Wednesday 15 February 2012

Carbon dioxide emissions

One can chart the evolution of the high performance façade, by first examining the older, more conventional façade. Until recently, it was most common for a building to have single- or double-glazing, moderate to large window or glass areas, little or no sun shading, and little or no capture of daylight for interior use. Instead, energy-intense HVAC systems moderated temperatures and fresh air, while artificial lighting blanketed interiors with required light levels. Emphasis was typically on minimal code compliance.

As a direct result, solar panels began sprouting on the roof tops of stores, car dealerships, office buildings and other commercial enterprises. The lesson? In our contemporary energy economy, promise finally leads to practice – when the financing is right. By the EU implementing market driven mechanisms that give a price on carbon emissions, it allowed private investors, government bodies and industries to allocate funds and factor the cost as part of the costs of operating.

The key to change is, much like supply and demand in Economics, understanding the needs and wants of the variable that needs modification. In this case, we are looking at the manufacturers; the simple truth is that all these factory owners see are dollar signs. And at the moment, asking them to invest large sums of money from an already recession-damaged cash drawer on expensive machinery to replace machines that already work is, in their eyes, riddled with red flags. If it ain't broke, don't fix it, right? And if it ain't broke, definitely don't fix it for twice the cost!

By placing an economic value, and price on carbon emissions some evidence suggests that the implementation of carbon trading has resulted in a reduction of carbon dioxide emissions in the first trading period or phase 1 (January 2005–December 2007). What type of market-driven mechanisms were employed? Could the North American economy adopt a similar scheme effectively?

Bringing two-way "Smart Grid" communications and monitoring capabilities that enable electric utilities to route power in more efficient ways, including remote energy management and control of appliances and other networked devices, support for bidirectional power sharing for new alternative energy sources and, through smart metering, more efficient energy use in residential and commercial buildings.

To create a high performance building, architects and engineers select from among these sustainability practices those that are best suited to the particular building’s intended use, occupancy, design, siting, configuration, and expected life cycle.

Monday 13 February 2012

Forest stewardship council

Because glass can be endlessly recycled back into its original forms and uses, the glass industry benefits from substantial sustainability benefits, such as minimized raw material use, lowered energy demand, lowered CO2 emissions, heightened manufacturing efficiencies, and lowered eventual product costs. With expansive recycling efforts nationwide, America’s glass container industry is now at the point of fully 50% recycled content in its annual production.

There are currently numerous systems or protocols in use for measuring the performance of a particular building or its component materials, products, assemblies, systems or appliances. The LEED – Leadership in Energy and Environmental Design program of United States Green Building Council (USGBC) is perhaps the best and most widely recognized. Others include Green Globes, Green Seal, Green-e, Green Advantage, the EPA’s energy star program, the EPA’s WaterSense Program, the Sustainable Forest Initiative of the forest stewardship council (FSC), and many others.

It is for this reason that there has been increasing pressure placed on retailing giants such as Wal-Mart, Target, Macy's, and Kohl's to manage the carbon emissions of their supply chain. As the buyers that fund the manufacturing sector, their regulations and terms of business carry much more weight than government sanctions do or would.

Most of these measuring and rating systems score points for common ‘sustainability’ practices: fuel and energy reduction, water conservation, waste reduction, carbon footprint reduction, indoor air quality improvement, increase in insulative qualities, increase in air-tightness, use of daylighting, use of rapidly renewable resources, local sourcing of materials, and so on.

AT&T Internet Data Centers are 28 percent more efficient than the industry average, made possible by best practices in cooling system design, advanced airflow, high- efficiency lighting, data center automation and more. Additionally, AT&T is a contributing member in the Green Grid, a global consortium dedicated to advancing energy efficiency in data centers and business computing ecosystems.

At level 3, there is a clearer understanding and awareness of what sustainability really means to the organization. A detailed action plan has been created and communicated to employees, customers, and all other stakeholders. Larger projects within the initiatives are beginning to get traction and see results.

