## Commercial Energy Usage: Learn about Emission Levels of Commercial Buildings

Carbon emissions from American buildings are among the highest in the world, eclipsed only by China. In 2015, homes and businesses accounted for 12 percent of all greenhouse gas emissions. Learn how much of that comes from commercial buildings and what changes are being made.

## Top 10 Civil Engineering Colleges

Civil Engineering may not get as much attention as other STEM disciplines but it’s an important area of study if you want to work on the design, construction and maintenance of civil projects like roadways, bridges and buildings. Learn about the best colleges for a civil engineering degree.

## Time to Upgrade Your HVAC? Here’s What You Need to Know

Have you ever noticed how different parts of the same building can have greatly different comfort levels when it comes to temperature? Learn about a heating and cooling system known as multi-zoning, which can solve this issue.

## Best Reasons to Study Civil Engineering

No one knows what civil engineers do. That is, unless, you are one. And why in the world would you want to be? It’s a valid question, so let me explain.

## 4 Most Common HVAC Issues & How to Fix Them

An HVAC system is designed to keep the occupants of offices, tower blocks and retail properties happy and healthy across the world. However, sometimes, your unit will need a helping hand to keep itself in top condition.

## Design Calculations & Equations for Pipe Culvert

Circular pipe culverts are widely used in building projects. Do you know the equations that relate pipe culvert parameters under the condition of inlet control, or outlet control? Learn the equations in this article.

## Electrical and Network Testing and Measurement Tools

Electrical testing and measurement devices can tell you if a circuit or wire is energized as well as tell you how much voltage or current an electrical circuit is carrying. Other types of testing devices can tell you if a network cable is connected properly or if there is continuity in that cable.

## Engineering Guide to Concrete: Best Practices

Concrete is a basic building block of our everyday world. It’s used in almost every type of structure that we build today. This engineering guide to concrete will give you a variety of information about concrete, including some best practices for various situations.

The Royal Canadian Navy is the maritime or naval force of Canada. It was been founded in 1910, and Canada has been a member of NATO since 1949. This article showcases the historical accomplishments of the RCN.

## The History of Amplitude Modulation

Almost everyone is familiar with FM or frequency modulated radio. But what about AM or amplitude modulation radio? What do we mean by the term and what is the history of amplitude modulation as a broadcasting technique?

## Ozone Water Purifiers for Home Use – Do You Need One?

Ozone has been labeled both a killer and healer by mainstream and alternative medicine. When it comes to water purification which is it? What are ozone water purifiers? How do they work? Do you really need one? We’ll cover the current and historical uses of this extremely active gas in this article.

## Steel Plants and Steel Technology

Steel provides life to the designs of humanity. It has remained an invincible metal through the centuries, but how is it refined, and recycled? What is the difference between cast iron and stainless, and what are the primary alloys of steel?

## Guide to Ships Components – Parts of a Ship

Ships come in various descriptions and have hundreds of thousands of components, but there are a few parts that are common to all ships. In this guide, you can learn about how the basic parts of ships have evolved over the centuries.

## A Guide to Heat Pumps

Nature created mankind, but with the advancement of technology, man is now trying to recreate nature. This may have its own advantages and disadvantages, but nowhere is this struggle more evident than in the field of environmental control for our inhabited interior spaces.

## History of Automated Assembly

The history of automation in the manufacturing industry can be traced back to the early use of basic pneumatic and hydraulic systems, up to the modern robots used by industry today. Many operations in the manufacturing industry have become automated, increasing production at the expense of labor.

## Guide to Architecture in Civil Engineering

Civil engineers and architects complement each other’s’ work. An architect takes care of the design and shape of a building whereas a civil engineer takes care of the technical nitty-gritty like the strength of the building. Architecture is art; civil engineering is more about physics

## How the Bose Wave Radio makes Big Sound

The Bose acoustic waveguide concept works on a simple principle which involves the magnification of the air vibrations formed at the rear sides of the speakers. However along with amplification, the intricate designed Bose wave radio also enhances the output beyond other compact systems.

## Degraded Water Systems and the Importance of IT Infrastructure: Support Service and Upgrade of These Key Utilities!

When it comes to the precipitous decline in the reliability and efficiency of America’s infrastructure, its not just bridges we should be thinking about. The nation’s water infrastructure is falling apart, much of it tainted with heavy metals and leaking like a sieve simply due to its age.

## Working with Concrete: An Insight into the World of Concrete Building Construction

Slipform construction is an economical way of working with the concrete. It works well for any kind of construction, be it working with plain concrete, reinforced concrete, or pre-stressed concrete. Accuracy and continual casting for constructing a monolithic structure are its greatest advantages.

## A Guide to Toolmaking and Precision Machining

Toolmaking and precision machining are the need of the day, but recent advances in technology demand ever higher precision and accuracy in order to reach the desired limit. This article will serve as a guide for toolmaking and precision machining articles at Bright Hub.