搜索结果: 1-15 共查到“工学 nitrate”相关记录15条 . 查询时间(0.122 秒)
DETECTION OF THE NITRATE POLLUTION SOURCES IN SHALLOW AQUIFER, USING INTEGRATION OF RS&GIS WITH STABLE ISOTOPES TECHNOLOGIES
Mosaic image Nitrate Pollution Sources Anthropogenic Gogebic Shallow aquifer Stable isotopes
2018/5/15
Geographical information system (GIS) and remote sensing technique is a tool which is used for acquiring data from space, storing, analyzing and displaying spatial data, also can use for investigating...
Effect of acid whey and freeze-dried cranberries on lipid oxidation and fatty acid composition of nitrite-/nitrate-free fermented sausage made from deer meat
Fermented Sausage Freeze-dried Cranberries Lipid Oxidation Fatty Acid Profile
2017/3/7
This study evaluated the effect of acid whey and freeze-dried cranberries on the physicochemical characteristics, lipid oxidation and fatty acid composition of nitrite-free fermented sausage made from...
The dull black plastic of the device on Joshua Pearce’s desk belies its usefulness. Pearce picks up the box, which has a switch on the side and a small opening on top. A handful of vials sit in a bag ...
Modelling nitrate concentration of groundwater using adaptive neural-based fuzzy inference system
Adaptive Neural-Based Fuzzy Inference System nitrate pollution water quality parameters
2015/3/5
High nitrate concentration in groundwater is a major problem in agricultural areas in Iran. Nitrate pollution in groundwater of the particular regions in Isfahan province of Iran has been investigated...
Study on Characteristics in the Removal Process of Ammonia Nitrogen and Nitrate Nitrogen by an Isolated Heterotrophic Nitrification-Aerobic Denitrification Strain Rhodococcus Sp.
Aerobic denitrification Heterotrophic nitrification Rhodococcus sp Nitrogen removal
2013/3/9
Removal of ammonia nitrogen and nitrate nitrogen by an heterotrophic nitrification-aerobic denitrification strain is an economical and effective method. In this article, a kind of heterotrophic nitrif...
Effect of Different Nitrogen Fertilizer Types and Application Measures on Temporal and Spatial Variation of Soil Nitrate-Nitrogen at Cucumber Field
Solar Greenhouse Cucumber Nitrate-Nitrogen Nitrogen Retention
2013/3/8
Nitrate-nitrogen content of groundwater are ever-increasing in underneath vegetable growing areas, in this paper, based on field test of cucumber cultivated in Solar Greenhouse in North China, we stud...
Does Exposure to Nitrate in Drinking Water Contribute Anything the Effect of Water Chlorination on Children Methemoglobin Levels?
Methemoglobin Drinking Water Nitrate Chlorine Children
2013/3/11
Previous studies showed contradictory findings regarding the relationship between nitrate in drinking well-water and abnormal methemoglobin (MetHb) level (>2%) among children. We studied the effect of...
Antioxidant Effect of Ethanolic Seed Extract of Hibiscus sabdariffa linn (Malvaceae) Alleviate the Toxicity Induced by Chronic Administration of Sodium Nitrate onSome Haematological Parameters in Wistars Rats.
Antioxidant ethanolic Sodium nitrate Hibiscus sabdariffa
2010/9/30
The antioxidant activity of ethanolic seed extract of Hibiscus sabdariffa l. was investigated in toxicity induced by chronic administration of sodium nitrate in wistar rats. Twenty-five adult wistar r...
Insights into Ammonium Particle-to-Gas Conversion: Non-sulfate Ammonium Coupling with Nitrate and Chloride
Particle-to-Gas Conversion Chemical Coupling pseudo-equilibrium constants Gas/Particle Partitioning
2016/3/29
Significant amounts of ammonia, nitric acid and hydrochloric acid as ammonium particle precursors have been found in
urban polluted air. In order to advance understanding the formation and dissociati...
Nitrite and Nitrate Removal Efficiencies of Soil Aquifer Treatment Columns
Soil aquifer treatment Wastewater Nitrite and nitrate removal
2009/10/10
Bench-scale soil column experiments were performed to examine the e ects of soil type and in ltration conditions on the removal eciencies of wastewater nitrites and nitrates during the biological rip...
Nitrate removal in stream ecosystems measured by 15N addition experiments: Denitrification
Nitrate removal stream ecosystems measured 15N addition experiments Denitrification
2014/4/18
We measured denitrification rates using a field 15NO3- tracer-addition approach in a large, cross-site study of nitrate uptake in reference, agricultural, and suburban-urban streams. We measured denit...
Nitrate removal in stream ecosystems measured by 15N addition experiments: Total uptake
Nitrate removal stream ecosystems measured 15N addition experiments Total uptake
2014/4/18
We measured uptake length of 15NO3- in 72 streams in eight regions across the United States and Puerto Rico to develop quantitative predictive models on controls of NO3- uptake length. As part of the ...
The Nitrate Content of Well Waters in the Kumluca Region-Antalya
Nitrate Content of Well Waters Kumluca Region-Antalya
2009/1/16
This study was carried out to investigate the NO 3 content of well waters in the Kumluca Region. For this purpose, water samples were taken from 20 wells in the Region on 13 th May 1996. In water sam...
Physico-chemical and Mechanical Properties of Cornstarch-poly(Lactic Acid) Extrudates as Affected by Ceric Ammonium Nitrate
starch extrudates poly(lactic acid) ceric ammonium nitrate physico-chemical properties
2008/4/20
Physico-chemical and mechanical properties of extruded cornstarch-poly(lactic acid) (PLA) with addition of ceric ammonium nitrate (CAN) were investigated. An addition of 0.25% CAN improved bulk densit...
Fiber optic interrogator based on colorimetry technique for in-situ nitrate detection in groundwater
fiber optic sensors nitrate concentration
2011/5/6
Nitrate poisoning occurs when nitrite is absorbed into the blood, where it changes the red-colored blood pigment, called hemoglobin, to methemoglobin. Hemoglobin carries oxygen from the lungs to the o...