Multi-field sewage treatment and soil and slag remediation integrated ecological system, method, remediation agent and treatment agent

Abstract

The invention belongs to the field of sewage treatment, relates to soil remediation and slag treatment integrated techniques, and particularly relates to a multi-field sewage treatment and soil and slag remediation integrated ecological system, a method, a remediation agent and a treatment agent to realize integration of soil and slag remediation and treatment of multi-field sewage such as domestic sewage, industrial sewage, livestock breeding sewage, papermaking sewage, high-salt sewage and high-organic-content sewage. A scheme includes that in plant planting, indolebutyric acid and cocoamidopropyl betaine are adopted for treating pollutants before plant planting, deodorizing and waste gas treatment / elimination can be realized, the pollutants are utilized in the industrial field by a shortest ecological cycle chain, waste recycling is realized, biological cycle efficiency is improved, and ecological system recovery is realized.

Description

Technical field [0001] The invention belongs to the field of sewage treatment, and is a technology that takes into account soil restoration and slag treatment, and specifically relates to an ecosystem capable of treating multiple fields of sewage while taking into account the restoration of soil and slag. [0002] The invention also relates to a method capable of treating sewage from multiple fields and taking into account the restoration of soil and slag. [0003] The invention also relates to an ecological restoration agent and a treatment agent capable of treating sewage from multiple fields and taking into account the restoration of soil and slag. Background technique [0004] According to the 1999 "Communiqué on the State of the Environment in China", the groundwater of my country's seven major water systems, major lakes, coastal waters, and some areas are polluted to varying degrees. Rivers are dominated by organic pollution, and the main pollutants are ammonia nitrogen, bioch...

AI Technical Summary

Problems solved by technology

In the existing technology, the treatment of urban sewage and urban garbage consumes a lot of energy, space and time, so it is often just a simple landfill or incineration treatment; slag hills produce slag cement through grinding technology, but there is a certain pollution to the air; Land contaminated by heavy metals and organic matter can only be abandoned

[0006] The existing technology treats sewage treatment, sludge treatment and soil remediation separately, which requires more waste of manpower, material resources, space and time

And in the prior art, the pollutants in sewage and sludge cannot be recycled

The existing technology only decomposes, removes, transfers or fixes the pollutants in sewage and sludge, and cannot be used directly to transform them into economic value and create value, nor can it be used to regulate the growth and development of animals and plants

[0007] When the existing technology treats various polluted soil and various sewage, because of the pollutants and organic matter contained in the soil and water, sulfur-containing compounds (hydrogen sulfide, methyl mercaptan, methyl sulfide, etc.), nitrogen-containing compounds (ammonia Gas, ammonia trimethylamine, etc.), methane, biogas, amines (fishy smell), diamines (rotten meat smell), skatole (feces smell) and other waste gases, these waste gases have complex components, bad smell, toxic and harmful, causing air pollution pollution, or even an explosion

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