Heavy metal soil remediation agent and preparation method thereof

A soil remediation agent and heavy metal technology, applied in soil conditioning materials, chemical instruments and methods, organic fertilizers, etc., can solve the problems of low utilization rate, waste of resources, and less research, and achieve the goal of reducing cadmium content and increasing utilization rate Effect

Inactive Publication Date: 2018-02-23
HUNAN WANGLONG ENTERPRISE MANAGEMENT CONSULTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Edible fungus culture medium waste is rich in various nutrients, but its utilization rate is low, resulting in a certain waste of

Method used

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  • Heavy metal soil remediation agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A heavy metal soil remediation agent, the heavy metal soil remediation agent includes the following components by weight: 10 parts of edible fungus culture medium waste, 5 parts of urea, 5 parts of starfish steroidal saponins, 2 parts of glucoside IA, squid 8 parts of ink, 2 parts of citronellal, 5 parts of maca, 2 parts of Danfu tablets, 2 parts of raspberry, 2 parts of carrot leaves, 1 part of beet pulp, 1 part of ammonium lactate, 1 part of fulvic acid, 1 part of additive part, 60 parts of water. The waste culture medium of edible fungi adopts the waste culture medium of shiitake mushrooms. The auxiliary agent is vitamin C.

[0020] A preparation method of a heavy metal soil remediation agent, comprising the following steps: (1) weighing each raw material according to the formula, wherein urea, squid ink, fulvic acid and water are mixed, and ultrasonic vibration is used for 5 minutes to obtain the mixed material; (2 ) Add edible fungus culture medium waste, ammoniu...

Embodiment 2

[0022] A heavy metal soil remediation agent, the heavy metal soil remediation agent includes the following components by weight: 20 parts of edible fungus culture medium waste, 10 parts of urea, 8 parts of starfish steroidal saponins, 8 parts of glucoside IA, squid 15 parts of ink, 5 parts of citronellal, 8 parts of maca, 6 parts of Danfu tablets, 6 parts of raspberry, 5 parts of carrot leaves, 3 parts of beet pulp, 3 parts of ammonium lactate, 3 parts of fulvic acid, and 2 parts of additives part, 100 parts of water. The edible fungus culture medium waste is a combination of mushroom culture medium waste and fungus culture medium waste. The auxiliary agent is a combination of vitamin C and ferrous sulfate.

[0023] A preparation method of a heavy metal soil remediation agent, comprising the following steps: (1) weighing each raw material according to the formula, wherein urea, squid ink, fulvic acid and water are mixed, and ultrasonic vibration is used for 10 minutes to obta...

Embodiment 3

[0025] A heavy metal soil remediation agent, the heavy metal soil remediation agent includes the following components by weight: 16 parts of edible fungus culture medium waste, 8 parts of urea, 7 parts of starfish steroidal saponins, 5 parts of glucoside IA, squid 12 parts of ink, 4 parts of citronellal, 6 parts of maca, 5 parts of Danfu tablets, 3 parts of raspberry, 3 parts of carrot leaves, 2 parts of beet pulp, 2 parts of ammonium lactate, 2 parts of fulvic acid, 1.5 parts of additives part, 80 parts of water. The edible fungus culture medium waste is a combination of mushroom culture medium waste, fungus culture medium waste and ganoderma lucidum culture medium waste. The auxiliary agent is a combination of vitamin C, ferrous sulfate and chitosan.

[0026] A preparation method of a heavy metal soil remediation agent, comprising the following steps: (1) weighing each raw material according to the formula, wherein urea, squid ink, fulvic acid and water are mixed, and ultra...

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Abstract

The invention discloses a heavy metal soil remediation agent. The heavy metal soil remediation agent is prepared from, by weight, 10-20 parts of edible fungus culture medium waste, 5-10 parts of urea,5-8 parts of starfish steroidal saponins, 2-8 parts of picfeltarraenin IA, 8-15 parts of vesica fusca sepiae, 2-5 parts of citronellal, 5-8 parts of maca, 2-6 parts of radix aconiti lateralis preparata, 2-6 parts of raspberry, 2-5 parts of carrot leaves, 1-3 parts of sugarbeet pulp, 1-3 parts of ammonium lactate, 1-3 parts of fulvic acid, 1-2 parts of additives and 60-100 parts of water. The heavy metal soil remediation agent is capable of effectively reducing the content of cadmium in an aboveground portion and an underground portion and has great heavy metal contamination treatment effects;by adoption of the edible fungus culture medium waste as a raw material, the utilization rate of the edible fungus culture medium waste is increased, and waste recycling is realized, so that energy saving and environmental friendliness are realized.

Description

technical field [0001] The invention relates to a soil restoration agent, in particular to a heavy metal soil restoration agent and a preparation method thereof. Background technique [0002] According to the "National Soil Pollution Survey Bulletin" jointly issued by the Ministry of Environmental Protection and the Ministry of Land and Resources, the rate of heavy metals in the national soil exceeding the standard is 16.1%, and the proportions of slightly, lightly, moderately and heavily polluted sites are 11.2%, 2.3%, and 10%, respectively. 1.5% and 1.1%. From the perspective of pollution distribution, the soil pollution in the south is heavier than that in the north. The soil pollution problem in some areas such as the Yangtze River Delta, the Pearl River Delta, and the old industrial base in Northeast China is more prominent. At present, the poor quality rate of cultivated land in my country is 27.9%. Unlike the treatment of air and water pollution, soil remediation is...

Claims

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Application Information

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IPC IPC(8): C09K17/14C09K17/40
CPCC09K17/14C09K17/40
Inventor 杨改
Owner HUNAN WANGLONG ENTERPRISE MANAGEMENT CONSULTING CO LTD
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