· · When in doubt, don't be afraid to ask directly: "Why do you say that it's too expensive?" This might ch some people off guard. But it may prompt an answer that helps you move on with the sales process. Try asking questions like these that get to the heart of what's making your prospect uncomfortable with the deal. Then find a way to address the real concern. Protip Crush your ...
disadvantages of copper theft. Menu. Design and Maintenance; Service ...
Because silver is a soft, expensive metal, silver jewelry is forged from an alloy containing silver and copper or silver, copper and zinc. The one drawback to the inclusion of copper is its reddish hue. To correct this problem, silver jewelry is plated with a thin layer of pure silver. Normal wear and polishing will gradually rub the silver layer away, revealing the reddish color of the copper ...
Jan 30, 2020 · Copper is found in the Earth's crust as an ore containing copper would be too expensive to extract from this contaminated land using the traditional method of quarrying and then heating in a furnace. (a) The percentage of copper ore in the contaminated land is low.
· why would extracting copper be too expensive Answer It's too expensive to extract copper from the land using traditional method because the quarrying and the heating of the metal would result in an energy expenditure that would make mining copper counterproductive.
Copper is seldom effective against weeds other than algae. Be certain of the identity of any aquatic weed before selecting a herbicide. Many local farm stores and online supply sources keep copper sulfate crystals (aka "bluestone") on hand. Copperbased liquid aquatic herbicides offer some advantages but are a more expensive alternative. If copper sulfate or other herbicides are the only ...
Jun 30, 2019 · Why is it too expensive to extract copper? Copper is found in the Earth's crust as an ore containing copper sulfide. Large areas of land, Copper would be too expensive to extract from this contaminated land using the traditional method of quarrying and then heating in a furnace.
A quarry is a place where rocks, sand, or minerals are extracted from the surface of the Earth. A quarry is a type of mine called an openpit mine, because it is open to the Earth's type of mine, a subsurface mine, consists of underground tunnels or shafts.. The most common purpose of quarries is to extract stone for building materials.
May 26, 2012 · Why would it be too expensive to extract copper ore from the land the traditional way which is quarrying and heating in a furnace? Wiki User ∙ 18:18:51
That depends. What kind of ammunition? If you mean milsurp, it is getting harder to find in good quantity, but the price is still If you mean nonlead, even here in California where it is required for hunting, it is very hard to find and way t...
Why is it too expensive to extract copper from land using, It's too expensive to extract copper from land using traditional method because the quarrying and heating of the metal would result in an energy expenditure that would make mining copper .
why is quarrying copper too expensive. One approach is to accept the damage on the grounds that it would be too expensive to do anything about it in estonia, oil shale mining and gravel extraction have destroyed of the land utah in the usa has one of the largest human extractions copper mining has produced a hole of km and m deep and over million tonnes of ore
Aug 01, 2019 · We're all aware that cities are expensive and many of them are just way too overpriced to live comfortably in. We asked our friends at Zillow to help us put together a list of the most ...
IWhy is quarrying copper too expensive why is quarrying copper too ball mill vertical pendulum mill high pressure hanging roller mill high pressure micro powder the cost of the get price copper processing plant pictures. Live Chat. quarrying of copper ore. IWhat is copper quarrying yahoo answers results this site starts with a diagram showing you the smeltering process a general copper smelter ...
Open pit mining has far larger impacts on the environment than underground mining. Open pits are giant holes in the ground, while underground mines mostly impact what's underground. For an open pit, vast amounts of rock with no value is removed, u...
Copper oxide is reduced. as carbon is oxidised, so this is an example of a redox. reaction. The table summarises the extraction methods used for different metals.
Copper is expensive and the price only continues to go up. Meanwhile, aluminum comes in at a third of the cost of copper, and you can clearly see that when you buy a heatsink. When you are building your rig, you may want to cut costs where you can so that you can splurge on more important things.
Copper has always been relatively expensive. It's very useful, because it can be made into a a wide variety of shapes and it conducts heat and electricity very well. But at the same time, it's scarce because there are only a few places where it can be mined (relative to iron) and it's difficult to refine. If the price of copper nowadays is extraordinarily high compared to things like iron it ...
The process can be used on ores that are only to one percent copper, too little for conventional refining. The solution is then drained in to an electrolytic cell and copper extracted from it. In addition, studies show that zinc, nickel and cobalt can also largely be extracted by the process of bioleaching (Rawlings, Douglas, and Johnson 2007).