مورد إلكتروني
Relationship of complex pollution to heavy metals release and migration from flotation tailings dam.
| العنوان: | Relationship of complex pollution to heavy metals release and migration from flotation tailings dam. |
|---|---|
| المؤلفون: | Luan He-Lin, Chen Cai-Xia, Li Ji-Mei., Liu Chun-Feng, Tang Shu-Fang, Tian Ye, Wang Xin, Yu Li, Zhang Lian-Xiang |
| بيانات النشر: | 2006 |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | Column leaching experiments were carried out to study the effects of simple and complex aqueous solutions of different types of reagent such as collectors, inhibitors and foaming agents on the release of heavy metals from the tailings. The results showed that reagents which inhibit water solubility have the greatest effect. Continuous leaching of the tailings using complex aqueous solutions of the reagents resulted in much higher release of heavy metals than for acidified tailings with simple reagent solutions. Pollution resulting from multiple reagents, including their degradation products, is the main reason for the release of heavy metals from the tailings dam. Column leaching experiments were carried out to study the effects of simple and complex aqueous solutions of different types of reagent such as collectors, inhibitors and foaming agents on the release of heavy metals from the tailings. The results showed that reagents which inhibit water solubility have the greatest effect. Continuous leaching of the tailings using complex aqueous solutions of the reagents resulted in much higher release of heavy metals than for acidified tailings with simple reagent solutions. Pollution resulting from multiple reagents, including their degradation products, is the main reason for the release of heavy metals from the tailings dam. |
| مصطلحات الفهرس: | FLOTATION, FLOTATION REAGENTS, HEAVY METALS, ISSUE072, LABORATORY STUDY, POLLUTION, TAILINGS, DAMS, ENVIRONMENT, text |
| URL: | |
| الإتاحة: | Open access content. Open access content |
| ملاحظة: | und |
| أرقام أخرى: | UKMMM oai:icon.iom3.org:156026 1309273643 |
| المصدر المساهم: | INSTITUTE OF MATS MINERALS & MINING From OAIster®, provided by the OCLC Cooperative. |
| رقم الأكسشن: | edsoai.on1309273643 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |