Effects of Desulfurized Gypsum Applied Combined with Polyglutamic Acid on Improving Saline Soil [PDF]
, 2023 [Objective] The effects of desulfurized gypsum and polyglutamic acid (γ-PGA) improves saline soil were studied in order to provide a theoretical and technical basis for improving saline soil in Northwest China.
Li Hongyi +4 more
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Effect of Soil Conditioner Interface Modification on Migration Characteristics of Saline-Alkali Ions in Irrigation Area of Yellow River [PDF]
, 2023 [Objective] Through the treatment of hydrophilic and hydrophobic by the conditioner, the influence of different interface characteristics of the conditioner on the soil water and salt transport law was explored, and the improvement mechanism of fly ash ...
Chen Xiangyu +5 more
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Simulation of Soil N2O Emissions Under Different Soil Moisture Conditions by Using Mixed Dynamic Equation [PDF]
, 2023 [Objective] Soil moisture has an important impact on N2O emissions. This study attempted to simulate the cumulative process of soil N2O emission under different soil moisture conditions by using a mixed dynamic equation, and to analyze the influence of ...
Duan Shufang +6 more
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The effect of fluorogypsum on the properties of high-water filling materials [PDF]
, 2023 Filling mining is an important way to realize the green development of mines. High-water filling materials have been widely used because of their short setting time.
Huijuan LU, Yujie YANG, Yuli WANG
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, 2020 pdf本ガイドラインは，平成 29～30 年度の 2 カ年にわたって実施された環境研究総合推進費「廃石膏ボードリサイクルの品質管理の在り方と社会実装（3-1702）」にてとりまとめたものである． (本文より ...
80 +2 more
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Solidification/stabilization of Pb2+ within a blast furnace slag-steel slag based cementing agent for paste backfilling [PDF]
, 2016 Backfilling material specimens were prepared with Pb-bearing ore tailings and a blast furnace slag-steel slag based cementing agent(BSCA) used as a replacement for cement in traditional backfilling materials.
HUANG Xiao-yan +5 more
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Self-healing characteristics of fracture in sealing materials based on self-healing effect [PDF]
, 2023 Cement-based materials are the most commonly used grouting and sealing materials in underground coal mines, but due to the effects of stress perturbation as well as water loss and shrinkage of cementitious materials, the traditional cementitious ...
Banghua YAO +4 more
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, 2018 油漆废渣(WPS)属于危险固体废物,目前主要以填埋和高温焚烧为主。从WPS的主要成分及特性角度,综述了国内外WPS脱水及多元化应用的研究进展,对其收集、储存及处理措施提出建议。由于WPS具有特殊的物理状态,高效脱水必须借助于专用设备。采用生化处理具有节能、环保优势,是WPS无害化处理与资源化利用的重要方向。WPS再生后可用于防腐涂料、橡胶、混凝土、建材等,对其应用条件与性能有待进一步研究。山东新泰市科技发展计划(201705);;山东建筑大学校企合作计划 ...
冯恩祺, 冯立明, 孙吉涛
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Study and Discussion on Preparation of Hemihydrate Gypsum by Salt Solution Method [PDF]
This is an article in the field of mineral materials. The utilization of desulfurized gypsum (FGD) to prepare more widely used hemihydrate gypsum plays a very important role in the resource utilization of industrial by-product gypsum.
Gaoxiang CHEN +4 more
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Impact of sludge blending on the air pollutant control devices in a coal-fired power plant [PDF]
Using coal-fired power plants for co-firing can achieve efficient consumption of sludge, and the existing Air Pollutant Control Devices (APCDs) in coal-fired power plants can effectively control the pollutants generated by sludge combustion. However, the
Enxian ZHANG +4 more
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