Oil absorption properties of foaming waste dusty slag/EPDM composites for machine oil
废弃矿渣粉填充EPDM泡沫型复合材料的制备及其吸油特性
In order to solve the problem of oil pollution in wastewater,a new kind of foaming material for oil adsorption was prepared by melting blend and mold pressing,with EPDM as the matrix and waste dusty slag as the filler.
为解决污水中的油类污染问题,采用环保无毒的三元乙丙橡胶(EPDM)作为基体,金矿提纯后的废弃矿渣粉作为填料,利用熔融共混及模压发泡的方法,制备出一种低价、高效的泡沫型吸油复合材料(废弃矿渣粉/EPDM)。
It was concluded that artificial re-vegetation could significantly improve soil microbe quantity and enzyme activities in wasteland formed with the slag heaps.
以锰矿渣废弃地为对照地,研究了湘潭锰矿渣废弃地栾树(Koelreuteria paniclata)、杜英(Elaeocarpus de-cipens)人工混交林(修复地)对土壤微生物数量与酶活性的影响。
Theoretical study on calculation limits of CBM resource of abandoned coal mine;
废弃矿井煤层气资源量计算范围研究
Analysis on process of water accumulated in abandoned coal mine;
废弃矿井采空区积水过程分析
Analyzedhydrogeological condition and dynamic of groundwater afterTangcun coal minewas abandoned, calculated the space of abandoned coal mine and the course of rebounded water stored up in the space, analyzed the new hydrogeological balance of abandoned coal mine.
通过对唐村煤矿水文地质条件和矿井废弃后地下水动力模式分析 ,分析了水位回弹过程中矿井的容水空间及其分布特点 ,分析了废弃矿井水位回弹的时空过程和最终动态平衡模
Oil absorption properties of foaming waste dusty slag/EPDM composites for machine oil
废弃矿渣粉填充EPDM泡沫型复合材料的制备及其吸油特性
This kind of tailings are useless waste residues discarded after dressing gold ore.
金矿尾矿为黄金矿石经选矿后弃而无用的废渣。
Waste from anthracite coal mines, consisting of fine coal, coal dust, and dirt.
无烟煤废渣无烟煤煤矿的废弃物，由细粒无烟煤、煤尘和尘土构成
Succession Dynamics of Restored Vegetation in Lead-Zinc Mine Wastelands in Luoba over Different Time Periods
洛坝铅锌矿废弃不同时间渣地植被恢复演替动态
Effects on Soil Microorganisms and Enzyme Activity of Re-vegetation in the Slag Wasteland of Xiangtan Manganese Mine
植被修复对锰矿渣废弃地土壤微生物数量与酶活性的影响
Study on Adsorption of Lead(Ⅱ)and Cadmium(Ⅱ)from Waste Water with Waste Tea
废弃茶叶渣对废水中铅(Ⅱ)和镉(Ⅱ)的吸附研究
The Study of Runoff and Sediment by Artificial Rainfall in Gepu Coil Mine of Shanxi Province;
山西省葛铺煤矿弃土弃渣径流泥沙研究
The Damage to the Plants on the Limestone-slagged Wasteland and Measures Combating it;
石灰炉渣废弃地对植物生长的影响和治理对策
Extraction of β-glucan from Waste Barm & Study of Its Carboxymethylation
废弃酵母渣提取β-葡聚糖及其羧甲基化的研究
A large number of deserted copper mine tailings dumps of different age exist in Tongling, East China, covering a large area of land.
在铜陵铜矿区堆存着大量的不同时期弃置的尾矿废弃物,形成大面积铜尾矿废弃地。
Article 32 It is forbidden to discharge or dump industry waste residues, urban refuse or other wastes into any water body.
第三十二条 禁止向水体排放、倾倒工业废渣、城市垃圾和其他废弃物。
Analysis of waste slag treatment scheme in the construction of iron mine of plain area
平原区铁矿建设项目弃渣处理方案探讨
Theoretical study on calculation limits of CBM resource of abandoned coal mine
废弃矿井煤层气资源量计算范围研究
Abandoned Coal Mine Methane--A Noteworthy CBM resource
废弃矿井瓦斯——值得关注的煤层气资源
The Present Situation and Technology of Ecological Restoration of Mining Wasteland in Fuxin;
阜新矿业废弃地现状及生态恢复技术
Tactics on Redevelopment of Industrial Wasteland of Mining Cities;
矿业城市工业废弃地再开发策略研究
Germination Characteristics of Seed Banks in Mining Wasteland of Arid Environments
干旱矿区废弃地土壤种子库特征研究
The Studies on the Ecological Restoration in Abandoned Quarry in Jixi
鸡西矿区采石场废弃地植被恢复研究