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GDE has won six bids in the field of landfill! Edit Date：2023/06/07

       Recently, GDE has won six bids in the field of landfill, demonstrating GDE’s strong strength in the field of solid waste treatment engineering.

 Supporting landfill area of Qingyuan Overseas Chinese Industrial Park Solid Waste Treatment Center

       The project covers a total area of 102,000 m2, with a total of 50,000 tons/a of hazardous waste safely landfill. The flexible landfill treatment capacity is 40,000 tons/a, and the rigid landfill treatment capacity is 10,000 tons/a. The construction content of the project includes solidification workshop, flexible landfill, rigid landfill, temporary storage warehouse, unburned brick workshop, sewage treatment station, leachate pretreatment and regulation tank, initial rain and accident pool, etc. Among them, the flexible landfill has a storage capacity of 850,000 m3 and a landfill life of 23.27 years. The storage capacity of the rigid landfill site is 227,500 m3, with a direct landfill waste of 10,000 t/a and a landfill life of 3.30 years. This project has carried out flexible landfill disposal and rigid landfill disposal based on the characteristics of hazardous waste, ensuring that all hazardous waste in Qingyuan City is disposed of.

 Puning Circular Economy Ecological Park Rigid Landfill

       The project covers an area of approximately 21,646 m2, with a total building area of 18,767.4 m2. The total designed storage capacity is 78,800 m3, with a total landfill volume of 114,200 tons. The main landfill disposal includes 37 major categories and 379 sub categories of hazardous waste, including HW02 medical waste and HW11 refined (distilled) residue. After the completion of the project, it can solve nearly 20,000 tons of hazardous waste crystalline salt in Jieyang City, and carry out terminal disposal of hazardous waste. It will bring landfill waste into the waste resource recycling industry chain, which plays a key role in reducing landfill volume and improving the level of resource utilization.

 Zhongkai High tech Zone Environmental Ecological Park Fly Ash Solidification Landfill

       The project covers an area of approximately 61 acres, with a designed storage capacity of 267,000 m3 and an effective storage capacity of 241,000 m3, which can meet the fly ash landfill needs of Zhongkai High tech Zone Environmental Ecological Park (Phase I) in the next 20 years. The supporting facilities for the project include a leaching solution regulating tank and a comprehensive building. This project adopts internationally advanced safety treatment technology, and in order to prevent or reduce adverse environmental impacts, a reasonable wastewater collection and treatment plan is formulated in accordance with the principles of “separation of clean water and sewage, separation of rainwater and sewage, separation of quality, and multi use of one water”. The construction of the project will effectively solve the “l(fā)ast mile” problem of garbage incineration treatment, which is of great significance for promoting regional economic development and improving the regional ecological environment.

 Comprehensive Treatment Project of Anlong County Domestic Waste Sanitary Landfill

       The comprehensive treatment project plans to excavate and repair the anti-seepage system and drainage system in the original reservoir area, and build a permanent separation dam to divide the landfill site into two areas, the domestic waste landfill area and the fly ash landfill area. The storage capacity of the domestic waste landfill area is 380,000 m3，and the storage capacity of the fly ash landfill area is 300,000 m3. After the completion of the project, it will change the breeding status of mosquitoes, flies, and microorganisms near the landfill site, and achieve functions such as the reuse of aged waste, resource utilization, and land improvement and restoration.

 Yili Xintian Coal Chemical Co., Ltd. Hazardous Waste Landfill

       The project is located in the Ili Xintian Coal Chemical Circular Economy Industrial Park, with a land area of 45,276.6 m2 and a total storage capacity of 74,500 m3 of rigid landfill. After the project is completed, it will be used to dispose of hazardous waste generated during the coal to natural gas process, including crystalline salts, biochemical sludge, waste catalysts, etc., to meet the safety disposal requirements of hazardous waste and reduce the cost of outward transportation and treatment. In response to the challenges of large elevation differences, severe subsidence, and large temperature differences throughout the year in the project site, GDE’s design team adopts a “slope type rigid landfill” construction plan. This solution solves the limitations of traditional “above ground rigid landfill” that must be built on flat ground, and saves engineering costs compared to traditional “underground rigid landfill”. The proposal of this design concept has significant guiding significance for the construction of rigid landfill sites in China. This solution solves the limitations of traditional “above ground rigid landfill” that must be built on flat ground, and saves engineering costs compared to traditional “underground rigid landfill”. The proposal of this design concept has significant guiding significance for the construction of rigid landfill sites in China.

 Zhoushan Tuanjishan Ecological Restoration Project

       The sealing area of the domestic waste landfill site in this project is approximately 62,000 m2, of which the sealing area of the domestic waste landfill site (including the domestic waste landfill area and the fly ash landfill area) is 47,000 m2, and the sealing area of the domestic waste emergency landfill site is 15000 m2. By adopting ecological restoration measures such as pile remediation and site closure, the stability and safety of the landfill area can be effectively guaranteed, which is of positive significance for improving the landscape and environmental style of the island area and building a green, low-carbon, tourism and education integrated smart island.