Composting can also be the first stage toward more sophisticated waste processing technologies such as Anaerobic Digestion, and take us toward a much more sustainable carbon economy which many see as the intermediate step civilisation needs to go through before entering the age of the hydrogen economy.

As if often the case, financial innovation is as game changing as technological advancement. We may have the smart boxes to revolutionize the way we use energy, but if utilities and consumers can’t pay for them, they offer little good. The solar energy sector provides a good example. For years we saw little installation of solar panels on commercial buildings, despite enormous information produced by the industry about solar’s value.

Power distribution units

Having worked with manufacturers in China for some time now, focused on sustainability in the supply chain, I can say with certainty that there is a great deal of animosity among factory owners and managers towards the sustainability initiative. While there are several promising cases of vendors embracing the increasing global emphasis on greener production, they are indeed the minority. It is more accurate to say that factories will simply comply to meet the minimum requirements asked of them by their customers, and grudgingly at that.

Within a high performance building façade, every single one of that façade’s components — as well as all of the various building systems lying behind and supporting that façade in one way or another — are designed in concert, synergistically, to maximize overall performance.

As a roof wears, its ability to reflect heat from the outside and contain heat on the inside weakens. The asphalt granules on shingles not only protect the roof from harsh weather conditions, but they also help to reflect outside heat from your home. And from an inside perspective, a weakened roof is more susceptible to seeping the home’s temperature controlled air to the outside.

Even customers who deploy and manage their own IT infrastructure within AT&T data centers can realize energy savings when compared with running that same equipment in their own data center. These savings result from the reduced overhead associated with running cooling systems as well as core power infrastructure such as transformers, switch gear, uninterruptible power supplies, power distribution units and other components.

The resulting fluctuations in temperature will cause the climate control system to operate more than necessary. Anywhere from 20-30% of heat exits a home through the roof, and with climate control system accounting for a large percentage of the monthly electric bill, it’s a necessity to make this figure as low as possible.

Educational works in an area of social reform that has traditionally been resistant to attempts at measurement of the quality and effectiveness of its activity. Outputs are often measured only in terms of the programmed logic itself or in vague terms. Part of this is due to the complexity and cost of measuring the impact of capacity raising initiatives, part perhaps a negative incentive not to address the issue for many apparently good reasons.

The city had suffered a downgrade in its credit rating, and there were concerns about what kind of message was being sent out to investors. The reason that food policy was ultimately accepted as a municipal function in Vancouver was because it was aligned with pre-existing policy directions and organizational expertise in sustainable development rather than as a tool to address social justice concerns like hunger and food insecurity. In this sense the vagueness may mean that sustainability can come to be a bland metaphor for long term viability but can also lead to the implementation of more radical policies.

Sunday 12 February 2012

Data backup services

Here’s a great (relatively) new green product for use in our sustainable future: recycled glass + concrete. Glass is a particularly attractive and useful material. Made from the all natural ingredients of soda ash and sand, and rendered in all of its myriad shapes, colors, textures and applications, it becomes one of our most widely used materials for consumer products and construction alike. Glass is also the only material generally recognized by the U. S. Federal Drug Administration as safe for all food and beverage contact. Americans have come to increasingly rely on the presence of safe, colorful, attractive, useful, dependable glass throughout our environment.

Integrated Client Networking - a utility-based networking solution that includes a full set of advanced network features packaged on a per-port basis. • Managed Storage - hosted servers that can connect to partitioned disk resources provisioned on multi-tenant storage area network (SAN) and network attached storage (NAS) platforms. data backup services - efficiently back up data residing on hosted servers to common tape and disk platforms as an alternative to using dedicated backup infrastructure.

The lack of direction at national level over what is meant by sustainability and which policies could be considered sustainable mean that definitions and the strategies for implementing 'sustainable' urban regeneration have tended to reflect the political and philosophical position of those posing the definition and enacting the regeneration.

