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PENGOLAHAN LIMBAH CAIR LABORATORIUM DENGAN BERBAGAI WAKTU RETENSI Siti Rhofiah; Bambang Joko Priatmadi; Taufiqur Rohman; M. Adriani
EnviroScienteae Vol 7, No 3 (2011): EnviroScienteae Volume 7 Nomor 3, November 2011
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v7i3.524

Abstract

According to the Indonesian Government Regulation Number 85 Year 1999 about  the processing of B3 waste, the laboratorys waste water classified to B3 (Bahan Berbahaya Beracun). Based on this, then conducted laboratory research on wastewater treatment using chemical processes, biology and physics with a variation of time are 5 hours, 10 hours and 15 hours. Test parameters studied were  Iron (Fe) and Mangan (Mn). The Goal of this study was to determine the effectiveness of the decrease in the concentration of iron (Fe) and Mangan (Mn) using a combination of processing by the processing chemistry, biology and physics with a variation of residence time is 5 hours, 10 hours and 15 hours. Based on initial test data, the initial concentration is known to Iron (Fe) is 46.4 mg / l while the initial concentrations of manganese (Mn) is 3,91 mg / l, where the concentration exceeds the ambien. From the results revealed that the decrease in Fe content of the most effective outcome of the time of 15 hours is able to reduce up to 99,78% Fe with a concentration of 0,1 mg / l, while the decrease in Mn content of the most effective results on the time of 15 hours, able to reduce up to 86,70% Mn with a concentration of 0,52 mg / l.
PENENTUAN JARAK AMAN PELEDAKAN BATUBARA TERHADAP LINGKUNGAN SEKITAR WILAYAH PERTAMBANGAN Rachmat Hidayat; Bambang Joko Priatmadi; Meldia Septiana; Dini Sofarini
EnviroScienteae Vol 10, No 2 (2014): EnviroScienteae Volume 10 Nomor 2, Agustus 2014
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v10i2.1969

Abstract

Mineral mining activities in Indonesia, especially those conducted in the open pit, to dismantle the hard rock is usually done by blasting. Blasting process is often conducted over the protests of the residents of the villages around the mining area , due to frequent ground shaking (ground vibration ) whose velocity exceeds the threshold value at certain distances from the center of the ground shaking explosions cause damage and discomfort felt by surrounding population . Based on this, the research was conducted to determine the safe distance from the blasting vibration of the ground (ground vibration) and air blast (air blast) criteria based on the value of the safety standards that blasting can be well designed and to determine a safe zone for blasting activities. This study uses data processing BlastMate III / Minimate Plus is recorded into the computer/laptop using software blastware. The recorded data is then analyzed by comparing these data with existing vibration standards. The results of the study on coal blasting vibration will use Standard Quality Decree No. LH. 49 of 1996 . The results showed a safe distance from the blasting vibration ground (ground vibration) in the village of Manggis sub district Kelumpang is as far as 1037.84 meters upstream from the point of explosive or active pit areas with the use of blasting and air blast (air blast) is safe for the environment is at a distance comfort 900 m from the blast point average into the borehole 15 m and average load of 40,000 kg of explosives. Minister of Environment Decree No. 49 of 1996 on Raw Vibration Level around the mining area suitable for blasting in the area of PT. Arutmin Tambang Senakin.
Kajian Persepsi Dan Perilaku Masyarakat Terhadap Pencemaran Air Sungai Martapura Laila Rismawati; Bambang Joko Priatmadi; Achmad Syamsu Hidayat; Eko Rini Indrayatie
EnviroScienteae Vol 16, No 3 (2020): EnviroScienteae Volume 16 Nomor 3, November 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v16i3.9681

