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Исследование влияния реагентной обработки на эффективность осаждения донных отложений озер при использовании технологии Geotube®

Исследование влияния реагентной обработки на эффективность осаждения донных отложений озер при использовании технологии Geotube®

Abstract

Processing method ponds bottom sediments is considered before deaquation in geotextile containers on the example of the lakes of the Tyumen region’s south, commercial fishing and cultural and everyday value. Efficiency of use of various reagents and their compositions is researched when settling imitating solutions mixture of lake water with bottom sediments to precipitate with good sedimentation properties and stability structure which is not disturbed in the process of pumping of pulp. The kinetics of pulp settling is explored by means of coagulating and flocculating compositions taking into account the initial quality of the water and sludge. Advantage of complex reagents is noted. Dependence of the turbidity of the water above the sediment from the doses of reagents and settling time is established. Implementation of the proposed technology in the rehabilitation of ponds in the region will improved the environmental and sanitary condition of water bodies.

Рассмотрен способ обработки донных отложений водоемов перед обезвоживанием в геотекстильных контейнерах на примере озер юга Тюменской области, имеющих рыбохозяйственное и культурно-бытовое значение. Исследована эффективность применения различных реагентов и их композиций при отстаивании имитационных растворов смеси озерной воды с донными отложениями для получения осадка с хорошими седиментационными свойствами и стабильной структурой, не нарушаемой в процессе перекачки пульпы. Изучена кинетика отстаивания пульпы при использовании коагулирующе-флокулирующих композиций с учетом исходного качества воды и ила. Отмечено преимущество комплексных реагентов. Установлены зависимости мутности надосадочной воды от доз реагентов и времени отстаивания. Внедрение предложенной технологии при восстановлении водоемов региона позволит улучшить экологическое и санитарное состояние водных объектов.

Keywords

ГЕОТУБА, ДОННЫЕ ОТЛОЖЕНИЯ, КОАГУЛЯНТ, ФЛОКУЛЯНТ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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