Thickener Water Neutralization by Mid‐Bottom and Fly Ash of Thermal Power Plants and CO2: Organic Humate Mud of AMD Treatment for Remediation of Agricultural Fields

Abstract

Coal mining sites and copper sulphide mines caused polluting acidic mine waters. Acidic mine drainage (AMD) into the natural streams and agricultural field irrigation waters causes environmental pollution with dissolved contents having heavy metals or acidic aqueous solutions of habitats and living fish in the local ponds and irrigation ponds. It is necessary to collect the polluted mine waters in the impermeable ponds and treat or neutralize the acidic character by the aeration treatment and subsequently discharge to the stream waters. This study introduced chemical neutralization and aeration treatment of polluted acidic waters in Şırnak Coal Mine site and Siirt Copper Concentrator site as happens in wastewaters of chemical industries and textile processing plants. The construction engineering of collector ponds was also so much critical in the point of cost of a case remediation model and muddy fertilization by Şırnak Thermal Power Plant waste, bottom ash, and fly ash in agricultural fields soil in Şırnak Coal Mine site, and how these facts may affect the possibility of remediation in the future were discussed. Organic fertilizer matter of fumic acid and humic acid containing humate formed. Soil remediation process for both muddy bottom precipitates of treatment pools and aeration pools was collected and treated by CO 2 saturatedwaters. The comparison of the common methods is described and discussed with fly ash utilization and CO 2 gas of power plants containing alkali matter improved neutralization and carbon matter of soils.

Microwave Caustic Slurry Carbonation of Flue Gas of Coal Power Plants in Double Hot Tube Bed for CO2 Sequestration

“…This supercritical phase is achieved by exposing the CO2 to temperatures higher than 32°C and pressure greater than 74 bars. The density of CO2 will increase with geo formation depth, until about 800 meters or greater, where the injection carried into a cap reservoir state [11][12][13][14][15][16][17][18][19][20][21].…”

“…This allows more time to the carbonization far cracking to the desorbed persistent compounds. Furthermore, high rank coals allows an suffıcient intimate contact between surface pores and gas atmosphere in the furnace due to more gas desorptions [13][14][15][16]…”

“…The waste water washing provide the main support to the clean water production. The commercial successes in clay mud mentioned in washed bed and its sedimentation ability were described some of the emerging applications in lime use like clean water neutralization, aeration, [12][13][14][15] The figures of statistical potential of washing control with different techniques in waste water cleaning are classified as seen in Figure 11 regarding cycling decantation time.…”

Apatite/Salt Slurry Emission Control of Post Combustion Flue Gas of Lignite and Coal in Fluidized Bed - Double Circulation Microwave Column Adsorber

“…Washing of hazardous waste waters by microwave action efficiencies exceeding the total Fe Pb and Hg contents of sludge increased fast on coal char and wood char were also reported by Tosun [6][7][8][9][10]. Material to be used as powder at porous granule at ultrafine grain size, basic as absorption capacity by the gas emission and other fluids reactive and solvents.…”

“…Conventional coal combustion systems using Stokers or grate chambers are not designed to treat potentially low quality coal and waste in combustion [3][4][5][6][7][8][9][10][11][12]. In order to prevent air pollution, combusted boilers with post combustion was become the potential choice eliminate to spread of toxic emissions of coal and wastes [13][14][15].…”