Energy Efficiency Improvement in K-12 Schools: A Case Study in Florida

2020 ◽  
Vol 2 (1) ◽  
Author(s):  
Ganesh Doiphode ◽  
Hamidreza Najafi ◽  
Mariana Migliori
Keyword(s):  
Energy Efficiency ◽  
Public Schools ◽  
Energy Consumption ◽  
Engineering Students ◽  
The United States ◽  
Energy Audit ◽  
Humid Climate ◽  
Hot And Humid Climate ◽  
K 12

Abstract K-12 schools are responsible for over 1.4% of the total annual energy consumption in the United States. In a collaboration between Florida Institute of Technology and Brevard Public Schools (BPS), three schools are identified for a case study in Melbourne, FL, representing the hot and humid climate. A simple and replicable energy audit procedure is developed and conducted for the three schools to establish an understanding on the baseline energy consumption and energy end users and identify and evaluate effective energy efficiency measures (EEMs). Several EEMs are investigated and five EEMs associated with lighting, heating, ventilation and air conditioning and on-site solar power generation are selected for detailed analysis. It is determined that implementing the five recommendations will result in total of 58% reduction in the schools’ energy cost with an overall payback period of 8.4 years. The benefits of such project for schools are discussed from energy, economic, environmental, and educational perspectives. The results of this study provide insights regarding prioritizing energy efficiency projects in K-12 schools in hot and humid climate. The developed approach can be conveniently used for energy assessment in other schools and can serve as a method for training engineering students to perform energy audit.

Energy Efficiency in K-12 Schools: A Case Study in Florida

2020 ◽  
Author(s):  
Ganesh Doiphode ◽  
Hamidreza Najafi ◽  
Mariana Migliori Favaretto
Keyword(s):  
Energy Efficiency ◽  
Public Schools ◽  
Energy Consumption ◽  
Energy Savings ◽  
The United States ◽  
Payback Period ◽  
Background Information ◽  
Subtropical Climate ◽  
Institute Of Technology ◽  
K 12

Abstract Buildings are one of the largest energy consumers in the United States. K-12 schools are responsible for nearly 8% of energy consumption by commercial buildings which is equivalent to 1.44% of total annual energy consumption in the country. Understanding the baseline energy consumption of the schools as well as identifying effective energy efficiency measures (EEMs) that result in significant energy savings without compromising occupant’s comfort in a given climate condition are essential factors in moving towards a sustainable future. In a collaboration between Florida Institute of Technology and Brevard Public Schools, three schools are identified for a test study in Melbourne, FL, representing the humid subtropical climate. Energy audit is conducted for these schools and monthly utility bill data as well as background information, end-user’s data and their associated operating schedules are obtained. A detailed analysis is performed on the utility bill data and energy consumption by each end-user is estimated. Several EEMs are considered and evaluated to achieve an improved energy efficiency for the schools. The implementation cost of each EEM and the associated simple payback period is also determined. A study is also conducted to explore possibility of using solar power to cover 50% of energy requirements of each school and the cost and payback period of the project are evaluated. The results of this paper provide insights regarding prioritizing energy efficiency projects in K-12 schools in humid subtropical climates and particularly the state of Florida and help with decision making regarding investment in on-site power generation using solar energy.

scholarly journals Energy audit proposal for industry applied to a case study in the plastics sector

DYNA ◽  
2019 ◽  
Vol 86 (210) ◽  
pp. 345-354
Author(s):  
María Isabel García Fajardo ◽  
Juan Marcel Caicedo Cuchimba ◽  
Vladimir Tobar Escobar ◽  
Juan Fernando Flórez Marulanda
Keyword(s):  
Energy Efficiency ◽  
Energy Consumption ◽  
Industrial Processes ◽  
Energy Audit ◽  
Total Energy Consumption ◽  
Industry Sector ◽  
Energy Assessment ◽  
Data Collection Process

An electric type 2 energy audit towards the industry sector is proposed based on 4 stages: 1) General review of the organization, 2) Energy assessment, 3) Saving potential identification and 4) Improvement proposals of energy efficiency. Energy assessment is mainly emphasized in which, by means of the ISA-88.01 standard, the data-collection process and its analysis is carried out bearing in mind 4 axes: i) Industry equipment, ii) Electric Installations and  power quality, iii) Industrial processes and iv) Industrial habits and practices. The present proposal is applied to a case study of an enterprise from the plastics sector where it is important to mention that: 75% of the total energy consumption is represented by three molding machines. A series of actions are proposed in order to implement in the industry case study and consequently, improving the energy efficiency in 7, 25% and also optimizing production.

scholarly journals Evaluation of CO2 emissions and energy use with different container terminal layouts

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Muhammad Arif Budiyanto ◽  
Muhammad Hanzalah Huzaifi ◽  
Simon Juanda Sirait ◽  
Putu Hangga Nan Prayoga
Keyword(s):  
Energy Efficiency ◽  
Sustainable Development ◽  
Energy Consumption ◽  
Statistical Analysis ◽  
Energy Use ◽  
Container Terminal ◽  
Container Terminals ◽  
Future Planning ◽  
Container Handling

AbstractSustainable development of container terminals is based on energy efficiency and reduction in CO2 emissions. This study estimated the energy consumption and CO2 emissions in container terminals according to their layouts. Energy consumption was calculated based on utility data as well as fuel and electricity consumptions for each container-handling equipment in the container terminal. CO2 emissions were estimated using movement modality based on the number of movements of and distance travelled by each container-handling equipment. A case study involving two types of container terminal layouts i.e. parallel and perpendicular layouts, was conducted. The contributions of each container-handling equipment to the energy consumption and CO2 emissions were estimated and evaluated using statistical analysis. The results of the case study indicated that on the CO2 emissions in parallel and perpendicular layouts were relatively similar (within the range of 16–19 kg/TEUs). These results indicate that both parallel and perpendicular layouts are suitable for future ports based on sustainable development. The results can also be used for future planning of operating patterns and layout selection in container terminals.

