Synthetic faujasite based on coal by-products for the treatment of acid mine drainage (AMD)
نویسندگان
چکیده
Synthetic faujasite based on coal by-products for the treatment of acid mine drainage (AMD) C.A. Ríos, C.D. Williams, C.L. Roberts, M.A. Fullen 1 School of Applied Sciences, The University of Wolverhampton, Wolverhampton WV1 1SB, United Kingdom 2 Escuela de Geología, Universidad Industrial de Santander, Bucaramanga A.A. 678, Colombia * Corresponding author: Carlos A. Ríos Tel. +44 (0)1902 322679 E-mail address: [email protected]
منابع مشابه
نقش زهاب اسیدی معدن در تشکیل کانی‌های زیست محیطی در معادن زغالسنگ کارمزد، البرز مرکزی، استان مازندران
Nowadays, acid mine drainage (AMD) is one of the most important problems in coal mine contamination. The Karmozd coal mines in Mazandaran Province are one of the largest and oldest coal extractions in Central Alborze Coal Basin. The samples of coals, host rocks, mine drainages and secondary surface minerals have been collected in summer season of 2005. On the basis of hydrogeochemistry studies ...
متن کاملLeachate Chemistry of Mixtures of Fly Ash and Alkaline Coal Refuse
In the past, acid mine drainage (AMD) associated with coal mining operations and the disposal of coal refuse have been a driving force behind research efforts on the properties of coal combustion products (CCPs) [1]. The results from research over the last 15 years clearly indicate that bulk-blended CCP has the potential to ameliorate AMD production in coal refuse as long as acid-base balance c...
متن کاملBio-Remediation of Acid Mine Drainage in the Sarcheshmeh Porphyry Copper Mine by Fungi: Batch and Fixed Bed Process
Acid mine drainage (AMD) containing high concentrations of iron and sulphate, low pH and variableconcentrations of heavy metals leads to many environmental problems. The concentrations of Cu and Mnare high in the AMD of the Sarcheshmeh porphyry copper mine, Kerman province, south of Iran. In thisstudy, the bio-remediation of Cu and Mn ions from acid mine drainage was investigated using two nati...
متن کاملIsolation and Characterization of Thiobacillus ferrooxidans from Coal Acid Mine Drainage
Coal mine drainage refers to the acidic drainage caused by surface mining, deep mining or coal refuse piles. Being highly acidic with elevated levels of dissolved metals, it is otherwise known as “Acid Mine Drainage (AMD)”. Formation of AMD is due to a series of geochemical and microbiological processes involving acidophilic chemolithotrophs such as Thiobacillus, Thiomispora, Leptospirillum etc...
متن کاملCCB-based encapsulation of pyrite for remediation of acid mine drainage.
Acid mine drainage (AMD) from abandoned coal mines continues to be one of the most significant environmental problems. Remediation of AMD requires an addition of lime source to decrease the acidity, and grouting the entire mine and encapsulating the pyrite by calcium-rich additives is often employed. Utilization of alkaline coal combustion by-products (CCBs) has gained acceptance in such remedi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2008