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What are surface and subsurface mining techniques. what are some of the advantages and disadvantages of each technique?
Surface mining involves extracting minerals near the surface by removing vegetation and soil, while subsurface mining involves digging tunnels deep underground to extract minerals. Surface mining is faster, cheaper, and less hazardous to miners but can lead to environmental degradation and habitat destruction. Subsurface mining is safer for the environment but poses higher risks to miners due to the potential for collapses and gas explosions.
What else can I help you with?
What mining technique is less harmful to the environment surface or subsurface mining?
Subsurface mining is generally considered less harmful to the environment compared to surface mining. Subsurface mining causes less land disturbance and produces less waste material on the surface. However, both mining techniques can have environmental impacts if not properly managed.
What is geoelectric sounding for predicting aquifer properties?
Geoelectric sounding is a geophysical survey method that involves measuring the electrical resistivity of subsurface materials to infer properties such as water content and permeability. By analyzing variations in resistivity, geoscientists can infer the presence of aquifers, their extent, and potential water-bearing properties. This technique helps in understanding the subsurface characteristics and aids in groundwater exploration and management.
How many mining techniques are there in the world?
There are several mining techniques commonly used worldwide, including open-pit mining, underground mining, placer mining, and mountaintop removal mining. Each technique is chosen based on factors such as the type of mineral deposit, depth of the deposit, and environmental considerations.
What is antipodal focusing?
I 1st heard the term used w/ reference to shock waves from an asteroid impact that's so massive, they meet on the opposite side of the World(which is what "antipodal" means) The results are said to be disasterous.
How can seismic tomography help scientists find oil deposits?
Seismic tomography can help scientists find oil deposits by mapping the subsurface geological structures and identifying potential reservoirs where oil might be trapped. By analyzing the seismic waves that travel through the Earth, scientists can create 3D images of the subsurface which can help pinpoint areas likely to contain oil. This information can guide exploration efforts and increase the chances of discovering oil deposits.
What are the advantages of transactional analysis?
advantages and disadvantages of transactional technique
What are the advantages and disadvantages of Delphi method in forecasting demand for a product?
advantages and disadvantages of delphi method of group technique
What mining technique is less harmful to the environment surface or subsurface mining?
Subsurface mining is generally considered less harmful to the environment compared to surface mining. Subsurface mining causes less land disturbance and produces less waste material on the surface. However, both mining techniques can have environmental impacts if not properly managed.
What are some advantages and disadvantages of the serial dilution agar plate technique?
the total count includes dead as well as living cells
What advantages does being able to symbolize your arguments provide Are there disadvantages to using this technique to make the structure of your arguments more explicit and clear?
What advantages does being able to symbolize your argument provide.
What are the various file-accessing techniques in data management system?
Explain the various file-accessing techniques in data management system. Also state the advantages and limitations of each technique
What are advantages and disadvantages of systematic sampling?
It can interact with a hidden periodic trait within a population hence the technique will be compromised since there will not be random and representativeness of the saple
What are some advantages and disadvantages of cloning as a reproductive technique?
I can list some disadvantages and they are: High failure rate, Problems during later development, Abnormal gene expression patterns and Telomeric differences which is when the chromoscones get shorter. Hope it helps because I'm still looking for advantages!
What is the best form of liposuction?
There is no such thing like "Best Form of Liposuction". There are many techniques that have advantages and disadvantages! The main criteria in order to choose a liposuction form is your expectations and requirements! There are a few tools that help you locate the best liposuction technique according to your needs - you should probably give them a go!
When was The Technique created?
The Techniques was created in 1962.
What is applique techniques?
it is a crafting technique
What are the techniques of the Greek chorus?
a technique ;)
