducted in the laboratory according to the standard methods for examining water and wastewater (USA). Results revealed significant variations in wastewater features at different sampling sites as pH values ranged between 4.55 to 8.39 and PO4 ranged between 0.097 ppm to 670 ppm in the selected sites. Results also pointed out that Total hardness ranged between 50ppm to 470ppm, BOD ranged between 15ppm to 390ppm, whereas the COD in 80% of the tested samples exceeded the SSMO standard (150ppm). The article concluded that these levels are highly exceeding the recommended level by SSMO. The leading causes of such alarming pollutant levels are related to the effluent of the Assalaya sugar factory in the study area. To reduce such effluent pollution levels, suggestions are made for the Assalaya cane sugar factory to treat its effluent by introducing appropriate technology and methods, such as anaerobic treatment. The Assalaya sugar factory ought to keep up with the transformation to green production as an integral part of its policy to achieve sustainability.