Robinson, however, writes that this may be a strength, that a constructive ambiguity can lead definitions to emerge from attempts to implement sustainable policies rather than defining it from the beginning. For example, Mendes (2005) studied how food policy is used to promote social sustainability in Vancouver, Canada. Vancouver adopted a food policy for the poor in December 2003. However, there were concerns about the appropriateness of such a policy in a city committed to competitiveness and perhaps unable to assign resources to an activity not seen as part of mainstream urban governance.

So the typical measurement parameters for high performance cluster about matters of human comfort (such as heating, air conditioning, air quality, light quality, sound quality, water quality, comfort, convenience, ambience, etc.) and matters of long-term economy and sustainability (such as initial cost, energy efficiency, fuel efficiency, resource scarcity, resource efficiency, renewability, operational efficiency, maintenance, etc.).

Two important concepts employed in determining high performance are embodied energy — the amount of energy ‘embodied’ in a given material or product via bringing it to the point of use, through extraction, reclamation, transport, processing, sale and distribution, etc. — and life cycle analysis (or LCA) — the process of analyzing all the costs of a material, product or assembly from its ‘cradle to grave’, i.e. from its point of extraction from raw resource materials to its deposition in a waste stream, or its recycling or reclamation to another use.

Saturday 11 February 2012

Procter and gamble

AT&T's comprehensive suite of Managed Hosting Services allows customers to tailor their IT configuration and scale across AT&T support teams, operational toolsets, service platforms and data centers. Server Management - many of AT&T's hosted solutions include the latest energy- efficient servers that typically deliver more processing power per watt. • Server Virtualization - allows customers to consolidate physical servers with the potential to reduce their associated power, cooling and space requirements.

The high performance building façade is one in which all of the latest design evolution and technological advancement is brought to bear on a structure’s outer skin. That outer skin is, of course, intended to serve many functions. It keeps bad weather —cold, heat, rain, snow, wind, lighting, humidity, dirt, debris — out and good weather in. It provides view and ventilation, as well as shading, and mitigation of both a day’s and a season’s fluctuating temperatures.

In most instances, its design is also intended to convey a certain image or identity or stylistic stamp. How that outer skin is designed and constructed can also have a significant impact on a building’s total annual energy consumption.

Publicly available statistics on the matter are divided, but the manufacturing sector, that is, the factories that produce and make all the products you and I purchase from stores, is arguably the largest contributor of ghg emissions. It is a clear fact that energy production leads that category but in order to reduce energy demand, you must find what is demanding it; understanding how it is used is where inefficiencies can be ousted.

This bill changes that by making it possible for companies to offer equity-based crowdfunding opportunities to investors and startups to spur capital formation without involving the Big Banks. Those include GE, Wal-Mart, Johnson & Johnson, procter and gamble, Ford, Pepsi, and Unilever. In their public statements the term “sustainability” resonates. Since 2005, when the scheme was introduced 15 countries were in the European Union, now that number has grown to 27, and is to grow more with the inclusion of non-European Union countries Norway, Iceland and Liechtenstein to join the scheme also.

“There is a lot of opportunity to learn from experience, and tapping into private sector sources of funding is likely critical for scalability,” Bell said. In other instances, utilities finance on-bill programs through Community Development Financial Institutions or by leveraging government loan through agencies like the USDA’s Rural Utility Service. So it’s going to take some experiment and innovation for on-bill financing to achieve scale.

Friday 10 February 2012

Innovation sector

AT&T Compute as a Service - a virtualized computing environment that lets customers directly control their IT resources and pay for consumption on an hourly basis. AT&T Storage as a Service - an elastic, virtualized data storage that automatically scales up or down to whatever size the customer may need, and is billed based on the amount of storage used.

However, regardless of the influence, I would argue that it is undeniable that global warming has sparked the innovation sector in a highly positive way. It also stands to reason that there is no wrong in attempting to reduce pollution and find increasingly efficient methods of doing any and all of what we do.

