Substrate improver for constructing submerged plant system and preparation method thereof

A technology of substrate improvement and submerged plants, applied in botany equipment and methods, water pollutants, plant cultivation, etc., can solve problems such as increased ecological restoration pollution load, poor water quality, and environmental damage on the surface of riverbeds, and achieves improved Oxidation-reduction sites, increasing the oxygen content at the bottom, and inhibiting the effect of blue-green algae outbreaks

Pending Publication Date: 2020-07-03
安徽省通源环境节能股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the commonly used method for internal source control is dredging. Although this method has great advantages, it has the following problems in actual engineering. On the one hand, there may be insufficient dredging. The release of pollutants will lead to poor water quality and increase the pollution load of ecological restoration, which is not conducive to the construction of the ecosystem, especially the submerged plant system; Adapt to new habitat

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  • Substrate improver for constructing submerged plant system and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0032] The substrate improving agent that embodiment 1 provides, comprises the component of following mass ratio: shellfish 15%, sodium humate 9%, PAC1%, modified mineral powder 40%, diatomite 20%, sodium percarbonate 15%;

[0033] The preparation method of described substrate improving agent is:

[0034] 1) Pass the ore powder through a 200-mesh sieve to obtain powder, wash with water 3-4 times to remove soluble impurities;

[0035] 2) Dry the washed mineral powder at 105°C to obtain modified mineral powder;

[0036] 3) Take 15% of shellfish, 9% of sodium humate, 1% of PAC, 40% of modified mineral powder, and 20% of diatomaceous earth in a blender and mix them evenly to obtain a mixture, which is sealed and packaged. a mixture;

[0037] 4) Take 15% sodium percarbonate and package it separately to obtain the second substance;

[0038] 5) Put the packaged first mixture and the second substance into the same outer packaging bag to make a substrate improver for submerged plan...

Embodiment 2

[0040] The substrate improving agent that embodiment 2 provides, comprises the component of following mass ratio: shellfish 30%, sodium humate 16%, PAC4%, modified mineral powder 30%, diatomite 10%, sodium percarbonate 10%;

[0041] The preparation method of described substrate improving agent is:

[0042] 1) Pass the ore powder through a 200-mesh sieve to obtain powder, wash with water 3-4 times to remove soluble impurities;

[0043] 2) Dry the washed mineral powder at 105°C to obtain modified mineral powder;

[0044] 3) Take 30% of shellfish, 16% of sodium humate, 4% of PAC, 30% of modified mineral powder, and 10% of diatomaceous earth in the mass percentage, and mix them evenly in a mixer to obtain a mixture, which is sealed and packaged. a mixture;

[0045] 4) Take 10% sodium percarbonate and pack it separately to obtain the second substance;

[0046] 5) Put the packaged first mixture and the second substance into the same outer packaging bag to make a substrate improv...

Embodiment 3

[0048] The substrate improving agent that embodiment 3 provides, comprises the component of following mass ratio: calcium carbonate 20%, sodium humate 21% and PAC9%, modified mineral powder 30%, diatomite 10%, sodium percarbonate 10%;

[0049] The preparation method of described substrate improving agent is:

[0050] 1) Pass the ore powder through a 200-mesh sieve to obtain powder, wash with water 3-4 times to remove soluble impurities;

[0051] 2) Dry the washed mineral powder at 105°C to obtain modified mineral powder;

[0052] 3) Take 20% of calcium carbonate, 21% of sodium humate, 9% of PAC, 30% of modified mineral powder, and 10% of diatomaceous earth in a mixer and mix evenly to obtain a mixture, which is sealed and packaged. a mixture;

[0053] 4) Take 10% sodium percarbonate and pack it separately to obtain the second substance;

[0054] 5) Put the packaged first mixture and the second substance into the same outer packaging bag to make a substrate improver for sub...

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Abstract

The invention provides a substrate improver for constructing a submerged plant system and a preparation method thereof. The substrate improver is prepared from the following components in percentage by mass: 15 to 30% of a calcium based substance, 10 to 30% of a water purifying agent, 30 to 40% of modified mineral powder, 10 to 20% of diatomite and 10 to 15% of sodium percarbonate. The preparationmethod of the substrate improver comprises the following specific steps: mixing a calcium-based substance, a water purifying agent, modified mineral powder and diatomite according to the formula mentioned above to obtain a first mixture; taking sodium percarbonate taken as a second substance; and putting the packaged first mixture and the second substance into one outer packaging bag to prepare the substrate improver. The substrate improver can decompose pollutants in river and lake substrates, creates a good environment for construction of a submerged plant system, has good effects of purifying a water body and inhibiting blue-green algae outbreak, provides trace elements for growth of submerged plants and can promote rapid construction of a submerged plant system.

Description

technical field [0001] The invention relates to the technical field of riverbed substrate ecological restoration, in particular to a substrate modifier for submerged plant system construction and a preparation method thereof. Background technique [0002] The treatment route for black and odorous water bodies includes source control and pollution interception, endogenous treatment, ecological restoration and other measures. Among them, endogenous treatment is an important measure for water bodies to achieve initial results, and ecological restoration is an important guarantee for long-term maintenance of target water quality. At present, the commonly used method for internal source control is dredging. Although this method has great advantages, it has the following problems in actual engineering. On the one hand, there may be insufficient dredging. The release of pollutants will lead to poor water quality and increase the pollution load of ecological restoration, which is no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F1/28C02F1/62A01G33/00A01G22/00C02F101/30
CPCC02F11/00C02F1/288C02F1/62A01G33/00A01G22/00C02F2101/30C02F2103/007Y02A40/80
Inventor 孙玉童汪向阳王猛阮慧林夏明升李中玉马永春李鹏程龚明杰周强
Owner 安徽省通源环境节能股份有限公司
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