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Journal : EnviroScienteae

UPAYA PENINGKATAN PERUSAHAAN DALAM PELAKSANAAN REVEGETASI PASCATAMBANG DI PT. BINUANG MITRA BERSAMA Ahdyannor, Muhammad Isra; Kissinger, Kissinger; Priatmadi, Bambang Joko; Badaruddin, Badaruddin
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.v17i3.11757

Abstract

Indonesia Is a country that has a wealth of natural resources, the Coal Mining Commodity is one of the natural resources exploited in Indonesia. The exploitation of coal cannot be separated from environmental impacts. The environmental impacts of open-pit mining activities include: decreased soil productivity, soil compaction, erosion and sedimentation, soil movement, disruption of flora and fauna, disruption of security and health of the population, and changes in micro-climate. Reclamation is an activity carried out during the stages of a mining business to organize, restore and improve the quality of the environment and ecosystem so that it can function again. The research method in this research is to assess the success of the implementation of reclamation in accordance with the Permenhut Nomor P.60 Menhut-II/ 2009. In assessing the success of reclamation implementation, the stages of activities carried out are surveys, reference studies, sampling, scoring and weighting, and analysis. The implementation of reclamation at PT Binuang Mitra Bersama can be concluded that it is known that the Achievement of Land Arrangement based on the weight value obtained a figure of 28.5 from a maximum weight value of 30, Achievement of Erosion and Sedimentation Control based on the weight value obtained a number of 10 from a maximum weight value of 20, Planting achievement based on the weight value obtained a number of 26 from the maximum weight value of 50. The total value calculation is obtained by a value of 63.5 which indicates that the results of the reclamation implementation are included in the Medium criteria or the results of the reclamation implementation are accepted, provided that improvements are needed to reach a value of> 80.
Kajian Tingkat Kesejahteraan Penambang Intan, Dan Alternatif Pilihan Pekerjaan Baru Apabila Area Penambangan Di Kecamatan Cempaka, Kota Banjarbaru Ditutup Pemerintah Bayu Wijokongko; A. Rahmansyah; Soemarno Soemarno; Bambang Joko Priatmadi
EnviroScienteae Vol 16, No 2 (2020): EnviroScienteae Volume 16 Nomor 2, Agustus 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v16i2.9646

Abstract

Diamond miners in kec. Cempaka Banjarbaru city has long been a mainstay and provides livelihood for traditional diamond miners. However, the income and life of traditional diamond mining communities is still economically low, compared to the profits of capital owners and borrowing mining equipment. On the other hand diamond mining that ignores environmental sustainability has damaged the environment both flora and fauna, the formation of holes and ponds former mine, muddy and polluted ground water, and moderate damaged plant land so that the cause of diamond mining in Cempaka was immediately closed by the Banjarbaru municipal government. The purpose of this study is to examine: 1) analyzing the effect of activities as diamond miners on the level of welfare of the miner's family, 2) the type of new work the miner wants, and 2) the reason for the miner to move to a new job. This research was carried out for six months, located in three diamond mining areas including Ujung Murung, Lokaas and Plumpung villages in kec. Cempaka. This location was chosen because it is a community diamond mining area that represents the profile of community diamond miners in the suburbs of Banjarbaru. The research method uses a combination of survey and quantitative methods. The selection of diamond mining villages was carried out in three selected villages including Ujung Murung, Lokaas and Plumpung villages, while respondents were selected by purposive sampling 30% of the population of the village community with a total of 90 respondents consisting of 45 miners and 45 non-miners. The parameters observed were: a)) The type of new work chosen by the miners when the mining of people's diamonds was closed by the Banjarbaru local government, and b) The reason for moving to a new type of work. The results showed that the activities as diamond miners did not significantly affect the welfare of miners' families, and did not provide decent results in increasing and increasing the welfare of diamond miners. The most desirable alternative work alternatives and selected respondents respectively were chicken farming by 37.78%, followed by duck farming, rice / crops and tilapia businesses respectively by 15.56%, and the lowest was the goat raising business and fruit cultivation by 2.23%. Meanwhile the reasons respondents chose chicken raising business as the type of business most in demand or were chosen with the reasons that are: a) easy to get seeds, b) not big capital, c) easy maintenance, and d) easy and fast marketing results.
PENGARUH PEMBERIAN KOMPOS DAN POSISI LERENG TERHADAP PERTUMBUHAN SENGON (Paraserianthes falcataria) DI LAHAN REVEGETASI BEKAS TAMBANG BATUBARA Achmad Syauqie; Gt. Muhammad Hatta; Bambang Joko Priatmadi; Kissinger Kissinger
EnviroScienteae Vol 15, No 2 (2019): EnviroScienteae Volume 15 Nomor 2, Agustus 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (350.379 KB) | DOI: 10.20527/es.v15i2.6943

