| 英文摘要 |
In order to promote the environmental standards and application of inorganic recycled materials, this project reviewed the distribution of major domestic inorganic recycled materials and regulations for the engineering and environment, and conducted quality and environmental testing with dissolution program for environmental use of recycled pellets (NIEA R222). According to this, this project provided materialization conditions and environmental standard recommendations for inorganic recycled materials.
For improving the quality of inorganic recycled materials, this project proposed to reduce the parameters of the heavy metal elution module based on the test of aging for recycled aggregates (from incineration bottom ash) with loose water and aeration. In addition, the heavy metal dissolution test of products from incineration recycled aggregates soaked in groundwater was used to understand the long-term impact of the product soaking in the groundwater environment.
In order to understand the environmental impact of seawater immersion of inorganic recycled materials used in land reclamation in port areas, this project detected the sample from the on-site leaching test of incinerating recycled aggregate in FRP tank and combined the existing walrus data based on the test results to simulate the water quality diffusion model of the sea area. The relevant results were compared with marine environment categories and marine environment quality standards to understand the possible impact of incineration recycled pellets on the water quality of adjacent seas when incineration recycled pellets filled on-site.
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