Coal mining in Indonesia mostly done by open mining. One of them is PT. Berau Coal. The most serious problem on open mining activities is acid mine drainage (AMD) production. Acid mine drainage contains heavy metal (Fe and Me) will impact now and future living creatures. One of acid mine process increasing on pasca mining is by using constructed wetland method. In this research acid mine drainage processed by constructed wetland method using surface flow system, vertical ascending flow which operated continuously using elevation with constructed wetlands design of Intermediate Bulk Container (IBC) tank with 100 cm x 100 cm x 100 x cm reactor dimension. This research aims to analyze constructed wetland effectiveness with rate variation, the amount of plants, and material composition (compost, gravel, and limestone), and also to analyze local plant which is Tifa (Typha angustifolia) ability on decreasing heavy metal (Fe & Mn) which contained on acid mine drainage according to Kaltim regulation Number 02 year 2011 on water quality standard of coal industries. The result shows acid mine decreasing efficiency on Surface Flow Constructed Wetland on Fe and Mn as follows in a row 70.88% (reactor 4), 57.88% (reactor 2). Fe and Mn metal absorption on Typha angustifolia plant and Fe and Mn decrease metal content on compost will continuous each other when the higher Fe and Mn content decrease on compost followed by Fe and Mn content increase on Typha angustifolia plant. The best Fe metal content absorption obtained on plant amount 15 treatment with 0.001 L/s rate, with iron content absorption 3294 ppm (40.11%) and for the best Mn metal content absorption obtained on plant 30 with 0.001 L/s, with mangan (Mn) content decreasse 440 ppm (93,22%). Fe metal content decrease on compost obtained to 20% compost treatment with 0.001 L/s rate, with iron content decrease 8728 ppm (89.23%) and the best Mn content absorption obtained to 20% compost with 0.001 L/s rate with mangan (Mn) content decrease 378 ppm (80.08%) udKeyword: Acid Mine, Constructed Wetland, Tifa, Fe Metal, Mn Metal.
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机译：印尼的煤矿开采主要通过露天开采完成。其中之一是PT。贝劳煤炭。露天采矿活动中最严重的问题是酸性矿山排水（AMD）生产。酸性矿山排水中含有重金属（铁和我）会影响现在和将来的生物。在pasca开采中增加酸矿开采的方法之一是使用人工湿地法。在这项研究中，使用地表流系统通过人工湿地法处理的酸性矿山排水，利用中散货箱（IBC）池的人工湿地设计，垂直提升流连续不断地以高程运行，反应堆尺寸为100 cm x 100 cm x 100 x cm。这项研究旨在分析人工湿地的有效性，其变化率，植物数量和材料组成（堆肥，砾石和石灰石）以及分析本地植物Tifa（Typha angustifolia）减少重金属（Fe和锰），根据Kaltim法规02年2011年关于煤炭行业水质标准的规定，包含在酸性矿山排水中。结果显示，在铁和锰的表面流人工湿地上，酸性矿山的降低效率依次为70.88％（反应器4），57.88％（反应器2）。当堆肥中较高的Fe和Mn含量减少，然后再进行香蒲植物中的Fe和Mn含量增加时，香蒲植物上的Fe和Mn金属吸收以及堆肥中的Fe和Mn降低金属含量将彼此连续。以0.001 L / s的速率处理15号植物时获得的最佳铁金属含量吸收率，以3294 ppm（40.11％）的铁含量吸收，以0.001 L / s的锰30处理中获得的最佳植物30中的锰金属吸收率最佳。 Mn）含量降低440 ppm（93,22％）。以0.001 L / s的比率进行20％堆肥处理时，堆肥中的铁金属含量降低；以0.001 L / s的比率使用锰（Mn）时，铁含量减少8728 ppm（89.23％），并且以20％的堆肥获得最佳锰含量吸收。 ）含量降低378 ppm（80.08％） ud关键字：酸性矿山，人工湿地，Tifa，铁金属，锰金属。
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