Abstract

Reclamation activities are efforts to repair or restore damaged land and vegetation in order to function optimally in accordance with its designation (Government Regulation Number 76 of 2008). The important component in reclamation is revegetation or replanting. Improvements in the quality of land in revegetation need to be done to improve the success of revegetation. Giving organic material is the main key to improving soil layers. This study aims to determine the effect of compost on the growth of Sengon (Paraserianthes falcataria) plants located on peaks, slopes, and valleys. The analytical method used is a randomized block design (RBD) of two factors. The first factor is the topographic position of the peaks, slopes, and valleys. The second factor is the fertilizer dose consisting of a dose of 1 kg, a dose of 2 kg and a dose of 3 kg. The growth assessed is the size of the diameter and height of the plant. Fertilizers used compost. The treatment of compost dosing and slope position significantly affected the increase in the diameter and height of the plant. The dominant compost dose affects the increase in diameter and height of Paraserianthes falcataria.
Pemberian Arang Aktif Dari Cangkang Kelapa Sawit Terhadap Penyerapan Logam Berat Kadmium (Cd) Dan Tembaga (Cu) Pada Air Asam Tambang Irwansyah Noor; Bambang Joko Priatmadi; Fatmawati Fatmawati; Kissinger Kissinger
EnviroScienteae Vol 16, No 2 (2020): EnviroScienteae Volume 16 Nomor 2, Agustus 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v16i2.9653

Abstract

One of the solutions for solving the acid mine drainage problem of heavy metal like cadmium (Cd) and cooper (Cu) is by using activated charcoal from palm oil shell and activating H3PO4 to enlarge pores of charcoal surface, then it can adsorp maximum amount of heavy metal. The purposes of this research are for analyzing the characteristic of activated charcoal from palm oil shell by activating H3PO4, analyzing the effect of applicated charcoal with or without activating H3PO4 for heavy metal like Cd, Cu and pH in acid mine drainage, and analyzing the variations of the most effective dose of heavy metal adsorption like Cd, Cu and pH enhancement. This research using the experiment method for testing the ability of activated charcoal from palm oil shell for cadmium (Cd) and cooper (Cu) heavy metal adsorption in acid mine drainage using Completely Randomized Design Non Factorial using one factor of treatment and difference of activated charcoal doses are 5 g, 10 g, 20 g dan 30 g with three times of repetitions. The result of this research showing that the characteristic of charcoal from palm oil shell can be used as an ingredient for making the activated charcoal that fulfill the quality of activated charcoal accordance with the standart of SNI 06-3730-95, the application of activated charcoal from palm oil shell by activating H3PO4 which iseffected for Cd and Cu heavy metal and pH of acid mine drainage, the application of activated charcoal from palm oil shell with or without activating H3PO4 is effected for pH of acid mine drainage with a little difference that activated charcoal has better result than the unactivated charcoal, and the most effective dose of variations of activated charcoal by using H3PO4 is 5 g for adsorpting Cd and Cu and the most effective dose for enhancing pH is 30 g.
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.