期刊名称：IJEMS (Indonesian Journal of Environmental Management and Sustainability)
印刷版ISSN：2598-6260
电子版ISSN：2598-6279
出版年度：2018
卷号：2
期号：4
页码：124-131
DOI：10.26554/ijems.2018.2.4.124-131
语种：English
出版社：ARTS Publishing Corp.
摘要：In meeting the needs of cement raw materials of limestone,PT Semen Baturaja (Persero) Tbk do its own mining activities.Mining activities will have an impact on the surrounding environment.When mining activities are completed,there is a change in the natural order that will be generated,which is a mine hole (void).This research is started by study of literature,field observation,data retrieval,data processing,discussion,and conclusion.The climate in South Sumatra,this region is generally included in tropical regions.Mining activities at the limestone quarry of PT.Semen Baturaja (Persero) Tbk.carried out in two ways,it was surface mining,and blasting activity.There are two parameters that did not meet the requirements on the inlet,its nitrite (NO2 ) and sulfide (H2 S) content.Industrial waste such as mining industrial waste is caused by the exceed nitrite limit.Decomposition of organic substances carried out by bacteria is the cause of exceeds the limit of sulfide,sulfide content is commonly found in industrial waste disposal sites,in this research,the mining industry.The results of the water test at the outlet showed one parameter of inorganic chemistry that did not meet the air requirements,namely the content of nitrite (NO2 ).Based on the water test that has been adjusted with the government regulation,the water are safe for freshwater aquaculture,and the water are harmless for the fish.