Abstract

Many studies showed  that rivers in Indonesia had been polluted. This is due to the large number of human activities, both from industrial, domestic, and agricultural waste. Kampung Sasirangan is one of the settlements located on the bank of  Martapura River. The existence of industrial activities from sasirangan waste water and the large number of people deficating and throwing the garbage in the river causes water pollution. Good perceptions and good behavior is expected to increase community participation in river conservation. The purpose of this study was to determine the perceptions and behavior of the community regarding pollution that occurs in the Martapura River and to determine alternative strategies to control water pollution of Martapura River. Data was collected by questionnaires, observation, and interviews. The sample of respondents in this study used Slovin formula, amounted  100 respondents. This research use descriptive qualitative anaylisis. The results of this study show that most respondents have a poor perception of water pollution. Therefore, a strategy is needed that can make positive perceptions so that community behavior cares about environmental sustainability, that is education, wastewater treatmant plan, legislation, monitoring, and encouragement of public figure
EVALUASI MATERIAL PEMBENTUK ASAM TAMBANG PADA PENGELOLAAN LAHAN REVEGETASI DI AREA BEKAS PENAMBANGAN BATUBARA Herniwanti Herniwanti; Udiansyah Udiansyah; Bambang Joko Priatmadi; Emmi Winarni
EnviroScienteae Vol 8, No 2 (2012): EnviroScienteae Volume 8 Nomor 2, Agustus 2012
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v8i2.2073

Abstract

The purposes of the research were to find out: 1) The acid mine drainage contents, and their relationship with the growth of plants on the revegetation land; 2) the success level of revegetation of ex-mining land by estimating the parameters of plant growth, runoff water and animal population. The result indicated that the parameter of plant growth on the vegetation land increased according to the planting year and 60% growing comparison with Acacia mangiun species in Forest Plantation Industry the low growings influenced by the acid mine drainage contents result variance of PAF LC 1- PAF Category and the water quality still below by goverment requlation as PerGub Kalsel No.36 year 2008 for specification for mining waste water. Animal population have positife growing in the area by step depend on revegetation growing . There was relationship between plant growth, acid mine drainage and water quality, but in 2006 the plant growth was disturbed because it contained high acid mine drainage and water quality exceeding threshold.
ANALISIS KELAYAKAN USAHA TANI CABAI(Capsicum annum L.) RAMAH LINGKUNGAN DI KABUPATEN HULU SUNGAI SELATAN PROVINSI KALIMANTAN SELATAN Wilna Yuliani; Bambang Joko Priatmadi; Emmy Sri Mahreda; Hilda Susanti
EnviroScienteae Vol 17, No 3 (2021): ENVIROSCIENTEAE VOLUME 17 NOMOR 3, NOVEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v17i3.11861

Abstract

Chili farmers in Hulu Sungai Selatan Regency experience several obstacles in carrying out environmentally friendly chili farming, besides that there is no research that analyzes the financial feasibility of the farming business. This study aims to identify the problems of farmers in environmentally friendly chili farming from the aspects of cultivation, production and environmental techniques compared to conventional farming, and analyze the feasibility of environmentally friendly chili farming. This research is a survey research. Determination of the location and sample of the study was carried out purposively in Padang Batung District which is an environmentally friendly chili farming area in Hulu Sungai Selatan Regency. Respondents' data was collected using the census method. Identification of problems using descriptive analysis method. The analysis used is the calculation of profit (π) and business feasibility. The results showed that the problems faced by environmentally friendly chili farmers in the aspect of cultivation techniques were slower land preparation; need a process in the manufacture of fertilizer media and vegetable pesticides; the reaction of plant fertilizers and pesticides on plants is rather slow; and spraying of botanical pesticides should be done regularly. The profit of environmentally friendly chili farming is Rp. in Hulu Sungai Selatan Regency it is feasible to operate based on the results of the Net Benefit Cost Ratio analysis of 107.37, Net Present Value of 92,684,379, Internal Rate Return of 10.637% and Return On Investment of 336%.
EVALUASI PENGELOLAAN LAHAN TERDEGRADASI TERHADAP SIFAT FISIKA TANAH PADA LAHAN REVEGETASI PASCATAMBANG BATUBARA Ihsan Noor; Udiansyah Udiansyah; Bambang Joko Priatmadi; Emmi Winarni
EnviroScienteae Vol 15, No 3 (2019): EnviroScienteae Volume 15 Nomor 3, November 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (475.331 KB) | DOI: 10.20527/es.v15i3.7438

