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SPECTRAL COLOR INDICES BASED GEOSPATIAL MODELING OF SOIL ORGANIC MATTER IN CHITWAN DISTRICT, NEPAL
Color Indices Landsat TM coefficient of the estimator,
2016/7/8
Space Technology provides a resourceful-cost effective means to assess soil nutrients essential for soil management plan. Soil organic matter (SOM) is one of valuable controlling productivity of crops...
STUDY ON SPECTRAL FEATURES OF SOIL ORGANIC MATTER
Soil Organic Matter (SOM) Spectral Features Stepwise Regression Analysis
2015/12/30
The study on soil spectral reflectance features is the physical basis for soil remote sensing. Soil organic matter content influences the soil spectral reflectance dramatically. This paper studied the...
Impact of Organic Matter Properties on Sorption Domains of Phenanthrene on Chemically Modified Geosorbents and Synthesized Charcoals
crip Sorption domain Chemically modified geosorbent Synthesized charcoal Dual-Mode model Dual-Langmuir model
2013/12/12
This is a PDF file of an unedited manuscript that has been accepted for publication.As a service to our customers we are providing this early version of the manuscript.The manuscript will undergo copy...
Impact of Organic Matter Properties on Sorption Domains of Phenanthrene on Chemically Modified Geosorbents and Synthesized Charcoals
Sorption domain Chemically modified geosorbent Synthesized charcoal Dual-Mode model Dual-Langmuir model
2013/12/12
To study the impact of organic matter (OM) properties on different sorption domain of hydrophobic organic contaminants, phenanthrene sorption on chemically modified geosorbents and synthesized charcoa...
Bacterial biofilms resist oxidising agents due to the presence of organic matter
food safety MIC dairy sanitation biocide hygiene
2014/2/25
This study evaluated the susceptibility of planktonic and biofilm cells of Staphylococcus spp. (n = 87), Klebsiella spp. (n = 30), and Escherichia coli (n = 74) isolates originating from food contact ...
Fluorescence spectroscopy as a tool for determination of organic matter removal efficiency at water treatment works
Fluorescence spectroscopy determination of organic matter removal efficiency water treatment works
2010/9/26
Organic matter (OM) in drinking water treatment is a common impediment responsible for increased coagulant and disinfectant dosages, formation of carcinogenic disinfection-by products, and microbial r...
基于EMD的土壤有机质含量近红外光谱检测（Near-infrared Spectrum Detection of Soil Organic Matter Content Based on Empirical Mode Decomposition）
土壤有机质 检测 经验模态分解 近红外光谱
2010/12/29
以检测土壤有机质含量为例，探讨经验模态分解在土壤近红外光谱检测中的应用，提出了应用的原理和步骤。用处理后的光谱计算了土壤中的有机质含量，并与九点平滑和小波变换方法的处理结果进行了对比分析。结果表明：与传统的九点平滑处理结果相比，SNR从3 dB左右提高到10 dB左右，原始信号与消噪信号之间的标准差由2.972降到0.901；预测集的决定系数r2由0.9410提高到0.9803, 预测均方根...
Concentration- and time-dependent sorption and desorption behavior of phenanthrene to geosorbents with varying organic matter composition
Sorption and desorption Concentration- and time-dependence Site energy distribution Partitioning domains Adsorption domains Composition conformation of SOM
2013/12/12
Batch equilibration and the decant-refill methods were used to measure sorption and desorption ofphenanthrene to four geosorbents with varying organic matter composition at different contactimes to be...
Long-term, low temperature simulation of early diagenetic alterations of organic matter from conifers: Aliphatic hydrocarbons
coniferous organic matter early diagenetic alternations alphatic hydrocarbons inorganic environment
2017/8/9
Early diagenetic alterations of organic matter from conifers were simulated at low temperature of 80°C for five and a half years. Their diagenetic products of aliphatic hydrocarbons were identified an...
Wetland-driven shifts in suspended particulate organic matter composition of the Hudson River estuary, New York
Wetland-driven shifts suspended particulate organic matter composition Hudson River estuary New York
2014/4/17
Elemental carbon and nitrogen, stable isotopes, and lignin phenols were quantified for suspended particulate material exchanging between Tivoli Bays wetlands and the main stem of the freshwater-tidal ...
Fluorescence spectroscopy as a tool for determination of organic matter removal efficiency at water treatment works
Fluorescence spectroscopy organic matter removal efficiency water treatment works
2010/9/20
anic matter (OM) in drinking water treatment is a common impediment responsible for increased coagulant and disinfectant dosages, formation of carcinogenic disinfection-by products, and microbial re-g...
鸡粪工厂化堆肥过程中有机质含量预测模型（Prediction Model for Organic Matter Content in Chicken Manure during Plant-field Composting）
鸡粪 工厂化堆肥 有机质
2010/1/28
以148份肉鸡粪和菊花渣工厂化高温堆肥过程样品为研究对象，分别探讨了基于基本理化指标和近红外光谱预测鸡粪堆肥过程中有机质含量的可行性。根据样品中干物质含量、pH值和电导率3种理化指标与有机质含量的相关关系建立了基于理化指标预测有机质含量的一元和二元线性回归模型。结果表明，利用干物质含量预测有机质含量简便、易行且最具实际应用价值（R2=0.81, P<0.001）。采用多元线性回归、主成分回归和偏最...
Removal of Natural Organic Matter and Trihalomethanes from the Drinking Water of Ankara City
Aktif karbon adsorbsiyon dogal organik madde trihalometan
2009/10/13
The e ectiveness of granular activated carbon (GAC) adsorption for the removal of natural organic matter (NOM) and trihalomethanes (THM) from the drinking water treated at _Ivedik Water Treatment Plan...
The Reactivity of Dissolved Organic Matter for Disinfection By-Product Formation
Natural organic matter (NOM) Chlorine disinfection by-products (DBPs) Activated carbon
2009/10/12
Dissolved organic matter (DOM) in 6 water samples collected from 4 surface waters were fractionated using some or all of 5 physicochemical separation processes (activated carbon and XAD-8 batch adsorp...
Investigation of Organic Matter Release in Emulsion Liquid Membrane Treatments
Emulsion liquid membrane Industrial storage battery wastewater Lead ion Organic matter release
2009/10/9
The emulsion liquid membrane (ELM) technique is a process used for separation. It uses organic diluents,extractants, and surfactants. Due to the organic nature of these constituents, an unwanted organ...