Artificial algal reef for purifying water quality and adsorbing spores by using coke

Abstract

The invention provides an artificial algal reef for purifying water quality and adsorbing spores by using coke, which is characterized in that: a solid base made of concrete is arranged on the artificial algal reef; the upper part of the solid base is provided with a hollow body; the four lateral surfaces of the solid base are provided with a groove respectively; two sides of the lower part of the hollow body are provided with steel bar hanging ring respectively; the upper part of the hollow body is capped by a plastic plate; the four lateral surfaces of the hollow body are provided with a plurality of round holes respectively; and a flexible material of a fishnet sheet is wound in the grooves. The artificial algal reef with the structure makes full use of the adsorbability of the coke, can effectively purify the water quality and adsorb the seaweed spores, is favorable for the growth of macroscopic algae, and simultaneously can completely prevent sea urchins from ingesting seaweeds, and has the advantages of stable structure, simple manufacturing, readily available materials, low cost and obvious effects of purifying the water quality and proliferating algae.

Description

technical field [0001] The invention relates to an artificial algae reef which uses coke to purify water and absorb spores. Background technique [0002] Seaweed is the primary producer in the ocean, which can directly and indirectly provide nutrients for the organisms gathered in the algae field, and determines the structure of the food chain and food web. At the same time, seaweed is also the restorer and stabilizer of the marine ecological environment. It also has high economic value. Except for Laizhou Bay and other coasts of the Bohai Sea which are plain coasts, most of Shandong's coast is bedrock coast, which is suitable for the growth and reproduction of large seaweeds, so there are many kinds of seaweeds and rich natural resources. According to data records, there are more than 170 kinds of seaweeds in total along the coast of Shandong, with kelp, wakame, seaweed, peony cauliflower and sageweed as the main economic algae. However, since the 1980s, with the intensif...

AI Technical Summary

Problems solved by technology

However, some problems in the construction of artificial algae farms have hindered its development.

1. The construction of artificial algae reefs is mostly extensive, with stones directly thrown into the sea as the attachment base for near-shore algae. There is a lack of artificial algae reefs with reasonable design, simple production, strong algae adhesion ability, and suitable for algae growth.

2. Due to the limited biomass of algae attached to artificial algae reefs, and the feeding of seaweed by benthic organisms such as sea urchins, the effect of algae on water purification and environmental improvement in sea areas is not obvious

3. At present, most of the artificial algae reefs put in place lack the design of preventing sea urchins from eating. As a result, after the algae reefs are put in, the growth of algae on the reef is greatly affected due to the ingestion of algae by various benthic animals, especially sea urchins, thus affecting artificial reefs. The construction effect of algae field

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