A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Waste Management of Disaster Affected Areas from the Zinc-Lead Enterprise
The research object of the present work is the Mizur tailing dump located on the territory of North Ossetia-Alania Republic (Russia). The tailings dam has the size—150 × 280 m and up to 30 m bulk dam high, and situated in the densely populated area. The exploitation of the Unal tailing dump has begun since 1984 with the purpose of warehousing of tails and organization of system of turnaround water supply. During the period of storage all waste undergoes changes caused by the physical and chemical transformations under the influence of external conditions and internal factors. As a result of these pre-rotations significant amounts are formed the neogenic substances being more toxic and mobile, than initial connections. Carried out complex of laboratory and in-situ tests permit to forecast the amount of “technogenic” resources and has formed the basis for alteration of work technique. The high concentrations of As, Sb, Zn, Pb, Cu, Sn are established. Utilization of the buried industrial wastes will allow not only to receive metals necessary for a national economy, building materials, but also will lower negative pressure on an ecological situation of this area and also will reduce degree of risk of emergence the technogenic catastrophes connected with the possible break of a bulk dam of the tailings dam.
Waste Management of Disaster Affected Areas from the Zinc-Lead Enterprise
The research object of the present work is the Mizur tailing dump located on the territory of North Ossetia-Alania Republic (Russia). The tailings dam has the size—150 × 280 m and up to 30 m bulk dam high, and situated in the densely populated area. The exploitation of the Unal tailing dump has begun since 1984 with the purpose of warehousing of tails and organization of system of turnaround water supply. During the period of storage all waste undergoes changes caused by the physical and chemical transformations under the influence of external conditions and internal factors. As a result of these pre-rotations significant amounts are formed the neogenic substances being more toxic and mobile, than initial connections. Carried out complex of laboratory and in-situ tests permit to forecast the amount of “technogenic” resources and has formed the basis for alteration of work technique. The high concentrations of As, Sb, Zn, Pb, Cu, Sn are established. Utilization of the buried industrial wastes will allow not only to receive metals necessary for a national economy, building materials, but also will lower negative pressure on an ecological situation of this area and also will reduce degree of risk of emergence the technogenic catastrophes connected with the possible break of a bulk dam of the tailings dam.
Waste Management of Disaster Affected Areas from the Zinc-Lead Enterprise
Lecture Notes in Civil Engineering
Ha-Minh, Cuong (editor) / Tang, Anh Minh (editor) / Bui, Tinh Quoc (editor) / Vu, Xuan Hong (editor) / Huynh, Dat Vu Khoa (editor) / Lolaev, Alan (author) / Gurbanov, Anatoly (author) / Gazeev, Victor (author) / Oganesyan, Aleksan (author) / Dzeboev, Stanislav (author)
CIGOS 2021, Emerging Technologies and Applications for Green Infrastructure ; Chapter: 123 ; 1211-1219
2021-10-28
9 pages
Article/Chapter (Book)
Electronic Resource
English
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