The hardness of a mineral on the Mohs scale. Introduction: Mohs Scale is used to determine the numerical value of hardness of any mineral. The Mohs scale consists of 10 minerals arranged in order from softest to hardest.

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There is an old axiom (a self-evident or universally recognized truth) of economics that “There is no such thing as a free lunch”. In the United States, stringent, enforced water quality laws and regulations provide a high level of protection of our waters. This is accomplished at a significant cost. For example, (sewage treatment plants use 2% of the electricity produced in the United States. This high level of protection increases the cost of goods manufactured in the United States compared to other nations such as China where standards are lower, enforcement a bit lax and in some cases, non-existent. What five (5) things could be done to “level the playing field” so that all manufacturers must provide the same degree of water quality protection no matter where in the world they are located? include how each of your ideas will be implemented (ex: which organization will be provided the power and resources to make sure each idea happens). These should be only about water pollution,…

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Chapter 1, Problem 9LR

Summary Introduction

The hardness of a mineral on the Mohs scale.

Introduction:

Mohs Scale is used to determine the numerical value of hardness of any mineral. The Mohs scale consists of 10 minerals arranged in order from softest to hardest.

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There is an old axiom (a self-evident or universally recognized truth) of economics that “There is no such thing as a free lunch”. In the United States, stringent, enforced water quality laws and regulations provide a high level of protection of our waters. This is accomplished at a significant cost. For example, (sewage treatment plants use 2% of the electricity produced in the United States. This high level of protection increases the cost of goods manufactured in the United States compared to other nations such as China where standards are lower, enforcement a bit lax and in some cases, non-existent. What five (5) things could be done to “level the playing field” so that all manufacturers must provide the same degree of water quality protection no matter where in the world they are located? include how each of your ideas will be implemented (ex: which organization will be provided the power and resources to make sure each idea happens). These should be only about water pollution,…

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