搜索结果: 1-12 共查到“环境科学技术 Laboratory”相关记录12条 . 查询时间(0.14 秒)
Laboratory Evaluation of Modified Traveling Screens for Protecting Fish at Cooling Water Intakes
Fish Protection Technologies Cooling Water Intake Structures Clean Water Act Section 316(b) Modified Traveling Screens Ristroph Screens
2014/12/11
Section 316(b) of the Clean Water Act requires thermal power generating facilities to minimize adverse environmental impact resulting from the operation of cooling water intake structures (CWIS). Adve...
Measurement of the Hydraulic Conductivity of Gravels Using a Laboratory Permeameter and Silty Sands Using Field Testing with Observation Wells
observation wells permeameter tortuosity
2014/10/31
A new laboratory permeameter was developed for measuring the hydraulic conductivity of gravels ranging from 0.1 to 2 m/s. The release of pneumatic pressure applied to the test specimen induces an unde...
Bioassessment of the Rio Grande Upstream and Downstream of Los Alamos National Laboratory,New Mexico, USA
Benthic Macroinvertebrates Water Quality,Radionuclides Polychlorinated Biphenyls Mercury Rio Grande Monitoring
2013/3/12
Benthic macroinvertebrates (aquatic insects) were collected from the Rio Grande upstream and downstream of Los Alamos Canyon (LAC), a major drainage that crosses Los Alamos National Laboratory (LANL) ...
Metal Distribution Characteristics in a Laboratory Waste Incinerator
Incineration Metal distribution Laboratory waste Solid waste
2016/3/25
The metal distribution in the emissions of a laboratory waste incinerator (LWI) was investigated. The input materials
and output materials (fly ash, bottom ash, and flue gas) were analyzed to examine...
Experimental Study of the Effects of Environmental and Fog Condensation Nuclei Parameters on the Rate of Fog Formation and Dissipation Using a New Laboratory Scale Fog Generation Facility
Fog Condensation Visibility Hygroscopic Droplet growth
2016/3/28
The IIT Kanpur Fog Chamber Facility has been conceptualized and built indigenously to study the fog formation and
dissipation under various environmental conditions. The chamber has been designed suc...
Cytochrome P450 Induction and Gene Expression in Channel Catfish (Ictalurus Punctatus) Following Wastewater Treatment Plant Effluent Exposure in Field and Laboratory Settings
EROD CYP1B Molecular Biomarker Channel Catfish Liver Monooxygenases MFO
2013/3/13
The objectives of this study were as follows: 1) to establish a baseline ethoxyresorufin-O-deethylase (EROD) activity level in channel catfish (Ictalurus punctatus), 2) to assess changes in induction ...
A laboratory feasibility study on a new electrokinetic nutrient injection pattern and bioremediation of phenanthrene in a clayey soil
Bioremediation Electrokinetic Ion injection Nutrients Phenanthrene
2013/12/12
Electrokinetic (EK) injection has recently been proposed to supply nutrients and electron acceptors inbioremediation of low permeable soils. However, effective pH control and uniform injection of inor...
Study of the Permeability of Foam Conditioned Soils with Laboratory Tests
Tunneling Earth pressure balance shields soil conditioning laboratory tests permeability test
2010/12/22
Problem statement: EPB tunneling requires that the excavated soil has a plastic and pulpy behavior to be able to apply a stabilizing pressure to the face, but it should also be impervious to counterac...
Laboratory Scale of Liquid Coal Fuel Combustion Process and Exhaust Gas Formation
Coal oil furnace combustion exhaust gas
2010/12/22
New way for preparation for liquid coal oil steady combustion on a 2.75 m horizontal boiler with four annular segment tubes, a water jacket system and a system for measurement of water temperature ins...
Since its inception, Pacific Northwest National Laboratory has been building and applying expertise that ensures we drive science to environmental solutions for the nation. From local to global, the c...
Pacific Northwest National Laboratory becomes DOE flagship for incentive-based waste management practices
waste management Environmental
2007/3/21
March 20, 2007，RICHLAND, Wash. – In recognition of its exemplary environmental compliance record, Pacific Northwest National Laboratory announced adoption of a new incentive-based waste management pro...
Michigan State University’s cyclotron laboratory recognized for environmental excellence
cyclotron Environmental
2007/3/1
Feb. 28, 2007，EAST LANSING, Mich. --- National Superconducting Cyclotron Laboratory at Michigan State University has received a Clean Corporate Citizen award from the Michigan Department of Environmen...