Pencemaran Air Dan Tanah Di Kawasan Pertambangan Batubara Di Pt. Berau Coal, Kalimantan Timur

Marganingrum, Dyah; Noviardi, Rhazista

doi:10.14203/risetgeotam2010.v20.30

Cited by 16 publications

(13 citation statements)

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“…The pH value in acidic coal water is caused by stripping of soil cover, coal excavation, and waste material causing exposure of soil / rock containing sulphide minerals, such as Pirit (Pyrite) and Markasit (Marcasite). The sulphide mineral then reacts with the oxidant and water to form acid mine water: 2FeS + 7O2 + 2H2O → 2Fe2 + + SO42-+ 4H + Thus, in addition to being characterized by low pH, mine acid water will also contain metals with high concentrations of this, in line with the metallic analysis results in the inlet much larger than the outlet concentration, which can adversely affect both environmental and human health [13].…”

Section: Phmentioning

confidence: 83%

Characterization Of Coal Acid Water In Void Pools Of Coal Mining In South Kalimantan

2018

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This study aims to determine the characteristics of acidic water derived from void coal mine by taking samples from voids located in South Kalimantan. Method used in this research was field work and laboratory work. The result of measurement of acid characterization of coal mine acid was analyzed to have the highest pH value of 4.01, the highest temperature was 33.9 o C, the highest Color was 3.01 NTU, the highest COD was 56.50 ppm, the highest BOD was 20,34 ppm , The highest DHL of 1 us, the highest TSS of 652.67 ppm, the highest Fe of 9.46 ppm, the highest Mn of 1.72 ppm and the Cd content is still below the defined standard of less than 0.01 ppm. Decree of the State Minister of Environment No. 113 of 2003 on Liquid Waste Quality Standards for Coal Mining.

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Section: Phmentioning

confidence: 83%

Characterization Of Coal Acid Water In Void Pools Of Coal Mining In South Kalimantan

2018

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“…This is likely due to the water to irrigated the trial plots contain very high Fe. The Fe content of water in ex coal mining in East kalimantan was very high (Marganingrum & Noviardi 2010).…”

Section: Soil Analysismentioning

confidence: 97%

The Increase of Forage Productivity in Ex Coal Mining by Adding Fertilizer and Forage in East Kalimantan

Bariroh¹,

Danial²,

Gunawan³

2016

Proceedings of International Seminar on Livestock Production and Veterinary Technology

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East Kalimantan has many minerals that contribute 47.44% of province income. However, coal mining exploitation resulting poor quality of soil. One effort to recover this condition is by planting a right forage combined with fertilization. This study aimed to know forage productivity in ex coal mining with various fertilizations and forage combinations. This study was conducted in Petangis village, Paser district, East Kalimantan. Research method was Factorial Randomized Block Design. Factor 1 was forage combination, whereas (a) Brachiaria humidicola + centrosema pubescens and (b) Brachiaria humidicola + Stylosanthes guyanensis. Factor 2 was fertilization, whereas (a) control (b) manure (c) manure + lime (d) manure + urea (e) manure + lime + urea. All treatments were replicated three times. Area of each plot was 100 m 2 . Grass and legume were planted separately in the same plot. Parameters measured were forage height and forage production. Forage height was at the age of 30 days after planting in two seasons. Forage production was the total production of two forages in the same plot. Statistical analysis was performed using SAS portable 9.0. ANOVA was carried out to compare the difference of means. If there was a significant result, it was followed by Duncan test. The result shows that combination between Brachiaria humidicola + Centrosema pubescens and manure + urea was a significant result (P<0.01). The production of this treatment was 9.6 higher than other treatments

