搜索结果: 1-15 共查到“环境科学技术 Oil”相关记录24条 . 查询时间(0.046 秒)
Application of bioremediation in oil contaminated soil
Central plain Oil contaminated soil Bioremediation Application
2018/3/23
The long-term oil exploitation in oil fields has led to pollution of surrounding soil, creating a serious ecological problem. In order to promote and improve the application of microbial remediation i...
Development of High Efficient and Low Toxic Oil Spill Dispersants based on Sorbitol Derivants Nonionic Surfactants and Glycolipid Biosurfactants
Oil spill dispersant Formula uniform design Baffled Flask Test Effectiveness Toxicity
2013/3/9
Dispersants, usually blending with several surfactants and a solvent, are used to enhance oil spill dispersion as small droplets in water column. Although there is growing acceptance of dispersants as...
Atmospheric Dry Deposition in the Proximity of Oil-Fired Power Plants at Mexican Pacific Coast
Dry Deposition Dry Fluxes Oil-Fired Power Plants Combustoleo Mexico
2013/3/11
Dry deposition samples were collected in a weekly basis during 2010 in a site located at the Mexican Pacific Coast: Manzanillo, Colima. Samples were collected with an automatic wet/dry deposition samp...
Factorial Designs Application to Study Enhanced Bioremediation of Soil Artificially Contaminated with Weathered Bonny Light Crude Oil through Biostimulation and Bioaugmentation Strategy
Bioremediation Box-Behnken Designs Crude Oil Second-Order Quadratic Regression Model
2013/3/11
The objective of this study was designed to evaluate the effects of biostimulation and bioaugmentation amendment agents (NPK fertilizer, Tween 80 and mixed culture) on the bioremediation of tropical s...
Experimental Study of Oil Pipeline Leak Processes
Oil Spill Oil Leak Pipeline Downstream Valve Upstream Valve Early Leak Event
2013/3/11
This work provides a description of oil leak/spill processes from containment such as pipeline. Understanding of such processes is important in order to adequately estimate oil spills and to justify a...
Oil/Gas Pipeline Leak Inspection and Repair in Underwater Poor Visibility Conditions: Challenges and Perspectives
Pipeline Leaks Detection Spill Close-Visual Inspection Pipeline Repair Pipeline Inspection
2013/3/11
Mechanical pressure clamps are examples of innovative tools commonly used in the oil and gas industry for arresting leaks from damaged oil and gas pipelines. However, if leaks result from pipeline rup...
Emissions of Regulated Pollutants and PAHs from Waste-cooking-oil Biodieselfuelled Heavy-duty Diesel Engine with Catalyzer
Waste cooking oil Biodiesel PAH Diesel engine Ultra-low sulfur diesel
2016/3/28
The development of biodiesels is being driven by the need for reducing emissions from diesel engines without modifying
engines and for saving energy. The major obstacle to biodiesel commercialization...
Biodiesel Production from Waste Cooking Oil Using Sulfuric Acid and Microwave Irradiation Processes
Biodiesel Waste Cooking Oil Free Fatty Acid Sulfuric Acid Microwave-Assisted Transesterification
2013/3/11
A comparative study of biodiesel production from waste cooking oil using sulfuric acid (Two-step) and microwave-assisted transesterification (One-step) was carried out. A two-step transesterification ...
Ionic Liquid Assisted Extraction of Nitrogen and Sulphur-Containing Air Pollutants from Model Oil and Regeneration of the Spent Ionic Liquid
Ionic Liquids Extraction Air Pollutants Nitrogen Compound Sulfur Compounds
2013/3/12
Removal of air pollutants, such as nitrogen and sulphur containing compounds from a model oil (dodecane) was studied. An ionic liquid (1-ethyl-3-methylimidazolium chloride [C2mim] [Cl]) was used as an...
Indoor PM2.5 Characteristics and CO Concentration Related to Water-Based and Oil-Based Cooking Emissions Using a Gas Stove
Indoor air pollution Fine particles Size distribution Temporal variation
2016/3/28
Pollutant emissions from indoor cooking activities using clean fuels such as natural gas or LPG are strongly influenced
by cooking ingredients and cooking methods. In this study, we explore the chara...
Potential Approaches to Improving Biodegradation of Hydrocarbons for Bioremediation of Crude Oil Pollution
Biodegradation Bioremediation Crude Oil Hydrocarbon Nutrient Balance Oxygen
2013/3/12
With increasing demands of fossil fuel energy, extensive exploration of natural sources has caused a number of large scale accidental spills of crude oil and resulted in some significantly environment...
Exposure to Oil during Meiosis Results in Alterations in Meiotic Chromosomes that are Similar to Age-Related Changes in the Nematode Caenorhabditis elegans
Oil Age Chromosome Synaptonemal Complex
2013/3/13
Exposure of young C. elegans nematodes to three different concentrations of oil resulted in changes in the meiotic chromosomes, nucleus, nucleolus, and nuclear envelope associations. Such alterations ...
Emissions from Using Viscous Agent-Treated Fishing Boat Fuel Oil: Tests with a Heavy-Duty Diesel Engine (HDDE) Dynamometer
Viscous agent FBFA RDS0.5 Particulate matter PAH
2016/3/29
In order to clamp down on the illegal use of fishing boat fuel A (FBFA) and to reduce exhaust emissions in Taiwan, the
residue from a desulfurization unit (RDS) and pyrolysis fuel oil (PFO) were adde...
Coconut Oil Based Hybrid Fuels as Alternative Fuel for Diesel Engines
Diesel engine coconut oil hybrid fuel engine performance emission
2010/12/22
Problem statement: The use of vegetable oils as a fuel in diesel engines causes some problems due to their high viscosity compared with diesel. Various techniques and methods are used to solve the pro...
Statistical Optimization of Fermentation Conditions for Cellulase Production from Palm Oil Mill Effluent
Palm oil mill effluent cellulase enzyme bioconversion statistical optimization
2010/12/22
Problem statement: Palm oil mill effluent discharged by the oil palm industries is considered as the mixed of high polluted effluent which is abundant (about 20 million tonnes year-1) and its effect c...