Medication Administration Practices in United States’ Schools: A Systematic Review and Meta-synthesis

2021 ◽  
pp. 105984052110263
Author(s):  
Ashley A. Lowe ◽  
Joe K. Gerald ◽  
Conrad Clemens ◽  
Cherie Gaither ◽  
Lynn B. Gerald
Keyword(s):  
United States ◽  
Systematic Review ◽  
Public Schools ◽  
Medication Management ◽  
The United States ◽  
Medication Administration ◽  
Full Time ◽  
Level Of Training ◽  
K 12 ◽  
Keyword Searches

Schools often provide medication management to children at school, yet, most U.S. schools lack a full-time, licensed nurse. Schools rely heavily on unlicensed assistive personnel (UAP) to perform such tasks. This systematic review examined medication management among K-12 school nurses. Keyword searches in three databases were performed. We included studies that examined: (a) K-12 charter, private/parochial, or public schools, (b) UAPs and licensed nurses, (c) policies and practices for medication management, or (d) nurse delegation laws. Three concepts were synthesized: (a) level of training, (b) nurse delegation, and (c) emergency medications. One-hundred twelve articles were screened. Of these, 37.5% (42/112) were comprehensively reviewed. Eighty-one percent discussed level of training, 69% nurse delegation, and 57% emergency medications. Succinct and consistent policies within and across the United States aimed at increasing access to emergency medications in schools remain necessary.

Energy Efficiency in K-12 Schools: A Case Study in Florida

2021 ◽  
Author(s):  
Mariana Migliori Favaretto ◽  
Ganesh Doiphode ◽  
Hamidreza Najafi
Keyword(s):  
Energy Efficiency ◽  
K 12

Accountability Challenges in Networks and Partnerships: Evidence from Educational Partnerships in the United States

2004 ◽  
Vol 70 (2) ◽  
pp. 331-344 ◽  
Author(s):  
Muhittin Acar ◽  
Peter J. Robertson
Keyword(s):  
United States ◽  
Public Schools ◽  
Field Research ◽  
The United States ◽  
Public Private Partnerships ◽  
Interorganizational Networks ◽  
Access To Information ◽  
Educational Partnerships ◽  
Non Profit ◽  
K 12

The study from which this article is drawn constitutes one of the first attempts to remedy the paucity of research on accountability in the context of interorganizational networks and public–private partnerships. The data for the study were drawn from field research focusing particularly on partnerships formed between K-12 public schools and private and/or non-profit organizations in the United States. The most frequently cited difficulties associated with accountability in partnerships were the availability of and access to information, sectoral and personal differences, and frequent changes in personnel, resources, and partners.

Equitable Educational Opportunities in K-12 Schools: West African and U.S. Public Schools Compared

2020 ◽  
pp. 002205742096676
Author(s):  
Adekunle Lawal
Keyword(s):  
Public Schools ◽  
Public Education ◽  
The United States ◽  
West African ◽  
Educational Opportunities ◽  
Equal Access ◽  
Education For All ◽  
Education Policies ◽  
Elementary And Secondary Education ◽  
K 12

In an effort to promote public elementary and secondary education that meets world standards where all students have equal access to 21st-century public schools, some countries have adopted Education For All (EFA) policy. This article examines how three selected countries (the United States, Nigeria, and Gambia) are implementing the idea of giving all children the opportunity of equal access to public education. The article explores the historical trend of the concept and several education policies enacted in each country to make the program productive.

Effect of Prismatic Skylight on the Power Consumption and Air-Conditioning Loads

2011 ◽  
Author(s):  
Sebastian Munera ◽  
Yong X. Tao
Keyword(s):  
Energy Consumption ◽  
Energy Conservation ◽  
Residential Buildings ◽  
Commercial Buildings ◽  
Conservation Strategy ◽  
Electromagnetic Spectrum ◽  
Base Line ◽  
Humid Climate ◽  
Big Box ◽  
Hot And Humid Climate

The use of Prismatic Skylights and its effects as a passive Energy Conservation Strategy in “Residential” and “Big Box Commercial Buildings” in hot and humid climate has been evaluated throughout this project. The potential benefits of using skylights reside in the fact that it reduces electrical lighting necessities but at the same time it contributes to an upsurge of the Cooling Loads of the conditioned space. Acknowledging the impact of skylights is fundamental to elaborate an optimized design of a building’s energy efficient mechanical system. To reach a sound conclusion, the evaluated buildings were modeled and their performance was simulated using the Department of Energy Simulation Program “Energy Plus”. To be able to compare the Energy Conservation Measure case (Using Skylights) with the Base Line (No Skylights), a photometric sensor was modeled to ensure that both cases sourced the same amount of light visible in the electromagnetic spectrum. Considering the Heating, Cooling and lighting energy consumption as variables, the variance between the ECM and the Base line for the residential case was 5% more energy consumption with skylights. For the Big Box Commercial Building there was a 5% deduction in energy consumption in the ECM case using 5% roof area covered with skylights. The results obtained from this investigation reveal a very promising effect in the implementation of skylights in “Big Box Commercial Buildings”, but not so optimistic in the case of “Residential Buildings” for hot and humid climate as shown by the simulation and monitoring data from the experimental case.

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