Application of Bivalve Molluscs in the Biological Purification of Polluted Natural Waters

IF 0.5 4区 化学 Q4 CHEMISTRY, ANALYTICAL Journal of Water Chemistry and Technology Pub Date : 2023-09-21 DOI:10.3103/S1063455X23050065
A. M. Holovkov, V. F. Kovalenko, A. M. Sova
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Abstract

The role of bivalve molluscs in the biological treatment of polluted natural waters is considered. The anatomical structure and tissue composition of these hydrobionts enabling the effective filtration and purification of water from suspended pollutants are given. It is shown that molluscs simultaneously create a biogenic water circulation that mixes water masses. Water absorption and circulation within the mantle cavity provides bivalve molluscs with oxygen and food necessary for respiration, which has a substantial effect on the biogenic migration of chemical elements in aquatic ecosystems. These circumstances make it possible to design special bioreactors that can be used, together with other hydrobionts, such as algae and bacteria, for biological treatment of natural reservoirs polluted by sewage. A plan has been drawn up to conduct experiments to study the rate of filtration and purification of contaminated water by bivalve mollusks. In this regard, the use of a bioreactor with bivalve molluscs in drinking water purification systems at the first stage of water treatment is worthy of attention.

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双瓣软体动物在污染天然水体生物净化中的应用
考虑了双壳软体动物在受污染的自然水体的生物处理中的作用。给出了这些水生生物的解剖结构和组织组成,能够有效地过滤和净化水中的悬浮污染物。研究表明,软体动物同时产生一种混合水团的生物水循环。地幔腔内的水分吸收和循环为双壳软体动物提供了呼吸所需的氧气和食物,这对水生生态系统中化学元素的生物迁移有着重要影响。这些情况使得设计特殊的生物反应器成为可能,这些生物反应器可以与藻类和细菌等其他水生生物一起用于污水污染的天然水库的生物处理。已经制定了一项计划,进行实验,研究双壳软体动物对污染水的过滤和净化率。在这方面,在水处理的第一阶段,在饮用水净化系统中使用含有双壳软体动物的生物反应器是值得关注的。
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来源期刊
Journal of Water Chemistry and Technology
Journal of Water Chemistry and Technology CHEMISTRY, APPLIED-CHEMISTRY, ANALYTICAL
自引率
0.00%
发文量
51
审稿时长
>12 weeks
期刊介绍: Journal of Water Chemistry and Technology focuses on water and wastewater treatment, water pollution monitoring, water purification, and similar topics. The journal publishes original scientific theoretical and experimental articles in the following sections: new developments in the science of water; theoretical principles of water treatment and technology; physical chemistry of water treatment processes; analytical water chemistry; analysis of natural and waste waters; water treatment technology and demineralization of water; biological methods of water treatment; and also solicited critical reviews summarizing the latest findings. The journal welcomes manuscripts from all countries in the English or Ukrainian language. All manuscripts are peer-reviewed.
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