简介：

简介：在象滑动泥土，红泥土，和广泛的泥土那样的特殊泥土粒子的水电影的厚度的变化是在生产地质的灾难和地质的环境损坏的一个重要因素。为了减少水的厚度，拍摄，离子的土壤stabilizer(ISS)被用来对待滑动泥土，红泥土，和广泛的泥土。直接砍滑动泥土和收缩的测试，免费胀大红泥土和广泛的泥土的率，希腊语的第六个字母潜力，和阳离子交换能力被执行。结果证明作为特殊黏土减少的塑料索引，滑动泥土的shear力量增加，收缩并且免费胀大红泥土的率和广泛的泥土减少，和水电影的厚度与离子的土壤stabilizer在处理以后变瘦。因此，地质的工程灾难在特殊泥土的水电影的厚度由变化引起了能有效地被禁止。

简介：Evaluationsofresourcesandenvironmentalcarryingcapacities(GRECC)arethepremiseoflandspaceplanningandusecontrol.Resourceallocationsandenvironmentalcapacityarethebasicconditionsthatrestrictdevelopmentinaregion.Inthispaper,basedonasystematicreviewofChina'sgeologicalenvironment,groundwaterresources,mineralresources,othergeologicalresourcesandtheenvironmentalcarryingcapacityresearchstatus,therelationshipbetweenthenaturalresourceenvironmentalsystemandthesocio-economicsystemisstudied.Thena"coordinationtheoryofresourcesandenvironmentalcarrying"isproposed.Next,onthebasisofanevaluationexperimentperformedatdifferentscalesandfordifferenttypesofregions,thetechnicalmethodsforanevaluationofthegeologicalresourcesandenvironmentalcarryingcapacityattheregional(inter-provincial)andprovincialscalesinChinaareestablishedforthefirsttime.Thispaperpresentsastandardizedmethodbasedontechnicalideas,evaluationmethods,andindexsystemsforgeologicalresourceandenvironmentalcarryingcapacityevaluation.Finally,anevaluationofthegroundwaterresourcecarryingcapacityinChinaisusedasanexampleforthedemonstrationofthegroundwaterresourcebackgroundanduseofstateevaluationmethods.