Engineering News-Record recently released its annual Top list of 100 Green Design Firms. The list is based on design revenue from registered sustainable projects. ENR annual Sourcebooks and Top Lists are the industry standard references for leadership and market trends. According to ENR, these “Top 100 Green Design Firms generated $2.85 billion in revenue in 2008 from projects registered with such green design programs as the U.S. Green Building Council’s Leadership in Energy and Environmental Design, an increase of 63.9% over $1.74 billion in 2007.”
Promoting the widespread use of energy efficient lighting is one of the best strategies available to increase our energy efficiency and reduce our carbon footprint. Around 25% of the electricity we consume is consumed to light our homes and buildings. Both LEDs (Light Emitting Diodes) and Compact Fluorescent Lights (CFL) use far less electricity per lumen (which is a measure of the amount of light produced) than do incandescent bulbs.
This, the third and final article in our three part series on green parking lots continues the discussion by looking at how landscaping can contribute to helping prevent and control runoff as well as provide shade helping to keep the parking lot much cooler than a bare asphalt lot would get. Specifically it examines a type of landscaping known as bioretention that is designed to collect and treat stormwater.
This, the second article in our three part series on green parking lots continues by looking at some of the green parking lot design techniques and materials and how they help make parking surfaces more environmentally friendly and improve the urban space most of us live in. It suggests how smaller lots and smaller parking stall sizes, both acting to reduce the overall size of the parking lot is the very first thing to consider when designing a green parking lot. It then goes on to discuss in some detail the subject of alternate pavers that can absorb rain, allowing it to infiltrate into the ground below and thus substantially reduce runoff.
TRC is seeking a qualified energy and sustainability analyst intern to support commercial, institutional and residential energy efficiency and green building programs across the Northeast. Candidates must possess knowledge of building systems, energy efficiency, green building and sustainability. The energy and sustainability analyst intern will work collaboratively with clients to develop market transforming programs that promote energy efficiency and green building.
Take even a passing glance at an aerial picture of any urbanized area and it is amazing how much of it is paved over to provide for the various highways, arterials, feeder roads, alleys, drive ways, parking lots and roadside parking spaces that our car clogged cities require. Look more closely and one quickly discovers that a significant portion of this paved over space devoted to the car and getting around is comprised of parking lots as well as the ubiquitous curbside parking strips so common in almost all urban settings. This two part series looks at the problems that parking lots, curbside parking strips and other non road paved areas exacerbate; it then goes on to illustrates various ways in which we can make these facilities greener and how doing so can improve the urban environment; lessen its impact on waterways and beautify the urban spaces all at the same time. Promoting the adoption of green parking lots and roadside parking strips is win-win scenario.
This, the fifth and final article in our series on green (sustainable) buildings examines the importance of using green and sustainable materials; to focus on re-cycling and prefer re-use where possible. It continues by looking at ways to promote occupant health and safety, which is an important consideration for green buildings. This final installment concludes by addressing the importance building operations and maintenance to ensure that they function as intended over time.
This, the fourth article in our series on green (sustainable) buildings focuses on the twin subjects of energy efficiency and water efficiency two fundamental areas of importance for green buildings. These are important not only because they reduce usage of and promote reuse of these precious resources, but because in so doing to minimize the building environmental impact. A well designed green building, can not only reduce its own environmental impact, but can improve a surrounding environment.
For new projects where the building site is not already decided, an important green consideration is the selection of a location for the building that fits into the existing urban fabric, especially the existing mass transit network of the city. Prospective sites should also be selected based on how easily they can integrate into the existing electric, gas, water, and sewage utilities. Fitting into a city’s existing infrastructure so that a project has the smallest impact on the existing energy, water, sewage and road systems is the first point at which the green decision making process comes into play. In addition to siting a green building should be oriented and landscaped to make the most of its site ant to integrate into the urban fabric so that it organically fits into it and enhances its surroundings. Orientation and landscaping can have major impacts on a buildings water and energy efficiency as well as on its environmental impact.
