Editor's note: Qingdao Zhonghai Environmental Engineering Co., LTD. (hereinafter referred to as Zhonghai Environmental) is a high-tech enterprise focusing on the utilization of urban and rural organic waste resources, and a provincial "specialized and special new" small and medium-sized enterprise. In the past 2023, China Sea Environment has adhered to high-quality development, continued to explore the new trend and new direction of organic waste treatment, provided a strong technical support for the resource utilization of livestock and poultry waste in China, and handed over an extraordinary answer.

The road is blocked and long, the line is coming, the line is not stopping, the future can be expected. To encourage advanced, propaganda model. Our reporter interviewed Mr. Lin Shuguang, general manager of China Shipping Environment, to have the temperature, the depth of the industry exclusive report, to tell the brand story of China Shipping environment to become the head of the organic waste treatment industry, to show the industry the spirit of enterprise and responsibility of China Shipping environment.

- Visit Lin Shuguang, general manager of Qingdao Zhonghai Environmental Engineering Co., LTD

Wang Fang/Wen

Stick to the original heart, full of reputation

Reporter: Analyzing the development course of China Sea environment, we found that innovation is the inexhaustible driving force for the healthy and rapid development of China Sea environment. It can be said that the history of development of China Sea environment is a history of innovation. Mr. Lin, what are the brilliant innovation events of China Sea environment in 2023?

Mr. Lin: No matter how The Times change, innovation is an eternal truth. But the characteristics of the agriculture and animal husbandry industry require our innovation must be combined with customer needs, focus on new technology, new efficiency, 2023, China Sea environment all the way forward, all the way innovation, "glory", "linkage", "cohesion", "breakthrough", "sharing" is the five key words of high-quality development of enterprises, the big things are vividly remembered.

First, honor. "China Sea Environment Jilin Yunken Group Chicken manure Fermentation Project" was selected as a typical case of animal manure resource utilization in the national animal husbandry station; "NCS intelligent molecular film composting technology" won the Golden Bridge Award of Agricultural Science and Technology Service of China Technology Market Association and the Fuxi Award of China Animal Husbandry Expo; The company won the title of "Qingdao Industrial Leading talent Team" and the honorary title of "Shandong Venture Capital Excellent Reserve Investment Enterprise"; "Animal manure molecular membrane intelligent fermentation composting technology" was selected as the "2023 Agricultural Leading varieties Main promotion technology" introduced by the General Office of the Ministry of Agriculture and Rural Affairs.

Second, linkage.Signed the "Technical Cooperation Agreement on the Utilization of Animal Manure Resources" with the National Animal Husbandry Station to promote the green and high-quality development of animal husbandry; Participate in the agricultural industry standard pre-review meeting of the Technical Specification for Film Coating Aerobic Fermentation of Livestock and Poultry Manure; Established "National Agricultural Environmental Microbial Germplasm Bank (Shandong) Experimental Demonstration Base" with Qingdao Tobacco Research Institute, Chinese Academy of Agricultural Sciences; Become the national key laboratory of agricultural equipment technology production and research base.

Three, gather strength.Qingdao animal manure resource utilization research symposium was successfully held in China Sea Environment; The National Animal Husbandry station conducted a field visit to the whole county project to promote the utilization of animal manure resources in Nimu County of China Sea Environment; Agricultural advisory expert Group and municipal leaders of Zalantun visited our company to promote project research in the whole county of Zalantun; Leading experts from the National Animal Husbandry Station, Nanjing Institute of Environmental Science of the Ministry of Ecology and Environment, China Agricultural University, Sichuan Animal Husbandry Station, Shandong Animal Husbandry Station and other leading experts investigated the Kanglilai project.

Fourth, breakthrough.In Tibet Nimu, Gansu Gaotai, Tibet Linzhou livestock manure resource utilization projects in the whole county, to create a representative case of high-altitude manure resource utilization; Completed the project expansion of new materials such as yak dung, duck dung, cow dung biogas residue, furfural residue, rice straw, tobacco stalk, municipal sludge, slaughter sludge and so on.

5. Sharing.The overall solution for manure treatment appeared at the 2023 China Animal Husbandry Expo, the one-stop solution for the resource utilization of pasture manure appeared at the 14th China Dairy Industry Conference, participated in the National Animal manure resource utilization Technology and equipment Forum, and shared the technology and industrial application of animal manure laminating aerobic fermentation equipment.

There are signs of green development. Zhonghai HuanYi to create a professional brand of agricultural environmental protection, ushered in the "highlight moment" of enterprise development.

The government and enterprises should work together

 Reporter: On October 7, 2023, the National Livestock Station and China Sea Environment signed the "Technical Cooperation Agreement on the utilization of Livestock and poultry manure Resources". Mr. Lin, what is the direction and goal of the cooperation between the two sides?