Abstract

One of the biggest challenges in coal mining activities is the successful management of degraded land through post-mining revegetation activities in accordance with applicable regulations. An easy way to assess the success of revegetation can be done with the approach of the physical properties of the soil. This study aims to evaluate post-mining revegetation land management by analyzing soil physical properties in the form of permeability and bulk density associated with plant growth. The research method was carried out by taking a predetermined sample in the plot area with a size of 20 x 20 m in each revegetation land planted with three depths are 0-20 cm, 20-40 cm, and 40-60 cm. The results showed that the success of revegetation land showed a positive increase where the growth of Acacia mangium plant height had reached 56.5% and the growth of the stem diameter of the plants had reached 53.8% when compared with the same plant type on the original revegetation land (HTI) according with the physical properties of the soil in the form of permeability which shows an increase and bulk density which shows a decrease approaching the value of the HTI land conditions. Thus, the success of post-mining land revegetation can be determined by the physical properties of the soil that affect the growth of the plant.
KAJIAN INDEKS PENCEMARAN AIR PADA AREAL PERTAMBANGAN RAKYAT INTAN DAN EMAS DI KECAMATAN CEMPAKA KOTA BANJARBARU Maulidah Maulidah; Bambang Joko Priatmadi; Suhaili Asmawi; Dini Sofarini
EnviroScienteae Vol 11, No 2 (2015): EnviroScienteae Volume 11 Nomor 2, Agustus 2015
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v11i2.1630

Abstract

This research aimed to determine waters condition based on several water indicators of physical-chemical parameters (TSS, pH, DO, temperature, turbidity, Hg and Fe), mercury’s content of sediment (Hg), and biological parameters of water that is mercury’s content (Hg) of gondang (Pila scutata) the level of water pollution and and analyze in the diamond and gold traditional mining activities at district of Cempaka. The results showed that the water conditions at the station I which is close to the mine site are still fulfill standard of water quality that are temperature, DO and COD according to the results of calculations using the Storet method and included in the category of heavily contaminated. Based of the Pollution Index method categorized low polluted. At the second station which is a mining area, the temperature still fulfill water quality standards, while for the other parameters based on calculations using the Storet method included in the category of heavily polluted. Based on the Pollution Index Method, stations II included in the category of medium polluted. At the third station, which is far from the mine site the parameters of temperature, pH, DO, COD and Fe still water quality standards, but the results of calculations using the Storet method included in the category of heavily polluted. Based on the Pollution Index Method according to Regulation No.82 of 2001, the station III was included in category good condition, while according to the Minister of Health Indonesia No.416/Menkes/Per/IX/90 included in the medium category. So the results of this research for the parameters pH, DO, COD, turbidity, TSS, Fe, Hg water, sediment Hg and Hg gondang not fulfill the quality standards of Government Regulation No.82 of 2001 on Water Quality Management and Pollution Control for the class II and hygienic water requirements in accordance with the requirements of RI Permenkes No.416/Menkes/Per/IX/90. 
EVALUASI TINGKAT KEBERHASILAN REVEGETASI TERHADAP PERTUMBUHAN DAN KESEHATAN TANAMAN PADA LAHAN BEKAS TAMBANG BATUBARA PT. AMANAH ANUGERAH ADI MULIA DI SITE RIAM ADUNGAN KABUPATEN TANAH LAUT Azhar Azhar; Basir Achmad; Erwin Rosadi; Bambang Joko Priatmadi
EnviroScienteae Vol 19, No 1 (2023): ENVIROSCIENTEAE VOLUME 19 NOMOR 1, FEBRUARI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v19i1.15758