First and foremost, it makes it much easier for small businesses and entrepreneurs to seek capitalfrom individual public investors in very small amounts, and without all the regulation and oversight of the SEC. (Note: these regulations are good and important when we’re talking about international mega-corps and billions of dollars in securities. But when it comes to the local solar company or mom and pop bakery down the street, the rules should be different).

Educational approach addresses this problem partly by working with the existing organizations that provide education and training to the target groups most influential to the reform process. In this way funding volatility does not undermine the survival of the capacity raising activity. Educational networks provides a series of services and products to the networks that lower the cost to the network of developing new capacity raising tools and shared teaching resources.

Another big benefit of this bill is that it begins the important process of legitimizing the crowdfunding industry and creating a legal framework for companies to utilize it safely. Until recently, crowdfunding was more of a donation process, in which individuals offered money but enjoyed no hope of financial compensation if the idea was successful.

So composting is a good way to divert waste from landfill, but is there real demand for the huge quantities that could be made from the very large proportion of our municipal solid waste which is organic? No, there are good reasons for concluding that there will never be a large enough demand for it from farmers and gardeners, because there is a huge amount of organic waste in our rubbish from potato peelings to newspapers, cardboard, and even our old non-synthetic clothes.

Along what parameters do we measure ‘high performance’? Usually, we measure along those parameters that have an immediate and direct impact on buildings’ users and their wallets. For example, we desire good quality lighting because it can make us more efficient, happier, less tired, with less eyestrain. But we also desire good quality lighting because it can be provided at lower cost of energy, fixtures, lamps and maintenance.

Thursday 9 February 2012

Building roofs

As our cities build higher and higher, building façades play an increasing role in energy consumption and conservation relative to building roofs and sites. And, as we spend more and more of the time of our lives within mid- to high-rise structures, the comfort zones behind those building façades become increasingly important. For many designers, architects and builders today the dual forces of energy conservation and user comfort draw increased scrutiny to the performance of the building façade in mitigating the bioclimate.

At first sustainability was viewed as an opportunity for large businesses, but it is vastly approaching a necessity, available for everyone. For something to be sustainable it simply means to have the ability to last for a long-term. Decreasing the amount of energy consumption prolongs the life of the energy resource and having more durable building materials decreases the frequency that they need to be replaced (not to mention more cash in your pocket).

Currently, throughout the trades of architecture, design and construction, there are no absolute standards, nor minimum or maximum measures, for what constitutes higher or better performance in a building. A structure may save 10% — or 30% — of annual electrical consumption. A water heating and distribution system may conserve hundreds — or tens of thousands — of gallons annually. All measurements are relative, and, to use a sports analogy, ‘the goalposts keep moving’.

We’d like to make whatever performance improvements we can, readily and at relatively modest cost. As fuels and energy become more scarce, and more in demand, and thus begin costing us more and more, we desire ever higher building performance. We therefore evolve from high performance buildings to higher performance buildings, and then to highest performance buildings. Meanwhile, each new technological advance in design, construction and materials pushes ‘highest building performance’ to a new plateau.

Steel’s greater strength also offers other sustainability advantages over wood. Its ability to achieve greater spans and greater spacings results in less material used, and less material transported to the construction site. As steel floor systems can be shallower than those of wood, building heights can be concomitantly reduced, resulting in a diminished overall building envelope. That decreased overall surface area translates to lower material costs and lower eventual energy use for heating or cooling. Steel is an inert material, having no toxins, and off-gassing no volatile chemicals. It is not susceptible to rot or termites.

In addition to dedicated hosting services, AT&T provides a range of utility- and cloud- based solutions that give businesses greater flexibility, speed and control over their IT infrastructure and allow them to better match capacity with application demand. These services include: AT&T Synaptic Hosting - a fully managed, utility-based solution that provides configurable capacity as well as near-real-time bursting to accommodate variable demand or peaks in user traffic.