 Mr. Lin: First of all, I would like to thank the National Animal Husbandry Station for its recognition of Zhonghai Environment, which is not only a trust for Zhonghai Environment, but also gives Zhonghai Environment the responsibility and mission of "green development". The direction of cooperation is to improve the efficiency and effect of resource utilization of livestock and poultry waste through technological innovation, gather superior resources such as policies and technologies, accelerate the transformation and promotion of the achievements of resource utilization technology of livestock and poultry waste, and realize the harmonious development of animal husbandry and the environment. The goal is to establish a set of scientific and feasible livestock waste resource utilization system, provide intelligent, low-cost and low-carbon equipment and technology products for livestock and poultry breeding enterprises, provide reference and reference for the livestock industry nationwide, and promote the sustainable development of the industry.

Industry innovation depends on its strength

Reporter:On January 4, 2024, the National Animal Husbandry Station organized a pre-review meeting of the industry standard of "Technical Specifications for Livestock and Poultry Manure Laminating Aerobic Fermentation". As one of the participating units in the formulation of the standard, what are the core advantages of Zhonghai Environment?

General Manager Lin:"Make organic waste treatment easier" is the corporate mission of Zhonghai Environment. As one of the participating units in the standard formulation of the Technical Specification for Livestock Manure Lamination Aerobic Fermentation, Zhonghai Environment has been aiming at the national policy orientation, industry development bottleneck and environmental protection technology problems since 2017, and is committed to the innovation and research and development of livestock manure lamination aerobic fermentation technology with five advantages. It has contributed to the power of "China Sea Environment" for improving the level of manure treatment in livestock and poultry breeding and reducing environmental pollution.

一. Technology research and development capability.China Sea Environment has a professional R & D team and advanced R & D equipment, the laboratory is Qingdao intelligent molecular membrane composting technology expert workstation. At the same time, China Sea Environment carried out technical cooperation with German KF company in 2016; In 2017, Qingdao R&D Center for Solid Waste and Water Environment was jointly established with Qingdao R&D Center of Chinese Academy of Sciences. In 2020, we reached a deep and close cooperation with China Agricultural University and jointly established a professor workstation. In 2023, the National agricultural environmental microbial germplasm Bank (Shandong) test and demonstration base was established with the Tobacco Research Institute of the Chinese Academy of Agricultural Sciences. Through research and development and practice, the core of animal manure mulching aerobic fermentation technology was mastered, and it could be promoted and applied.

二Equipment manufacturing capacity. China Sea Environment has environmental protection high-end equipment manufacturing and independent production capacity, for the film fermentation technology, China Sea Environment has developed 6 different standards of membrane materials, which can meet the fermentation needs of different regions and different livestock and poultry manure. The equipment produced can achieve high efficiency, durability and easy maintenance to meet customer needs. At the same time, China Sea Environment's low-cost and low-carbon automatic in situ deodorization manure resource organic fertilizer production line and suite of equipment, can cooperate with fermentation equipment, do a good job of organic fertilizer in-depth treatment, this technology can effectively reduce greenhouse gas emissions, achieve low carbon environmental protection, reduce manual intervention, improve production efficiency.

三.Rich project experience. Zhonghai Environment has accumulated enough project experience in the field of livestock and poultry breeding waste treatment, and has the whole process service capability from program design, equipment manufacturing, construction and installation to commissioning and operation, and can provide customers with a comprehensive solution. Successfully implemented a number of livestock manure coating aerobic fermentation projects such as chicken manure, pig manure, cow manure, yak manure, meat manure, duck manure, sheep manure, etc. The organic content of different types of livestock and poultry manure is different, so the oxygen concentration, temperature and types of biological bacteria are different during the fermentation of compost, and all need to be accurately controlled. The team of China Sea Environment has implemented the composting treatment of tens of thousands of tons of livestock and poultry manure, accumulated a wealth of relevant experience, and deposited the data through technical means, which is the key to the fermentation system to achieve intelligent composting.

四.Perfect quality management system. Zhonghai Environmental introduces international advanced quality management concepts and methods to ensure the quality control of all aspects, so that product quality and service meet national standards and customer expectations.

五.The improvement of innovation ability. Continue to introduce and cultivate innovative talents, actively explore new environmental protection high-end equipment and new management models, enhance their competitiveness, hoping to lead the development of the industry.

Centering on the positioning of "the whole industrial chain service provider for the comprehensive treatment of urban and rural organic waste" and the five core technologies, Zhonghai Environment has formed a number of business areas such as environmental protection equipment research and development and manufacturing, equipment sales, environmental protection project investment and operation, and project general contracting, providing solutions for environmental protection projects in agriculture, animal husbandry and other fields. With high value-added, high-tech products to avoid the fierce competition of similar products in the Red Sea market, in the domestic market to achieve a gorgeous body.