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“…Penurunan kualitas air tidak hanya diakibatkan oleh limbah industri, tetapi juga diakibatkan oleh limbahrumah tangga baik limbah cair maupun limbah padat (Lallanilla, 2016). Negara Kita sering kali dihadapkan pada kondisi dilematis antara pemanfaatan air secara optimal dengan kerugian lingkungan dan sosial, termasuk menyeimbangkan pertumbuhan dengan pemerataan (Marganingrum & Noviardi, 2009). Secara umum industri pertambangan memberikan kontribusi signifikan dalam ekonomi nasional (3% PDB 2006) (Sulaksono, 2015).…”

Section: Pendahuluanunclassified

Dampak Penambangan Batubara Terhadap Kualitas Air Sungai Batang Manggilang di jorong Sebrang Pasar Kenagarian Manggilang Kabupaten 50 Kota

Rois¹,

Andrizal²

2018

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Penelitian ini bertujuan untuk mengetahui dampak penambangan batubara terhadap kualitas air Sungai Batang Manggilang di Jorong Sebrang Kenagarian Manggilang Kabupaten 50 Kota. Jenis penelitian ini merupakan penelitian eksperimen di lapangan yang dilanjutkan dengan analisis di laboratorium. Populasi dan sampel dalam penelitian ini adalah air Sungai Batang Manggilang yang diambil dengan cara sampling acak sederhana. Teknik pengambilan sampel adalah Sampel Komposit, Uji Coba Instrumen, Pengolahan Hasil Test. Hasil penelitian adalah (1) Kondisi Fisika (Warna, rasa, bau, kekeruhan, suhu) didaerah kenagarian manggilang yang berada dekat sungai batang manggilang sesuai dengan uji laboratorium bahwa air sungai ini tidak memenuhi syarat untuk dipergunakan oleh masyarakat yang berada di sekitar hulu sungai batang manggilang. Karena sudah tercemari oleh dengan keberadaan tambang batu bara. (2) Kondisi Kimia ( pH, Zat tersuspensi, Besi (Fe) di daerah kenagarian manggilang sebrang pasar manggilang kabupaten 50 kota tidak memenuhi syarat sesuai yang ditetapkan mentri kesehatan no 492/PER/IV/tahun 2010. Sehingga hal ini sangat membahayakan bagi masyarakat yang menggunakan langsung air Sungai Batang Manggilang untuk keperluan sehari-hari.Kata Kunci: Dampak, Pertambangan Batubara, Kualitas AirThe research aims to determine the impact of coal mining on the water quality of Batang Manggilang River in Jorong Sebrang Kenagarian Manggilang Kabupaten 50 Kota. This type of research is an experimental research in the field followed by laboratory analysis. The population and sample used are simple random sampling. Sampling technique is Composite Samples, Test Instruments, Processing Test Results. The results of the research are (1) Physical Condition (Color, taste, odor, turbidity, temperature) in manggilang kenagarian area near manggilang rod river in accordance with laboratory test that the river water is not eligible for use by people around the river upstream manggilang. Because it is contaminated by the presence of coal mines. (2) Chemical condition (pH, suspended substance, iron (Fe) in kenagarian area manggilang sebrang manggilang market 50 municipal districts do not meet the requirements stipulated health minister no 492 / menkes / Physical Condition (Color, taste, odor, turbidity, temperature) in the kenagarian manggilang area near the river manggilang rod in accordance with laboratory tests that the river water is not eligible for use by people who are in the upper river rod manggilang.Key word: Impacts, Coal Mining, Water Quality

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Pencemaran Air Dan Tanah Di Kawasan Pertambangan Batubara Di Pt. Berau Coal, Kalimantan Timur

Abstract: ABSTRACT

Cited by 16 publications

References 0 publications

Characterization Of Coal Acid Water In Void Pools Of Coal Mining In South Kalimantan

Characterization Of Coal Acid Water In Void Pools Of Coal Mining In South Kalimantan

The Increase of Forage Productivity in Ex Coal Mining by Adding Fertilizer and Forage in East Kalimantan

Dampak Penambangan Batubara Terhadap Kualitas Air Sungai Batang Manggilang di jorong Sebrang Pasar Kenagarian Manggilang Kabupaten 50 Kota

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