coal mine wastewater treatment in Indonesia

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Treatment and recovery of iron from acid mine drainage: a …

DOI: 10.1016/j.jece.2021.106974 Corpus ID: 245048319; Treatment and recovery of iron from acid mine drainage: a pilot-scale study @article{Hu2021TreatmentAR, title={Treatment and recovery of iron from acid mine drainage: a pilot-scale study}, author={Xin Hu and Hongmo Yang and Keyan Tan and Shitian Hou and Jingyi Cai and …

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(PDF) Distribution of Metals in River Sediment from Open-Pit Coal Mine …

This study aims to determine the distribution of metal contamination (Fe, Mn, Pb, Cr, Ni) in Lati River sediments, East Kalimantan Province, as drainage effluent from the mine wastewater treatment ...

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Managing an Environmental-Friendly Coal Mining …

One of the negative impacts caused by coal mining activities is the wastewater emerge from both mining and stockpile activities. Unprocessed wastewater can pollute the environment, particularly the surface water and ground water around the …

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Modification of Wastewater Treatment in Mine Workshop …

Since the beginning of mining operations in 1990s, PT Kaltim Prima Coal has been building and operating Domestic Wastewater Treatment Plant (IPALD) to treat domestic wastewater resulting from ...

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Development and Status of the Treatment Technology for Acid Mine

Acid mine drainage (AMD) is difficult to treat due to its physicochemical characteristics, such as high pH and high heavy metal concentrations, so it causes great harm to the environment and human health. If acid mine drainage is discharged arbitrarily without treatment, it will lead to a series of environmental problems and cause long …

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Domestic wastewater in Indonesia: generation, characteristics and treatment

With a 270 million Indonesian population, domestic wastewater is one of the major contributors to wastewater generated from human activities. This review aimed to give an overview of the current state of domestic wastewater generation, characteristics and treatment systems in Indonesia. Overall, grey water quantity in Indonesia was 1 …

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Federal Register :: Mandatory Reporting of Greenhouse …

Facilities with existing magnesium production, underground coal mines, industrial wastewater treatment, and industrial waste landfills must begin monitoring GHG emissions on January 1, 2011 in accordance with the methods specified in 40 CFR part 98, subparts T, FF, II, and TT. Facilities must report the GHG emissions and associated …

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Wastewater and stormwater minimisation in a coal mine

There are many problems existed in the treatment of coal mines in China, such as, part wastewater treated adequately, insufficient treatment capacity, improper colliery design, poor quality of ...

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Application Overview of Membrane Separation Technology in Coal Mine

Treating mine water as a resource is the only way to alleviate water shortage and the environmental pollution issues generated at mining sites in areas of northern and western China. By investigating 77 coal mine water treatment stations in western China, we sought to analyze the application status, direct operating costs, and the challenges of …

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·OH Scavenger Optimized Grounding Electrode Atomization …

Coal mine acid drainage is a type of industrial wastewater generated in the process of coal production and utilization that has a low pH and contains a small amount of organic matter and SO42−, which is harmful to the environment. The ·OH scavenger was used to optimize the grounded electrode atomized corona discharge (GEACD) …

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(PDF) Managing an Environmentally-Friendly Coal Mining Wastewater

The absorption efficiency of the compilation of bentonite and limestone in decreasing the parameters of coal mine wastewater has varied values with the average of: pH 68,62%, TSS 90,91%, Fe 97,60% ...

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Treatment and reuse of coalmine wastewater in Vietnam: …

Due to stringent local regulations and adverse environmental impacts, Vietnamese coal mining industries are under pressure to reuse the large volume of wastewater they produce. To this end, the aim of this study was to add microfiltration (MF) membranes after the conventional Vietnamese coalmine wastewater treatment …

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(PDF) Bioremediations Technologies on Wastewater Treatment

Bioremediations Technologies on Wastewater Treatment: Opportunities, Challenges and Economic Perspective December 2020 Sainmatika Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam 17(2):142-156

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Coal Mine | Thiess Mining Projects | Thiess

The team will also be furthering our commitment to deliver environmental initiatives by expanding the Wastewater Treatment Plant to increase recycled water usage at the project. Thiess is providing mine design and planning, drill and blast, overburden removal, load and haul, rehabilitation, water management and coal haul road maintenance ...

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Review of the recent advances in the prevention, treatment, …

DOI: 10.1016/j.jwpe.2023.103555 Corpus ID: 256967700; Review of the recent advances in the prevention, treatment, and resource recovery of acid mine wastewater discharged in coal mines

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Emerging Strategies for Mitigating Acid Mine Drainage …

Acid mine drainage (AMD) is a significant threat to the environment due to its high acidity and metal ion content. To effectively eliminate pollutants from AMD, various approaches are necessary. This review aims to provide a comprehensive understanding of recent …

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Treatment of Coal Mine Acid Water Using Nf270 Membrane …

Treated coal mine acid water using NF270 membrane technology can be used as drinking water that meets the standards of the Indonesian Ministry of Health Regulation. Thus, NF270 membrane technology can be used to process coal mine acid water into environmentally friendly drinking water.

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Wastewater Characteristics, Management and Reuse in …

• Treatment of wastewater; • Wastewater recycle/reuse; • Final disposal of wastewater. It should be noted that the most of the data presented in this article are related to coal mining industries, which are located in and around Illawarra region of Australia. 2. Wastewater Sources and Characteristics In any waste management application ...

