Method for controlling land pollution by biomass activated carbon

A technology of activated carbon and biomass, applied in the field of land pollution control, can solve problems such as polluted soil, and achieve the effect of soil pollution control, huge social and economic benefits, and reduction of pollutant concentration.

Inactive Publication Date: 2016-07-06
SUINING HUAXU TECH
View PDF9 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a method of using biomass activated carbon to control land pollution, aiming to solve the actual technical problems of land pollution control and soil improvement

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for controlling land pollution by biomass activated carbon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The present invention will be further described below in conjunction with accompanying drawing:

[0041] Such as figure 1 As shown, the method for utilizing biomass activated carbon to control land pollution in the embodiment of the present invention comprises:

[0042] S101. Processing biomass activated carbon products for land pollution;

[0043] S102. Determine the dosage of biomass activated carbon products according to the degree of soil pollution, and the volume ratio of the minimum dosage is 3%;

[0044] S103. Regulating the treated farmland, draining the soil fluid, and keeping the soil in a dry state during the treatment;

[0045] S104. Mix the biomass activated carbon product into the land cultivation layer by rotary tillage, and the mixing depth does not exceed the depth of the plant root system;

[0046] S105. Multiple times of rotary tillage or plowing to uniformly mix the soil with the biomass activated carbon product.

[0047] The preparation method o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
Login to view more

Abstract

The invention discloses a method for controlling land pollution by biomass activated carbon. The method comprises the steps that biomass activated carbon products used for controlling land pollution are processed; the dosage of the biomass activated carbon products is determined according to the degree of soil pollution, and the volume ratio of the minimum dosage is 3%; treatment is conducted on controlled farmland, soil effusion is discharged, and the dry state of the soil during treatment is kept; the biomass activated carbon products are mixed into a land plough layer through rotary tillage, and the mixed depth is not beyond the depth of a plant root system; and soil and the biomass activated carbon products are evenly mixed through multiple times of rotary tillage or plough. According to the method, the activated carbon products produced by biomass compressed materials such as straw are mixed into the farmland plough layer through the modes of rotary tillage, plough and the like to be mixed with the soil evenly; and the pollution of soil organic matter, heavy metal and the like is controlled by the biomass activated carbon, so that the soil structure is improved at the same time, and organic combination of renewable resource development and utilization and environmental pollution control is achieved.

Description

technical field [0001] The invention belongs to the fields of land pollution control and renewable resource utilization, and in particular relates to a method for using biomass activated carbon to control land pollution. Background technique [0002] There are many reasons for soil heavy metal pollution: [0003] First, mining and metallurgy, industrial "three wastes" discharge, and solid waste stacking have caused a large amount of land to be polluted; [0004] The second is various types of wastewater. Heavy metal pollutants are not effectively removed during treatment, and heavy metals and other pollutants enter the farmland with irrigation and deposit in the soil; [0005] The third is that a large number of pesticides are used every year, only a few of them act on the target pests, and most of the pesticides enter the soil and ecosystem; [0006] Fourth, various chemical fertilizers are widely used in agricultural production, all of which contain various heavy metals,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/00C01B31/10C01B32/336
CPCB09C1/00B09C2101/00Y02P20/129
Inventor 杨茂华
Owner SUINING HUAXU TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap