Method for inhibiting water bloom

A water bloom and water purification technology, applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve problems such as poor effect and achieve the effect of suppressing the occurrence of water bloom

Inactive Publication Date: 2011-08-31
BEIJING NEWATT ENVIRONMENTAL ENG CO LTD
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  • Abstract
  • Description
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Problems solved by technology

At present, there is no effective method to remove algae blooms. The salvage method is mainly used to remove areas with serious algae blooms, and the effect is very poor.

Method used

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  • Method for inhibiting water bloom
  • Method for inhibiting water bloom
  • Method for inhibiting water bloom

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Embodiment Construction

[0013] see Figure 1 ~ Figure 3 , a method for suppressing water blooms in the present invention is characterized in that the artificial water purification carrier 1 and hornwort 2 are arranged and implanted in the mud at the bottom of the water 3 in the water body. The artificial water purification carrier 1 is a carrier of a polymer material with a spatial network structure, and a combined purification body that firmly fixes a large number of beneficial bacteria and enzyme preparations on the carrier, resembling a waterweed, the artificial water purification carrier Create very suitable environmental conditions for the physiological activities of microorganisms, so that pollutants can be quickly degraded; as the hornwort grows, it gradually exerts its functions of water purification and oxygen generation.

[0014] Start to cultivate hornwort when the transparency of the water body is high, and implant the winter buds of hornwort 2 into the mud at the bottom of the water in e...

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Abstract

The invention discloses a method for inhibiting water bloom, which comprises the following steps of: alternately arranging artificial water purifying carriers and cedar moss at intervals in water and planting into mud at water bottom, wherein the artificial water purifying carriers are high polymer material carriers with spatial net structures, a combined purification body that a large number of beneficial bacteria and enzymic preparations are fixed on the carriers has a waterweed shape, and the artificial water purifying carriers create appropriate environmental conditions for physiological activities of microorganisms to make pollutants quickly degraded; and with the growth of the cedar moss, the cedar moss gradually realizes functions of purifying water and generating oxygen. The method has the advantages that: the artificial water purifying carriers and the aquatic plant of cedar moss are matched, when the cedar moss has lower efficiency of absorbing ammonia and nitrogen at low temperature in the early growth stage, the artificial water purifying carriers can fully exert functions, and when the water bloom is in flood, the cedar moss is in growth peak season and more powerfully inhibits the generation of the water bloom. The artificial water purifying carriers and the aquatic plant of cedar moss are ecologically complementary.

Description

technical field [0001] The invention relates to a method for suppressing water blooms, which utilizes that aquatic plants hornwort can excessively absorb nitrogen substances in water bodies during the growth process, reduces the nutrient basis for water bloom outbreaks, and effectively suppresses the flooding of water blooms. Background technique [0002] Eutrophication of water bodies is very common in our country. In the high temperature season every year, in lakes and reservoirs with poor water flow, blue-green algae may often gather in local waters with high water temperature. This is the phenomenon of "algae bloom". The large-scale outbreak of algal blooms will directly lead to the destruction of the balance of the water ecosystem, have a devastating impact on the growth and reproduction of aquatic animals and plants, and often affect the drinking water safety of surrounding humans. Also there is no effective method to remove algae bloom at present, mainly adopt salvage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32C02F3/34
CPCY02A40/22
Inventor 朱向宏李春杰刘来全
Owner BEIJING NEWATT ENVIRONMENTAL ENG CO LTD
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