Thursday, 22 May 2014

Waste to Energy Solutions Are Booming In Australia


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Waste-to-energy sectors that are more mature, like biomass and biogas energy have been delivering consistent results for some time. The main reasons behind this are the simplicity of the feedstock, efficiency of energy conversion and impact on the environment. In the present times, biomass power generation consists of mainly wood waste, and black liquor.

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According to a research report filed by business consulting firm Frost & Sullivan, waste-to-energy solutions have a great future ahead in Australia. Already, the NSW Energy Protection Agency has showed interest in churning out energy from MSW – Municipal Solid Waste. There is installed capacity of 80 MW (approx.) and treatment capacity is set to touch 12 million tons annually by the year 2020.

However, the report showed that cost was the foremost concern for distributing municipal solid waste across Australia and is the most important factor that local councils care about when choosing a service provider who offers waste management services.

Although the value of the energy generated from bio-plant and biogas has very high chances of going up, the report states that energy generation from biogas is still in need of help from the government. It has been discovered that Australian government’s stress on migrating waste from landfills will increase the chances of making more profits. However the half-hearted demand for recovered materials and the unpredictable standards that are in place in various states and regions around the country are likely to become a hindrance in that process.

The Australian Solid Waste Management Market analyzed the collection, recovery and disposal of waste. The result of this analysis showed that though the Australian Solid Waste Management market is mature, it promises to evolve further and the process of evolution is likely to involve better efficiency of waste collection and the acceptance of resource recovery as the government has adopted a reduce, reuse, recycle and recovery strategy.

Several waste-to-energy solutions are in the pipeline for approval in Western Australia and New South Wales. Going back to the report, there is a concern for unstable management practices, classifications and definitions for waste in different states and territories. All these things have complicated the process of waste collection and companies that offer waste management for energy efficiency in WA have had to tailor their solutions according to the regions which has had a direct impact on the cost-efficiency of these processes.
Moreover, the report stated that the massive amount of capital needed for recovery of waste and price fluctuation of some materials prevent firms from investing in facilities to recover materials. The conclusion of the analysis stated that in order to earn new customers, providing waste management solutions along with some add-ons like environmental protection solutions.

How Do Energy Audits In WA Work?

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If you are planning to make your home appliances more energy efficient, an energy audit is essential because it would tell you exactly how much energy your home uses, point out the areas where energy is being wasted and how you can save energy as well as money. It saves you a handsome amount of money (approximately 5 to 30%) on power bills. You will also find out which of your appliance to upgrade first. This audit is your gateway to becoming aware of the health and safety issues in your house.
But how do these audits work anyway?

eniginwa6Also known as energy assessment, energy audits consists of two components namely: home assessment and analysis. Both these are done using a computer and a software. A professional energy auditor analyzes your power bills, conducts visual inspections and health and safety inspections. The auditor may also use some special tools like:
  • Infrared camera
  • Blower door to determine the source of the energy loss
  • Digital probe thermometer to test temperature increase in heating equipment and fan operating temperatures
  • Soap bubbles to find out whether there are fuel leaks in combustion appliances
  • Inspection mirror to see in compact, crammed or inaccessible spaces
  • Draft gauge to find out chimney drafts
  • Moisture meter to measure the level of moisture in wood and various different materials
  • Combustion analyzer
  • Manometer to determine the air pressure inside your home to pinpoint leakages in the air and test the exhaust equipment to check whether they are properly operated
  • Watt meter to measure the electrical energy used by different devices in your home
  • Smoke generating device to generate a thin stream of non-toxic smoke to locate air leakages and duct leakages
  • Flashlight with batteries to see behind electrical appliances
  • Digital camera to see into inaccessible places and take graphical notes of the house
  • Screwdrivers, adjustable wrench and pliers to take out electrical outlet covers and check the insides
  • Telescoping ladder to get to the attic or other high areas
Based on the information gathered from the inspection, the auditor provides you with a detailed report containing a verdict on which energy efficiency in WA upgrades should be your priority. Look for a certified and experienced energy auditor. If your state or local authorities offer energy audits for free or at an economical fee, opt for it as soon as possible. Also, try to find a contractor who is ENERGY STAR accredited. These professionals are trained to carry out a complete evaluation of your house and help you decide on how your appliances’ energy efficiency will work.

Don’t forget that the energy audits in WA are only the stepping stone. It’s the actual upgrade that will help you save money and lead a healthier, safer life.