搜索结果: 1-15 共查到“矿床学与矿相学 environmental”相关记录17条 . 查询时间(0.067 秒)
Occurrence, genesis and environmental significance of schwertmannite in re-flooded Acid Sulfate Soils in the Lower Murray Reclaimed Irrigation Area
genesis environmental significance schwertmannite re-flooded Acid Sulfate Soils the Lower Murray Reclaimed Irrigation Area
2012/3/30
The Lower Murray Reclaimed Irrigation Area (LMRIA) comprises approximately 5,000ha of flood-irrigated agricultural land located on the floodplain of the River Murray between Mannum and Lake Alexandrin...
Flow Injection Spectrophotometric Determination of Hydrazine in Environmental Water Samples
Flow Injection Hydrazine Spectrophotometry
2011/12/14
A simple, accurate, sensitive and selective flow injection spectrophotometric method for rapid determination of amounts of hydrazine was proposed in this paper, which was based on p-dimethylamino-benz...
Geo-environmental behavior of marly soils, application for landfills and comparison to bentonite behaviour
soils landfills Geo-environmental behavior
2011/11/11
The current study aims at experimental investigation of geo-environmental behaviour of marly soils. The retention behaviour of soil samples is evaluated using batch equilibrium tests with different co...
Mineralogy and Human Welfare:Applications in Geology, Petrology, Environmental Science and Industry; Catalog of Crystal Structures
Mineralogy Human Welfare Geology Petrology Environmental Science
2011/11/11
I lived for 17 years at Barn Close Farm, Fritchley, Derbyshire, England, UK at the southern end of the Pennine Chain. I retired on 9/30/05 as Professor of Physical Sciences at the University of Chicag...
Reflections on Ecological and Environmental Construction of New Rural Program in Underdeveloped Areas
Ecological Industries Human Settlement Environment Spatial Arrangement Underdeveloped Areas
2011/12/20
Abstract Underdeveloped rural areas have good but very vulnerable ecological environment, so the environment protection should be given priority in new rural construction. Based on the problems that r...
Water Environmental Carrying Capacity Calculation and Protection Measures on Hefang Reservoir
Carrying Capacity Hefang Reservoir Total Phosphorus Water Environmental Capacity
2011/12/20
According to the investigation and supervision on current water quality in Hefang Reservoir, the single factor and eutrophication evaluation on the current water environment is given. Total phosphorus...
Exploration of Environmental Education on Campus-Huanggang River Watershed Protection in Case
Environmental Education Huanggang River Pollution Watershed
2011/12/20
To Huanggang River watershed protection, for example, to carry out the exploration of environmental education on campus. River basin water pollution on the East China survey, indicating that the indus...
Environmental Impact Assessment on Lifecycle of Sofa Material
Environmental Impact Assessment Life Cycle Assessment (LCA) Sofa
2011/12/15
According to the materials of casing, frame, and cushion, this research aims to investigate the environmental impact assessment of sofas. With reference to this characteristic, this assessment is base...
Environmental Protection Experience of the Golmud-Lhasa Section, Qinghai-Tibet Railway Construction
Eco-Environment Protection Railway Construction Tibet Plateau Vegetation Transplant Wildlife Passage
2011/12/21
The Golmud-Lhasa section of Qinghai-Tibet railway strides over the Tibet Plateau hinterland, ‘the roof of the world’, which traverse to typical ecosystem, as desert, alpine grassland, plateau alpine m...
Developing Environmental Quality Evaluation Indexes for Mountain and Lake Tourism Attractions in Xinjiang
Environmental Quality Evaluation System Lake Tourism Attraction Mountain Tourism Attraction Xinjiang
2011/12/15
Xinjiang is rich in mountain and lake tourist resources; however, they are complex and vulnerable. In line with the features of mountain and lake tourist attractions in Xinjiang and based on ecology t...
Design of Environmental Hardware in Car Alternator Testing System
Alternator Fixture Frequency Converter Hardware Motor System
2011/12/16
In an automobile, a stable and durable alternator is extremely important. Based on the basic characteristics of the alternators now on the mainstream market, the hardware simulation method was used to...
Minimization of the Environmental Impact of Leather Processing: A Benign and Enzyme-Based Integrated Leather Processing Technology
Cleaner Production Enzyme-Based Processing Integrated Processing Technology Sodium Silicates Pretreating
2011/11/22
Traditional leather processing posed great threat to the environment due to its numerous do-undo procedures and use of tremendous amount of chemicals, especially toxic reagents such as sulfides, lime,...
Palygorskite in Miocene rocks of northern Iraq:environmental and geochemical indicators
Palygorskite Authigenesis Miocene Iraq
2011/11/4
the mineralogical characteristics of palygorskite from the Lower Miocene Euphrates Formation and the Middle Miocene Fat’ha (Lower Fars) succession in north and northwestern Iraq were studied by X-ray ...
Japan signed the United Nations Framework Convention on Climate Change (UNFCCC) at the World Summit in Rio de Janeiro in 1992 and expressed its determination to promote efforts for reducing the releas...
An Improved Contaminant Resistant Clay for Environmental Clay Liner Applications
API Fluid Loss Bentonite Chemical Degradation Contaminant Resistance Exchangeable Cations Flexible Wall Permeability Flocculation Geosynthetic Clay Liner Hydraulic Conductivity
2011/12/22
Abstract: Testing shows that many of the present commercially available bentonite products used for clay liner/soil sealant applications may be susceptible to chemical degradation by certain contamina...