Abstract

Mining results in infertile soil, acidic pH and lack of nutrients. Reclamation activities are one way to restore the benefits of land to be better and more productive in solving this problem. Assessment of reclamation success has been carried out on 8 (eight) IUPs, one of which is PT. Amanah Anugerah Adi Mulia (PT. A3M) in Tanah Laut Regency, South Kalimantan Province. Status PT. A3M has entered the post-mining stage and has rehabilitated mining-affected areas through reclamation and revegetation on the inpit dump land which is divided into three areas, namely the AR-05 area of 3.26 ha of the 2011 Planting Year, the AR-07 area of 3.61 ha of the 2014 Planting Year and the AR-07 area of 3.27 ha of the 2017 Planting Year. Therefore, the purpose of this study is to analyze the status of revegetation success related to the growth and health of revegetated plants in PT. Amanah Anugerah Adi Mulia and identified the factors causing the non-success of revegetation related to the characteristics of post-mining revegetation land. The results of the revegetation analysis regarding the percentage of plant growth and health: the percentage of growth was 96% (2011), 100% (2014) and 100% (2017), with a success value of > 90% (successful category) and a percentage of plant health of 91.14% (2011), 99.2% (2014) and 89% (2017), with a plant health value of > 89% categorized as healthy (normal height, fresh leaves and not yellow).
Spatial Analysis Of Land Use Changes Towards Banjarbaru City's Regional Spatial Plan Setya Etika Mulyasari; Suyanto Suyanto; Gusti M. Hatta; Bambang Joko Priatmadi
Eduvest - Journal of Universal Studies Vol. 1 No. 11 (2021): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2618.81 KB) | DOI: 10.59188/eduvest.v1i11.268

Abstract

Banjarbaru City is one of the cities in South Kalimantan Province which is developing quite rapidly from year to year. Hence,  it is necessary to research and study changes in land use and their suitability with the city development plan. The purpose of this study is to examine changes in the area and types of land use changes in Banjarbaru City within a period of 8 years, from 2013 to 2021, determine the rate of land use change, and assess the suitability of land use changes to the applicable Banjarbaru City spatial plan. This research method is an overlay to see changes in land use and the suitability of changes in land use with the direction of spatial functions in the Regional Spatial Plan. The result of this research is that in an area of ​​16,414.00 ha (53.7%) there is a change in land use in Banjarbaru City in the period 2013-2021. The biggest land use changes are dry land agriculture, vacant land, wetland agriculture, housing, and villages. The use of dry land  and agricultural land has the largest decrease in area, which is 15,090.71 ha or a decrease of 365.5%. The use of vacant land increased in an area of ​​14,715.684 hectares or an increase of almost 4 times. Wetland agriculture has decreased in an area which is reduced by 986.55 ha or decreased by 65.8%. The use of land for housing/residential in the form of housing or villages has also undergone considerable changes. The use of residential land has increased by 528.105 hectares (44.626%) and the village area to 444.32 ha (21.2%). The suitability of land use with the RTRW in Banjarbaru City is 16,742.86 ha (54.8%) categorized as appropriate, while an area of ​​13,779.69 ha (45.2%) is categorized as not in accordance with the applicable RTRW.
Reduction in acidity and heavy metal concentrations of acid mine drainage with organic matter and coal fly ash treatments in two different reclaimed-mining soils Bambang Joko Priatmadi; Meldia Septiana; Ronny Mulyawan; Akhmad R Saidy
Journal of Degraded and Mining Lands Management Vol 10, No 3 (2023)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2023.103.4379

Abstract

Organic matter (OM) has a very crucial role in the management of acid mine drainage (AMD) using a passive treatment system, although information on the use of this system in different reclaimed-mining soils (RMS) is very limited. Therefore, this study aimed to determine the effect of adding OM to RMS with different characteristics. It was carried out by adding only OM or in combination with coal fly ash (CFA) to two RMS with different characteristics (Palam and Cempaka Soils) and quartz sand (control) in a batch reactor experiment. This was followed by the incubation of the mixture of soil/quartz-OM or soil/quartz-OM-CFA at 60% water holding capacity for 15 days. After incubation, AMD slowly flowed into the reactor, and its pH in the reactor was monitored every day for 30 days, while the concentrations of Fe (iron), Al (aluminum), and Mn (manganese) were measured on the 30th day. The results showed that the application of OM on Palam Soil only increased AMD pH by 0.38 units, while Cempaka Soil and quartz sand increased by 4.83 and 5.36 units, respectively. The addition of OM to Cempaka Soil and quartz sand also showed a higher reduction in heavy metals concentration in AMD than those in Palam Soil. It was also discovered that the application of OM combined with CFA led to a higher improvement in AMD quality than only using OM. This study demonstrated that the effect of OM addition on increasing pH and decreasing metal concentration on AAT management with the passive treatment system is controlled by soil characteristics.