磷石膏在建筑材料领域标准体系优化与标准现状分析

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Abstract：[Objective]Byanalyzing the standardization developmentin China’sphosphorusgypsumbuildingmaterials sector， thisstudyidentifsissuessuchasthecurentsystem'sinadequacyanditsfaiuretoeffectivelyguidetheigffciencyrsource utilizationof phosphorus gypsum.[Methods]The paper employs theHallthre-dimensional structure model toconstructa coordinated standards system framework encompasing“logic dimension—timedimension—knowledge dimension".This frameworkcomprsessixmajorsubsystems：generalfundamentals，roductiontchologyqualityispectio，andthrs.sults Additionalyrecommendationsare proposed for further optimizing the standards system inthe phosphorus gypsum building materialssector.[Results]Theresultsof thisresearchcanprovidedirectional guidanceforoptimizingthestandardssystemnd advancing the upgradingand iteration of standards for phosphorus gypsum building materials.

Keywords：phosphogypsum; building material; standards system;Hall Three-Dimensional Structure

0 引言

我国磷石膏年排放量超8000万吨，综合利用率不足 50% ，大量堆存引发环境污染与安全隐患。（剩余7827字）