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Review on remediation technologies for arsenic-contaminated soil
Xiaoming Wan, Mei Lei, Tongbin Chen
《环境科学与工程前沿(英文)》 2020年 第14卷 第2期 doi: 10.1007/s11783-019-1203-7
关键词: Arsenic field-scale Immobilization Phytoextraction Soil washing
Washing out heavy metals from contaminated soils from an iron and steel smelting site
Guangxu ZHU,Qingjun GUO,Junxing YANG,Hanzhi ZHANG,Rongfei WEI,Chunyu WANG,Marc PETERS,Xiaoyong ZHOU,Jun YANG
《环境科学与工程前沿(英文)》 2015年 第9卷 第4期 页码 634-641 doi: 10.1007/s11783-014-0713-6
关键词: heavy metals soil washing toxicity reduction index iron and steel smelting site
Ismael Matino, Valentina Colla, Teresa A. Branca
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 718-730 doi: 10.1007/s11705-018-1771-2
For improving wastewater quality, one of the dare of steelworks is reducing cyanide in wastewater of gas washing treatment of blast furnaces. Costs of existing treatments, stringent environmental regulations and changeable composition of water from gas treatment, have led to study how available treatments can be modified and to examine new ones. Ozonation is one of cyanide treatments, tested within a European project. A process model was set up with Aspen Plus®, to assess operating conditions and wastewater distinctive characteristics and to demonstrate treatment robustness. Process was modeled by theoretical reactors, taking into account all more affecting reactions. A genetic algorithm was exploited to find kinetic parameters of these reactions. After validation, the model was used to analyse scenarios, by considering also real contexts. Pilot tests were extended, process knowledge was enhanced and suggestions were obtained. To promote cyanide removal with ozone, temperature and pH values were 30°C and 10, respectively. With an ozone (mg/h)/water (L/h) ratio of 100 mg/L, batch mode ensure reaching cyanide regulation limit (0.2 mg/L) after maximum 4.5 h, if initial amount was less than 20 mg/L. Higher removal was obtained than in continuous mode due to constraints related to this last run. Higher wastewater contamination needed further time and more ozone.
关键词: blast furnace cyanide removal gas washing water modeling and simulation ozonation
Assessment of glass fiber-reinforced polyester pipe powder in soil improvement
《结构与土木工程前沿(英文)》 2021年 第15卷 第3期 页码 742-753 doi: 10.1007/s11709-021-0732-x
关键词: shallow foundation sandy soil bearing capacity soil improvement pipe powder
Electromagnetic induction mapping at varied soil moisture reveals field-scale soil textural patterns
Hiruy ABDU, David A. ROBINSON, Janis BOETTINGER, Scott B. JONES
《农业科学与工程前沿(英文)》 2017年 第4卷 第2期 页码 135-145 doi: 10.15302/J-FASE-2017143
关键词: soil electrical conductivity soil texture mapping temporal stability analysis
SOIL CARBON CHECK: A TOOL FOR MONITORING AND GUIDING SOIL CARBON SEQUESTRATION IN FARMER FIELDS
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 248-261 doi: 10.15302/J-FASE-2023499
● Establishment of a rapid tool for monitoring soil carbon sequestration in farmer fields.
关键词: 4 per 1000 initiative carbon sequestration climate action farmer fields SDG13 soil organic carbon soil testing
Adsorption behavior of antibiotic in soil environment: a critical review
Shiliang WANG,Hui WANG
《环境科学与工程前沿(英文)》 2015年 第9卷 第4期 页码 565-574 doi: 10.1007/s11783-015-0801-2
Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG
《结构与土木工程前沿(英文)》 2016年 第10卷 第1期 页码 103-111 doi: 10.1007/s11709-015-0328-4
关键词: determination of interface parameters pile-soil interaction FLAC3D sensitivity analysis layered soil
Fictitious soil pile model for dynamic analysis of pipe piles under high-strain conditions
《结构与土木工程前沿(英文)》 页码 915-934 doi: 10.1007/s11709-023-0907-8
关键词: fictitious soil pile soil plug pipe piles high-strain dynamic analysis one-dimensional wave theory pile dynamics
Soil-water interaction in unsaturated expansive soil slopes
ZHAN Liangtong
《结构与土木工程前沿(英文)》 2007年 第1卷 第2期 页码 198-204 doi: 10.1007/s11709-007-0023-1
关键词: strength intensive soil-water comprehensive Infiltration wetting-induced softening
Remediation of arsenic contaminated soil by sulfidated zero-valent iron
《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-020-1377-z
• Sulfidation significantly enhanced As(V) immobilization in soil by zerovalent iron.
