Rei
The Manchester Transit Authority started a working partnership with REI in the 90’s. The systems have proven to be beneficial to our day-to-day operations transporting passengers on both our School and Transit buses. The quality and durability of the REI systems are excellent. The customer service aspect of REI is second to none. At REI, or Recreational Equipment Inc., they believe that a life spent outdoors is a life well-lived. Since 1983 they have brought top-quality gear, apparel, expert advice, rental.
Top-brand gear, clothing—and outdoor adventures! Plus rentals, classes, events, expert advice and more. Visit REI Co-op online and in-store. Find the latest Ring Energy, Inc. (REI) stock quote, history, news and other vital information to help you with your stock trading and investing.
Standards in this domain:
Understand solving equations as a process of reasoning and explain the reasoning.
Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method.
Solve simple rational and radical equations in one variable, and give examples showing how extraneous solutions may arise.
Solve equations and inequalities in one variable.
Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.
Solve quadratic equations in one variable.
Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x - p)2 = q that has the same solutions. Derive the quadratic formula from this form.
Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the equation. Recognize when the quadratic formula gives complex solutions and write them as a ± bi for real numbers a and b.
Solve systems of equations.
Prove that, given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solutions.
Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables.
Solve a simple system consisting of a linear equation and a quadratic equation in two variables algebraically and graphically. For example, find the points of intersection between the line y = -3x and the circle x2 + y2 = 3.
(+) Represent a system of linear equations as a single matrix equation in a vector variable.
(+) Find the inverse of a matrix if it exists and use it to solve systems of linear equations (using technology for matrices of dimension 3 × 3 or greater).
Represent and solve equations and inequalities graphically.
Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).
Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions of the equation f(x) = g(x); find the solutions approximately, e.g., using technology to graph the functions, make tables of values, or find successive approximations. Include cases where f(x) and/or g(x) are linear, polynomial, rational, absolute value, exponential, and logarithmic functions.*
Graph the solutions to a linear inequality in two variables as a half-plane (excluding the boundary in the case of a strict inequality), and graph the solution set to a system of linear inequalities in two variables as the intersection of the corresponding half-planes.
Additional Resources
The Recycling Economic Information (REI) Report aims to increase the understanding of the economic implications of material reuse and recycling. Recycling is a critical part of the U.S. economy – contributing to jobs, wages and government tax revenue. Recycling has been an important component of the Environmental Protection Agency’s (EPA) decades-long efforts to implement the Resource Conservation and Recovery Act (RCRA) and its more recent efforts to pursue a Sustainable Materials Management (SMM) approach, which aims to reduce the environmental impacts of materials across their lifecycle. EPA’s SMM program provides data, information, guidelines, tools and technical assistance on resource conservation, recycling, resource recovery, waste reduction and landfilling issues.
Recycling also conserves resources and protects the environment. Environmental benefits include reducing the amount of waste sent to landfills and combustion facilities; conserving natural resources, such as timber, water and minerals; and preventing pollution by reducing the need to collect new raw materials. Economic and community benefits include increasing economic security by tapping a domestic source of materials, supporting American manufacturing and creating jobs in the recycling and manufacturing industries.
On this page:
- Frequent Questions
Background on the REI Report
In 2001, to encourage the development of an economic market for recycling, EPA supported the creation of a national Recycling Economic Information (REI) Project and the related REI report, based upon the work of several states and regions. Compiled through a cooperative agreement with the National Recycling Coalition, the study confirmed what many have known for decades: there are significant economic benefits in recycling.
EPA updated the 2001 REI Study in 2016 with a new analytical framework for estimating the broader environmental and economic impacts associated with recycling. Based on 2007 input-output data maintained by the Bureau of Economic Analysis (BEA), the 2016 Report developed a Waste Input-Output (WIO) model designed to capture the flow of material inputs and outputs, as well as the flow of goods and wastes. It also covered the economic activities of nine sectors: ferrous metals, nonferrous metals (aluminum), glass, paper, plastics, rubber, construction and demolition (C&D), electronics and organics (including food and yard trimmings). Finally, the 2016 study incorporated the notion of material transformation into the definition of recycling, allowing the model to capture the process influence from refurbishing or remanufacturing of goods, providing a more realistic scope of the entire process.
The 2020 REI Report builds off its 2016 predecessor by presenting updated results for the nine material categories using the same WIO model, based on 2012 BEA data. The report estimates changes in recycling’s total economic impacts, including wages, employment and tax revenue generated to support recycling activities as an aggregate and for each material. In addition, it provides a comparison of the results between the updated model and the 2016 version.
Key Findings of the 2020 REI Report
The 2020 REI Report includes updated information about the number of recycling jobs, wages and tax revenue. The report shows that recycling and reuse of materials creates jobs, while also generating local and state tax revenues. In 2012, recycling and reuse activities in the United States accounted for:
- 681,000 jobs
- $37.8 billion in wages; and
- $5.5 billion in tax revenues
This equates to 1.17 jobs for every 1,000 tons of materials recycled. The ferrous metals industry provides the largest contribution to all three categories (job, wage, and tax revenue), followed by construction and demolition (C&D) and non-ferrous metals such as aluminum.
The 2020 REI Report uses an analytical framework and a Waste Input-Output methodology, which focused on the life cycle of materials. These were developed with the 2016 REI Study and updated with the most recent iteration of the report. This methodology will assist decision makers and researchers in more accurately estimating the economic benefits of recycling and create a foundation upon which additional studies can be built.
