Deodorization adhesive and preparation thereof

A technology for adhesives and deodorizing bacteria clusters, applied in the field of deodorizing adhesives and its preparation, can solve the problems of poor microbial growth environment and high cost, and achieve the effects of reducing water evaporation, convenient use, and keeping the soil moist

Inactive Publication Date: 2008-11-12
BEIJING HAOHAI TIANJI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, direct spraying of microorganisms is expen...

Method used

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Examples

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Embodiment 1

[0019] Embodiment 1, Utilize the deodorizing adhesive of the present invention to process the odor of the exposed surface of garbage

[0020] In a landfill site in Beijing with 2,000 square meters of garbage exposed surface, the height of the garbage pile is 4 meters, and the garbage is fresh garbage. The concentrations of hydrogen sulfide and ammonia in the odor of the exposed surface were measured to be 25ppm and 14ppm respectively. Then, spray the deodorizing adhesive water-retaining agent so that the covering thickness on the garbage dump body is 5mm. After covering the deodorant adhesive water-retaining agent, neither hydrogen sulfide nor ammonia gas in the measured odor exceeded 1ppm. One month after using the deodorizing adhesive water-retaining agent, the measured concentrations of hydrogen sulfide and ammonia gas were both less than 0.005ppm.

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PUM

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Abstract

The invention discloses deodorizing adhesives and a method for preparing the same. The deodorizing adhesives are deodorant with broad spectrum property which is prepared by deodorizing cenobium, polyacrylamide, polyacrylamide sodium, plant fibers, water and so on. The deodorizing adhesives are characterized by strong odor absorption capacity, strong water retention capacity, good activity of deodorizing microorganism, stable structure and so on, is suitable for covering open odor sources such as landfill waste sites, stool dumping sites and so on so as to reduce odor diffusion in the sources, and is a feasible odor processing means. The deodorizing adhesives and the method are characterized by low cost, strong maneuverability and so on.

Description

technical field [0001] The invention relates to a material and a preparation method for preventing and controlling air pollution, in particular to a deodorizing adhesive and a preparation method thereof. Background technique [0002] my country's urban waste is growing at a rate of 10% per year, and the average annual output has exceeded 100 million tons. At present, sanitary landfill is the main method, followed by incineration and composting. Landfill usually occupies a large area and has a long stable time. However, due to the high content of organic matter and high water content in urban waste in my country, the fermentation of organic matter will produce a large amount of malodorous gas, biogenic aerosols, and total suspended particles during the landfill stacking process to form complex pollution, which is likely to cause landfill site pollution. Personnel feel unwell, nausea, loss of appetite, insomnia, dreaminess, dermatitis, keratitis, mucous membrane irritation, cou...

Claims

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Application Information

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IPC IPC(8): C09J9/00C09J11/02C09J197/02A61L9/013C09J133/26
Inventor 杜文利郑祥刘建委何士龙
Owner BEIJING HAOHAI TIANJI TECH
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