How to reduce the amount of kitchen garbage by more than 90%, how to "turn waste into treasure&

Author:Silver persimmon finance Time:2022.06.14

What will happen to the leftovers and leftovers of 1 ton? The smell of garbage, a car is transported to the garbage treatment field, incineration and landfill are the most common methods.

Under Hangzhou Nanda Environmental Protection Technology Co., Ltd. (hereinafter referred to as "Nanda Environmental Protection") disposal mode, after the 1 -ton kitchen kitchen garbage is treated in place, only 70 kg of residue (including water treatment system sludge) is left. It can be used as a soil improvement agent raw material. Most of the rest will be transformed into liquid resources.

my country generates about 500,000 tons of kitchen waste every day, but the daily processing volume is only about 65,000 tons. Common incineration methods, sanitary landfill methods, low processing efficiency and product utilization rate, and also greatly increased the greenhouse effect. During the "Fourteenth Five -Year Plan" period, my country put forward higher goals for garbage treatment capabilities, requiring the utilization rate of urban domestic garbage resources to reach about 60%by the end of 2025.

As a new method of rotten garbage treatment, biological treatment does not cause secondary pollution, and can be used in full quantitative resources. It has been favored by industry people. Nan Da Environmental Protection adopts the normal temperature and ecological phase transformation process. The company developed by the company's transformer dining kitchen waste treatment system can not only achieve the low residual rate, but also achieve localized treatment and resource utilization of garbage.

In the TRANS phase -changing kitchen waste disposal system, the nan -major environmental protection independently developed room temperature and good oxygen microbial bacteria played a key role. Specifically, after entering the end of the input terminal, the front -end sorting system will be sorted and crushed to remove debris such as large bones, shells, chopsticks, bottles, etc. Warehouses, the system will also accurately place suitable bacteria according to the characteristics of garbage.

Nanda Environmental Protection TRANS phase transformer kitchen waste disposal equipment

Qiu Zhenggeng, executive deputy general manager of Nan University Environmental Protection, said that after nine years of research and development, the system has passed the appraisal of scientific and technological achievements and matured for various projects.

On March 30 this year, the Hangzhou Economic and Information Bureau organized the "2022 New Product Appraisal Meeting" hosted by Nanda Environmental Protection, and specially invited five industry experts to evaluate the system. According to the opinions of the appraisal (acceptance), this system has the characteristics of compactness, good reliability, low energy consumption, and high resource utilization rate, and core technology is at the advanced level of similar international products.

"While achieving rotten garbage reduction, resource, and harmless treatment, the equipment system can further realize the localization and digitalization of garbage treatment." Qiu Zhenggeng introduced that the waste of waste can be achieved through microbial bacteria can achieve more than 90%of the waste of 90%. Reduction rate.

In addition, the processing of the tail of the equipment system is mainly liquid resources, that is, "tail water". This type of water can be used for secondary purification to meet the standards of urban sanitation water. In addition, the water treatment of rural rotten garbage can be used for soilless cultivation, grain and garden irrigation. Tail water can be supplemented as the carbon source of the sewage treatment plant.

The most important thing is that compared with traditional treatment, it is no longer needed to be "secondary transportation". Nanda Environmental Protection has a small area and is suitable for different application scenarios such as communities, streets, scenic spots, schools, hotels, and complexes. For example, a large hotel's system equipment is only a table size. The kitchen garbage can be directly entered the equipment through the pipeline. The equipment continues to run for 24 hours.

Different from the environment of the garbage treatment station in the past, 10 towns and villages in Tonglu County, Hangzhou City have been put into use of equipment to use equipment. Essence The equipment operation process in the station constitutes a complete "digestive system": after pouring the kitchen waste from the input end, these garbage will be converted into tail gas, tail water and tail residue. These garbage treatment stations can not only achieve resource utilization, but also save more than 2 million yuan in garbage treatment for local management.

Since the beginning of this year, multiple departments have issued a development policy for supporting and regulating the cooking industry in the kitchen waste treatment industry, which involves the classification, collection, processing specifications of kitchen waste, and so on. At present, the gap between the back -end processing of kitchen waste in my country is huge. People in the industry predict that there is a lot of space for the standardized, harmless, and resource -based processing market in my country. The "14th Five -Year Plan" may usher in an outbreak.

In the future, garbage is no longer just garbage, and maybe the "new blue ocean" of industrial development may also be hidden. As an enterprise in emerging areas of environmental protection industry, Nan Da Environmental Protection will spread to the upstream and downstream of the industrial chain, and continue to help the construction of this people's livelihood project.

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