搜索结果: 1-15 共查到“环境科学技术 Properties”相关记录24条 . 查询时间(0.171 秒)
The Effect of Leaves and Steel Support Cables on The Dynamic Properties of Northern Red Oak (Quercus rubra) with Co-Dominant Trunks
Trees Dynamics Co-Dominant
2014/11/26
Natural frequency and damping ratio were measured for ten forest grown northern red oak trees with co-dominant trunks. Steels support cables were installed in the canopies of five of the sample trees ...
Effect of moisture content on some engineering properties of mahogany (Khaya senegalensis) seed and kernel
Khaya senegalensis physical properties frictional properties thermal properties specific heat Nigeria
2014/9/22
Some engineering properties of mahogany seed and kernel were investigated and expressed as a function of moisture content. In the moisture ranges of 7.1–32% and 5.3–22% (d.b.), respectively, the seed ...
Tests elucidate the odor properties of the contaminants affecting West Virginia residents
Tests elucidate odor properties of the contaminants affecting West Virginia residents
2014/3/28
In the more than two months since the Jan. 9 chemical spill into West Virginia’s Elk River, new findings reveal the nature of the chemicals that were released into the water and then into the air in r...
同济大学环境科学与工程学院环境化学课件PART4-2 Soil Properties。
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...
Adsorption and Catalytic Hydrolysis of Carbaryl and Atrazine on Pig Manure–Derived Biochars: Impact of Structural Properties of Biochars
Biochar Carbary Atrazine Sorption Hydrolysis
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...
Aerosol Optical Properties at Four Sites in Thailand
Erosol Optical Properties Measurements Sunphotometers
2013/2/27
This paper presents column integrated aerosol optical properties including aerosol optical depth (AOD), Angstrom wavelength exponent (α), single scattering albedo (SSA), and size distribution from gro...
Aerosol Optical Properties Observed at a Semi-Arid Rural Site in Northeastern China
Light absorption Light scattering Semi-arid area
2016/3/25
Continuous in situ measurements of aerosol optical properties have been conducted since March 2010 at a semi-arid
rural site in Northeastern China - Tongyu (44.56°N, 122.92°N, elevation 151 m), a ref...
Physicochemical Properties of PM2.5 and PM2.5–10 at Inland and Offshore Sites over Southeastern Coastal Region of Taiwan Strait
Coastal region Particulate matter Sampling and analysis Physicochemical properties Backward trajectory
2016/3/28
This study investigates the effects of sea-land breezes (SLBs) and northeastern monsoon (NEM) on the physicochemical
properties of particulate matter (PM) in the atmosphere over southeastern coastal ...
Properties of a Lateritic Red Soil for Pollutant Containment
Compacted Clay Liner Lateritic Soil Permeability Cadmium Adsorption
2013/3/12
In many regions of Brazil, lateritic clays are the natural candidates for the construction of compacted clay liners of waste disposal sites because of their availability and appropriate geotechnical c...
Aerosol Properties over Ranchi Measured from Aethalometer
Black Carbon (BC) Aethalometer Aerosol
2013/2/26
Continuous and near-real-time measurements of the mass concentration of Aerosol Black Carbon (BC) were carried out 1st to 31st July 2010 of rainy season and compare with data of July-2010 to March-201...
An Examination of the Effects of Aerosol ChemicalComposition and Size on Radiative Properties of Multi-Component Aerosols
Radiative Properties Sensitivity Study Aerosol Composition
2013/2/26
The sensitivity of aerosol radiative properties (i.e., scattering coefficient, extinction coefficient, single scatter albedo, and asymmetry factor) and radiation transmission to aerosol composition, s...
Sol-Gel Materials with Pesticide Delivery Properties
Sol-Gel Tetraethylorthosilicate Colloidal Silica Trichlorfon Cyclodextrin
2013/3/13
Pesticides are widely used in agriculture, although they may create hazards both to humans and to the environment. In order to reduce the harmful effects of their administration, there has been made a...
Comparison of Selected Chemical Properties of Peat Swamp Soil Before and After Timber Harvesting
Peat swamp forest soil acidity cation exchange capacity soil organic matter total carbon
2010/12/22
Problem statement: Peat swamp is an important component of the world’s wetlands. Once
they are disturbed the tendency for the soil degradation is very high. This study compared selected chemical prop...