Frequent Questions
1. What is the significance of the 2020 REI Report?
Turmoil game free play. Recycling conserves natural resources, strengthens our economy and creates jobs. Recycling is an essential part of Sustainable Materials Management (SMM), an approach that emphasizes the productive and sustainable use of materials across their entire life cycle, while minimizing their environmental impacts. The 2020 REI Report builds off an analytical framework that was developed with the 2016 REI Study, which focuses on SMM. The 2020 REI Report covers the economic activities of nine sectors: ferrous metals, nonferrous metals (aluminum), glass, paper, plastics, rubber, construction and demolition (C&D), electronics and organics (including food and yard trimmings).
2. What is the significance of the report's title?
The 2020 Recycling Economic Information (REI) Report builds on the work from the 2001 and 2016 REI studies. The report focuses on the economic impacts of recycling rather than the environmental benefits, as the environmental benefits have been researched in detail. Accurately estimating the impact that recycling has on jobs, wages and taxes is important because the results can influence policy decisions and provide a more robust picture of recycling by adding an economic layer on top of the more heavily researched environmental impacts of recycling.
3. How does the REI report approach recycling?
The REI report approaches recycling as the recovery of materials, such as paper, glass, plastic, metals, construction and demolition (C&D) material and organics from the waste stream (e.g., municipal solid waste), along with the transformation of materials, to make new products and reduce the amount of virgin raw materials needed to meet consumer demands. The 2020 REI Report identifies nine materials and investigates their direct and indirect impact on jobs, wages and taxes.
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4. How does the report relate to Sustainable Materials Management (SMM)?
SMM refers to the use and reuse of materials in the most productive and sustainable way across their entire life cycle. On a broader scale, SMM examines social, environmental and economic factors, each playing a critical role, to get a more holistic view of the entire system. The benefits of maximizing this connection include conserving resources, reducing waste, slowing climate change and minimizing the environmental impacts of the materials we use. Since the third key element to SMM is economics, it was important to update the REI Report to provide an economic and systemic view of recycling.
5. What are the main outcomes and takeaways of the report?
The 2020 REI Report reiterates that recycling and recycled products play an important role in our economy and have significant positive impacts on jobs, wages and tax collections.
| Gross Totals | Economic Share | |
|---|---|---|
| Jobs | Accounted for 681,000 jobs | 0.47% of the U.S. economy |
| Wages | Produced $37.8 billion in wages | 0.58% of the U.S. economy |
| Taxes | Produced $5.5 billion in tax revenues | 0.78% of the U.S. economy |
On a national average, there are 1.17 jobs, $65,230 wages and $9,420 tax revenues attributable, for every 1,000 (US) tons of recyclables collected and recycled.
6. What was the methodology behind the 2020 REI Report and how does an input-output model work?
EPA developed a waste input-output (WIO) model to provide an improved analytical framework for better understanding the contributions of recycling to the U.S. economy. Instead of examining the job codes within the context of an I-O model, the 2020 REI Report focuses on nine material categories and follows the flow of materials through the WIO model. By focusing on material categories, the model identifies direct impacts of recycling on jobs, wages and taxes and then upstream indirect impacts. The WIO model builds on the official U.S. input-output (I-O) tables maintained by the Bureau of Economic Analysis (BEA). These tables describe the economic transactions between industries in the U.S. and are used to formulate U.S. monetary and fiscal policy. Using the I-O tables as the starting point, the WIO model adds information about recyclable and recycled material flows in the U.S., and information about employment and local, state and federal tax revenue. Combining this information with the detailed statistics regarding economic transactions enables the estimation of the economic activity attributable to recycling.
For more specific information about the methodology (including examples) please see the methodology paper Chapter 3: Summary of the WIO Model Methodology
7. Which methodological approach was used to provide the statistics and metrics?
Reindeer
The 'direct and indirect production of recycling', also called the total impacts approach in the methodology document, was chosen to communicate the results of the study.
The total impacts approach accounted for not only direct, but also upstream supply chain economic activity attributable to recycling processes. In addition to the total impacts approach, three other approaches were analyzed and are explained in detail in the methodology document.
8. What are the data sources for the report?
The key data sources for this report include industry outreach, existing reports (including government, industry and other publicly available reports) and life cycle inventory datasets. Below is a list of organizations and industry associations involved in the data sourcing for this report:
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| Material | Organization/Industry Association |
|---|---|
| Ferrous Metals |
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| Nonferrous Metals |
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| Plastic |
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| Rubber |
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| Glass |
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| Paper |
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| Construction & Demolition |
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| Electronics |
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| Organics |
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9. How does the 2020 REI Report differ from the 2016 REI Report?
Rei.com
The differences between the 2020 REI Report and the 2016 REI Report are primarily in the base years of data and recycling trends. Detailed benchmark input-output statistics from BEA, which serve as the source data for REI reports, come out roughly every five years; as such, the 2016 study used a base year of 2007, while the 2020 study uses a base year of 2012. Furthermore, there were changes to the REI modeling methods for estimating recycling process inputs, which can result in substantial changes in total impacts. In this case, the recycling process inputs data for plastics and C&D recycling are estimated from publicly available process-based life cycle assessment data sources, and thus may reflect a difference in scope compared to the 2007 model.
10. Does this report include 'pre-use' or recycling materials that are reused within the manufacturing sector?
Rei Outlet
No. “Pre-use” or recycled materials that are reused within the manufacturing sector were not included primarily due to a lack of data.