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Identification of the microbial community composition and structure …

In the present study, the sludges from five coal-mine wastewater treatment plants were collected and the microbial communities were analyzed by Illumina high-throughput sequencing. The diversities of these sludges were lower than that of the municipal wastewater treatment systems. The most abundant phylum was Proteobacteria …

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Indonesia Miner : MIND ID Trial of Mine …

BUMN Holding Mining Industry Indonesia (MIND ID), conducted a digital application trial to increase the effectiveness of mine waste water management. The application, called MASTERMINE, is …

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Coal Mine Water Drainage: The Current Status and Challenges

Any form of mining is a potential threat to the environment. The extent of environmental degradation depends on the status of mine (working/abandoned), type of deposit, mining and processing methods and the geo-atmospheric conditions. Coal mining has huge impacts to local water resources, both surface and ground water. Surface …

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Study on the treatment of acid mine wastewater by coal …

As one of the largest coal-producing countries, Indonesia's mining activity can increase the potential for significant environmental damage, particularly the increased production of wastewater ...

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(PDF) Managing an Environmentally-Friendly Coal …

The treatment on variations of 0.75 grams of activated clamshell bentonite and 0.25 grams of clamshell limestone with 30 minutes contact time is the treatment that produces wastewater that...

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Optimization modeling and mechanism discussion on …

Coal-washing wastewater is the residual produced by the coal industry, which may represent a high risk of serious environmental problems worldwide. However, prevailing coal-washing treatment processes are hardly ideal for achieving the goal of solid–liquid separation due to the wastewater's extremely stable physicochemical …

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Application of Active and Passive Treatment of Acid Mine …

Most of the coal mining in Indonesia that uses the open pit mining method faces serious problems, namely the treatment of acid mine drainage. This constitutes a relatively large volume of wastewater, especially in areas that have rainfall in the range of 2000–4000 …

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Benefits of infrastructure symbiosis between coal power and wastewater …

Overall economic benefits. Symbiosis between coal power and wastewater treatment sectors delivers not only environmental benefits but also cost reductions, which are 3.4–12 billion CNY with a ...

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Modification of Wastewater Treatment in Mine …

For example, domestic wastewater from a coal mine office with huge numbers of employees is treated using activated sludge to reduce the contaminant (Pranoto et al, 2019). To support coal production, workshop has essential role to provide proper heavy equipment.

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BIO 121c Ch. 12 Flashcards

Composed of the organic solids during the wastewater treatment process. Sludge. 1 / 14. 1 / 14. Flashcards; Learn; Test; Match; Q-Chat; Created by. burtonm31. Share. ... When wastewater sits in tanks, allowing solids to sink to the bottom and greases and oils to rise to the surface. ... Acid drainage from an abandoned coal mine. Herbicide …

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Solutions for coal plant wastewater treatment

Unlike other industrial wastewater treatment fields, FGD wastewater samples for a specific plant are likely not available for testing before the plant is designed, built and commissioned. ... MED and MVC are compared for treatment of contaminated FGD wastewater from coal power plants in China for a feed water of 12,500 ppm and a fresh …

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COAL MINE ACID MINE DRAINAGE TREATMENT AND …

3.1 Coal mine AMD treatment Table 1 shows the acidity, alkalinity, sulphate and concentration of metals in the feed coal mine AMD, after neutralization, hydrogen sulfidation, magnesium removal and sulphate removal. Table 2 shows the change in the metal and sulphate concentration with pH during sulfidation over a period of 40 minutes.

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Environmental Management of Coal Mining Areas in …

Environmental regulations of Indonesia's coal mining activities are dispersed among the mining, environment, and forestry sectors. Regulatory change in each of these three sectors thus leads to policy changes in environmental protection and …

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Current advances in coal chemical wastewater treatment technology

12.1. Introduction. Coal plays an important role in meeting global energy demand. The coal chemical industry supplies approximately 41% of the world's energy demand through coal combustion (Ramakrishnan & Surampalli, 2014).The coal chemical industry, sometimes more precisely China's modern coal chemical industry, refers to the …

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Application of Active and Passive Treatment of Acid Mine …

Most of the coal mining in Indonesia that uses the open pit mining method faces serious problems, namely the treatment of acid mine drainage. This constitutes a relatively large volume of wastewater, especially in areas that have rainfall in the range of 2000–4000 mm yearly. Acid mine drainage as acidic wastewater formed during excavation cannot be …

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Source reduction and end treatment of acid mine drainage in closed coal

Most of the mine water exceeded the discharge standards for total iron and manganese. The Xiayuan Qiaotou Coal Mine is one of the coal mines in the Yudong River Basin. The designated mining area of the coal mine is a quadrilateral shape, with a mining area of 0.7898 km 2 and a mining scale of 30,000 t/year. It adopts inclined …

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Review of the recent advances in the prevention, treatment, …

Coal mines discharge low-pH acid mine drainage (AMD), which contains a variety of heavy metals and sulfates that are extremely polluting and corrosive, posing a continuous threat to the ecological environment and human health. Hence, the effective …

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Managing and Reforesting Degraded Post-Mining …

This paper summarizes the existing practice of coal mining, covering the regulatory aspects and their reclamation obligations, the …