Influence of the Paratunka geothermal deposit of thermomineral waters on the ecological characteristics of the formation and state of the therapeutic mud deposit

2nd International Geothermal Conference, GEOHEAT2018

Muradov, S.V.^1 ; Khomenko, A.I.^1 ; Rogatykh, S.V.^1

Scientific-research Geotechnological Center, FEB RAS, Petropavlovsk-Kamchatsky, Russia^1

关键词: Action mechanisms;    Ecological characteristics;    Ecological structure;    Geothermal deposits;    Hydrothermal deposits;    Medical conditions;    Microbial communities;    Thermomineral waters;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/249/1/012039/pdf
DOI  :  10.1088/1755-1315/249/1/012039

来源: IOP

【 摘 要 】

The present work describes the physico-chemical, sanitary and microbiological properties of the peloid and feeding waters of Lake Utinoye (Kamchatka), investigated over 50 years of operation of the mud deposit "Lake Utinoye". An increasing presence of thermomineral waters of the Paratunsky hydrothermal deposit in the composition of the feeding waters of the lake has been established. The content of microelement components in the surface waters and in the ecological structure of the peloid is determined. It discovers the ratio of micronutrient concentrations in the ecological structure of the peloid, the accumulation of toxic substances in the solid phase of the peloid. The degree of non-compliance of peloids with medical conditions is established, the description of the method of substandard medical mud activation and its comparison with the efficiency of passive regeneration are given. The structure of a specific microbial community involved in the formation of therapeutic mud is determined. The action mechanisms of thermal water chemical factors at the level of microelements on the community of bottom microorganisms of therapeutic mud have been established. The paper describes the physicochemical, biochemical and microbiological mechanisms of peloid regeneration. The dynamics of sanitary and bacteriological parameters of therapeutic mud in the process of their regeneration in the mud storage is established. The level of the most important manifestations of the peloid biological activity based on the dynamics of the survival of the potentially pathogenic flora in the activation of therapeutic mud has been established.