To focus on casting professional

Reporter:"Mulch composting technology" has been listed as the main technology for the utilization of manure resources in farms (households) below scale. Mr. Lin, how do farms (households) below the scale understand mulched composting technology? Compared with traditional technology, what are the advantages of mulched compost technology?

General Manager Lin:Mulching compost technology is a kind of high temperature aerobic fermentation technology, for large-scale farms (households), it is a simple and effective way of recycling manure, which can realize the harmless and resource-recycling of livestock and poultry manure.

Compared with traditional technology, the advantages of mulched compost technology are mainly reflected in:

Reduce processing costs:Compared with traditional technology, mulched composting technology can reduce treatment costs and improve treatment efficiency, and large-scale farms (households) can achieve a win-win situation of economic and environmental benefits.

Improve fermentation efficiency: mulched compost technology adopts closed compost and intelligent Internet of Things monitoring system, which can effectively control the fermentation conditions such as temperature, humidity and oxygen supply, and the fermentation process is more rapid, uniform and controllable.

Reduce odor production:Through the unique properties of the film material, the closed compost can reduce the leakage of odor, reduce the impact on the surrounding environment and personnel, and achieve carbon reduction.

Resource utilization: mulched compost technology can convert animal manure into organic fertilizer, cow mattress material and other resources, static fermentation well retains the nutrients in the manure, realize the resource utilization of animal manure, reduce environmental pollution, and promote the replacement of organic fertilizer with chemical fertilizer.

Simple and easy to use:The operation of composting technology is simple, the requirements for equipment and site are low, and it is not affected by the region and weather, even in the cold weather of minus 30℃, it can be used normally, and it is easy to promote and popularize.

The implementation of the new standard will standardize the scope, terminology, technical index requirements and other contents of the mulched compost, further promote the construction of the standard system for the utilization of livestock and poultry manure resources, and have a positive role in promoting the technology promotion and industry development.

Livestock and poultry waste one-stop solution - industry model

Reporter: Over the years, Zhonghai Environment has devoted itself to innovation and research and development, achieved innovative results that have attracted the attention of the industry, launched a one-stop solution for livestock and poultry waste, and set a model for China's livestock and poultry environmental protection enterprises. Mr. Lin, how does Zhonghai Environment use NCS intelligent molecular membrane fermentation system, aquaculture manure water treatment equipment and other technical products to carry out harmless treatment and resource utilization of organic waste?

Mr. Lin: For the treatment of organic waste, Zhonghai Environment has launched NCS intelligent molecular membrane fermentation system, ECS membrane intelligent compost box, low-cost and low-carbon automatic in situ deodorization of fecal waste resource organic fertilizer production line, three-system fecal water treatment technology equipment and other supporting high-end equipment.

For the cultivation of solid feces, mainly for the cultivation of non-dense areas to complete the feces treatment equipment, small retail investors choose ECS membrane intelligent compost box, easy to use, simple operation, can be run in the open air, no need to build factories and ground hardening, landing can be directly used, low operating costs. Large-scale farms use NCS intelligent molecular membrane fermentation system to achieve preliminary treatment under the premise of low investment, low operation and environmental protection standards, and the produced manure is returned to the field nearby, equipped with transport vehicles and fertilizer trucks to solve the "last kilometer" problem of manure recycling.

Construct regional treatment center in the intensive area of breeding to radiate the waste resources of surrounding farms. The treatment center can be equipped with pretreatment equipment, fermentation equipment, fermentation auxiliary equipment, organic fertilizer production line, manure return equipment, environmental monitoring platform and other whole industry chain supporting facilities. The treatment center receives the preliminary treatment of manure from the surrounding farms, and uses the low-cost and low-carbon automatic in-situ deodorizing manure resource organic fertilizer production line for deep processing and processing to produce unified high-quality organic manure, which is convenient for long-distance transportation and convenient for channel suppliers to purchase.

For breeding manure water, mainly small and medium-sized retail investors are equipped with black film biogas digester, small manure water treatment equipment, and small biogas treatment equipment to achieve on-site treatment and return to the nearby field.

For large pig farms, cattle farms, etc., the main use of "three systems of sewage treatment technology and equipment", alternate application, according to local conditions equipped with suitable treatment technology, reduce investment costs, save operating costs, reduce land application, to achieve manure water resources utilization.

Large-scale farms can use biogas equipment, can generate biogas, biogas, biogas for heating, biogas returned to the field, to achieve centralized treatment of manure water, reduce the investment in manure treatment facilities of farms.

Through the application of these equipment, Zhonghai Environment has realized the harmless treatment and resource utilization of organic waste. In the future, Zhonghai Environment will continue to be committed to technological innovation and equipment research and development, and promote the development of livestock and poultry industry to a more environmentally friendly and efficient direction.