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  • On the one hand, natural resources are exhausted, and on the other hand, industrial solid waste cannot be disposed of.
    tailings pond
    On the one hand, natural resources are exhausted, and on the other hand, industrial solid waste cannot be disposed of.
  • Geopolymer cementitious materials and solid waste aggregate produce fully solid waste concrete blocks.
    Non-sintering fully solid waste floor tiles
    Geopolymer cementitious materials and solid waste aggregate produce fully solid waste concrete blocks.
The utilization of solid waste resources is the only way for the sustainable development of the building materials industry!
solid waste resource utilization
We mainly carry out sintering-free comprehensive utilization of solid waste for engineering muck, shield mud, dredged sediment, tail slag, and slag. Desilted sediment is used to make planting soil, engineering soil and non-sintering bricks; engineering soil and shield mud are used to make engineering soil, and non-sintering prefabricated blocks are made to be reused in engineering projects; fly ash, slag, etc., which can stimulate gelling reactions, are compounded and produced Geopolymer cementitious materials are used for soil stabilization and marine engineering; tailings slag is used for pit backfilling and building materials production after harmlessly treated.
Bulletin on the Status of China's Ecological Environment

In 2024, the country's general industrial solid waste generation will be 4.47 billion tons, including approximately 1.4 billion tons of tailings and approximately 3.5 billion tons of construction waste. The national consumption of sand and gravel materials is 13.689 billion tons, and cement output is 1.825 billion tons. Ministry of Ecology and Environment 2024

"Pilot Work Plan for the Construction of a" Waste-Free City "

Promote the preparation of sand source alternative materials such as sand and gravel aggregate, ceramsite, and dry-mixed mortar from mining waste stone, and explore the use of tailings in the field of ecological and environmental management. Encourage the coordinated utilization of multiple industries and promote the deep integration of bulk solid waste comprehensive utilization industries with downstream product application fields such as construction, building materials, municipal administration, transportation, and environmental management. General Office of the State Council 2018

Catalogue of guidelines for Industrial structure Adjustment

Encourage mine tailings, construction waste, industrial waste, and sludge from rivers, lakes (canals) and seas to be recycled into building materials. National Development and Reform Commission 2019

"Guiding Opinions on Comprehensive Utilization of Bulk Solid Waste during the 14th Five-Year Plan"

Priority will be given to the use of comprehensive utilization products using bulk industrial solid waste and other raw materials, and the application of green building materials such as new wall materials will be promoted. Nine ministries and commissions including the National Development and Reform Commission jointly 2021

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