Reed Economy's "Dual Engine": Activating New Momentum for Soil Improvement, Remediation, and Ecological Value Transformation
2025-07-23
Tianjin Redsun Science and Technology Development Group Co., Ltd. is a comprehensive high-tech enterprise integrating intelligent environmental protection and biomass new energy industries. After more than 20 years of development, it has 12 subsidiaries, including Tianjin Redsun New Materials Development Co., Ltd., Tianjin Redsun Water Industry Co., Ltd., Tianjin Saihong Environmental Engineering Co., Ltd., Tianjin Sailin Landscape Engineering Co., Ltd., Tianjin Redsun New Energy Co., Ltd., Yuncheng Lubi Yuan Agriculture and Forestry Development Co., Ltd., Tianjin Ruiming Environmental Monitoring Co., Ltd., and Dexiang Carbon Asset Management (Tianjin) Co., Ltd. as core enterprises. It has successfully built an industrial closed-loop covering new materials, water affairs, solid waste, organic fertilizer, new energy, seed industry, testing, and carbon assets. Relying on the deep layout of the entire industrial chain, Redsun has built a nationally leading green zero-carbon circular economy demonstration model, forming a full-chain "green intelligent ecological" carbon-neutral solution covering planning, technology, and operation.
Based on this solution, Redsun's philosophy is to harmlessly treat, reduce, and resource utilize the organic solid waste such as domestic sewage sludge and livestock manure in the region at the lowest cost, achieving a zero-waste city; to improve the unused land into fertile soil and plant energy plants—Miscanthus, achieving green mountains and clear waters; and to use the harvested Miscanthus products to produce biomass fuel or biomass chemical raw materials to replace fossil energy and help the local area achieve carbon neutrality.
To promote the implementation of the solution, Redsun has developed a total of 150 national invention patents and utility model patents, and has established an academician and expert workstation, actively deepening the transformation of scientific and technological achievements, and establishing strategic cooperation with many universities such as Tianjin University of Technology, Tianjin University of Science and Technology, Shanxi Agricultural University, and Tianjin Agricultural College. With its leading technological strength, Redsun has successively won 39 national, municipal, and industry-level honors such as national high-tech enterprises, technology-based small and medium-sized enterprises, specialized and new small and medium-sized enterprises, and enterprise technology centers, demonstrating its industry-leading role.
In the future, Redsun will always adhere to the business philosophy of "focus, innovation, cooperation, and win-win," uphold the corporate purpose of sincerely and meticulously creating value for partners, continue to cultivate the field of green zero-carbon circular economy, provide diversified carbon reduction services for governments, development zones, industrial parks, and enterprises and institutions, and strive to become a creator and leader in the global green zero-carbon circular economy.
Six-step combined three-dimensional improvement method for saline-alkali land
Achieve sustainable improvement through "using grass to cultivate land and using grass to promote production"
Against the backdrop of the in-depth advancement of ecological civilization construction during the 14th Five-Year Plan period and the accelerated implementation of "dual carbon" goals, large-scale Miscanthus cultivation is becoming a key approach to solving the problem of soil pollution control. From saline-alkali land improvement to rural industrial revitalization, from biomass energy development to carbon sequestration and emission reduction, Miscanthus, with its dual attributes of "ecological restoration + economic transformation," has opened up a sustainable development path for China's ecological governance.
Polyploid Miscanthus, trade name "Green Oasis No. 1," is a new type of energy plant cultivated by Redsun researchers using gene editing, synthetic biology, and other technologies. In North China, the yield of dry matter during the high-yield period can reach 4 tons or more per mu. "Green Oasis No. 1" is cold-resistant and salt-alkali-resistant, and its growth is not affected in saline-alkali soil with a salt content of less than 5‰. It can safely overwinter at -20°C in the north. It can be planted in areas north of 42° latitude, below 1000 meters above sea level, and with annual rainfall greater than 500 mm, and can be harvested continuously for 20 years after a single planting. As a highly adaptable perennial herb, Miscanthus, due to its well-developed root system, large biomass, and ability to enrich heavy metals, has become a natural "ecological guardian" for soil remediation.
Redsun New Energy takes Miscanthus planting as its core, integrating independently developed salt-leaching agents, soil improvers, biological agents, and organic fertilizers. Relying on the mature practical experience of "irrigation and drainage, salt control and alkali treatment, and using grass to cultivate land," it has pioneered a six-step combined three-dimensional improvement method. This engineering system fully utilizes the biological, chemical, and physical reaction mechanisms of nature, coupling traditional improvement technologies such as land leveling, soil improvers, deep plowing, ridge shaping, and field irrigation and drainage, which can effectively achieve comprehensive management of saline-alkali soil, and can also be extended to the treatment of desertified land and the restoration of abandoned mines, solving the pain points of high cost and long cycle of traditional methods, and truly achieving sustainable utilization of land resources in situ.
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