关键词: Soil As(V) Sulfidation Zero-valent iron Magnetic separation
INTERCROPPING SUSTAINABLY INCREASES YIELDS AND SOIL FERTILITY
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 659-661 doi: 10.15302/J-FASE-2021418
A review of soil nematodes as biological indicators for the assessment of soil health
Qiaofang LU, Tongtong LIU, Nanqi WANG, Zhechao DOU, Kunguang WANG, Yuanmei ZUO
《农业科学与工程前沿(英文)》 2020年 第7卷 第3期 页码 275-281 doi: 10.15302/J-FASE-2020327
Healthy soils are essential for sustainable agricultural development and soil health requires careful assessment with increasing societal concern over environmentally friendly agricultural development. Soil health is the capacity of soil to function within ecological boundaries to sustain productivity, maintain environmental quality, and promote plant and animal health. Physical, chemical and biological indicators are used to evaluate soil health; the biological indicators include microbes, protozoa and metazoa. Nematodes are the most abundant metazoa and they vary in their sensitivity to pollutants and environmental disturbance. Soil nematode communities are useful biological indicators of soil health, with community characteristics such as abundance, diversity, community structure and metabolic footprint all closely correlated with the soil environment. The community size, complexity and structure reflect the condition of the soil. Both free-living and plant-parasitic nematodes are effective ecological indicators, contributing to nutrient cycling and having important roles as primary, secondary and tertiary consumers in food webs. Tillage inversion, cropping patterns and nutrient management may have strong effects on soil nematodes, with changes in soil nematode communities reflecting soil disturbance. Some free-living nematodes serve as biological models to test soil condition in the laboratory and because of these advantages soil nematodes are increasingly being used as biological indicators of soil health.
关键词: biological indicators community characteristics soil health soil nematodes
Soil security and global food security
《农业科学与工程前沿(英文)》 doi: 10.15302/J-FASE-2023530
● Much of the world’s agricultural land has been degraded through soil loss and degradation of soil organic matter.
Spatial prediction of soil contamination based on machine learning: a review
《环境科学与工程前沿(英文)》 2023年 第17卷 第8期 doi: 10.1007/s11783-023-1693-1
● A review of machine learning (ML) for spatial prediction of soil contamination.
关键词: Soil contamination Machine learning Prediction Spatial distribution
标题 作者 时间 类型 操作
Review on remediation technologies for arsenic-contaminated soil
Xiaoming Wan, Mei Lei, Tongbin Chen
期刊论文
Washing out heavy metals from contaminated soils from an iron and steel smelting site
Guangxu ZHU,Qingjun GUO,Junxing YANG,Hanzhi ZHANG,Rongfei WEI,Chunyu WANG,Marc PETERS,Xiaoyong ZHOU,Jun YANG
期刊论文
Extension of pilot tests of cyanide elimination by ozone from blast furnace gas washing water through
Ismael Matino, Valentina Colla, Teresa A. Branca
期刊论文
Electromagnetic induction mapping at varied soil moisture reveals field-scale soil textural patterns
Hiruy ABDU, David A. ROBINSON, Janis BOETTINGER, Scott B. JONES
期刊论文
SOIL CARBON CHECK: A TOOL FOR MONITORING AND GUIDING SOIL CARBON SEQUESTRATION IN FARMER FIELDS
期刊论文
Adsorption behavior of antibiotic in soil environment: a critical review
Shiliang WANG,Hui WANG
期刊论文
A simplified method for the determination of vertically loaded pile-soil interface parameters in layeredsoil based on FLAC
Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG
期刊论文
A review of soil nematodes as biological indicators for the assessment of soil health
Qiaofang LU, Tongtong LIU, Nanqi WANG, Zhechao DOU, Kunguang WANG, Yuanmei ZUO
期刊论文