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  • Recycling – What it Really Is

    Posted on March 4th, 2010 Topic Earth No comments


    Recycling – What it Really Is

    Recycling has become the catch all phrase often used in place of the 3 R’s. But in its truest form recycling means taking one thing and changing it, usually chemically, into another. This is not to say that recycling is without value; it is certainly better than putting the items in the bin where they will end up in landfills and leach chemicals into our ground water. It is though to say that before you place anything in the recycle bag, first consider if you could reduce or re-use it, because everything that ends up in the recycling bag will have to be altered before it can be used again. Even then it is cleaner to produce goods from recyclables than from raw materials.

    Here are just a few reasons to make certain that after you have reduced the amount of waste your create and re-used as many things as possible that your family puts as many things as possible into the recycling bins:

    • Recycling one aluminium can saves enough energy to run a TV for three hours — or the equivalent of a half a gallon of gasoline.
    • Each ton (2000 pounds) of recycled paper can save 17 trees, 380 gallons of oil, three cubic yards of landfill space, 4000 kilowatts of energy, and 7000 gallons of water. This represents a 64% energy savings, a 58% water savings, and 60 pounds less of air pollution!
    • The 17 trees saved (above) can absorb a total of 250 pounds of carbon dioxide from the air each year. Burning that same ton of paper would create 1500 pounds of carbon dioxide.
    • Recycling plastic saves twice as much energy as burning it in an incinerator.
    • The energy saved from recycling one glass bottle can run a 100-watt light bulb for four hours. It also causes 20% less air pollution and 50% less water pollution than when a new bottle is made from raw materials.
    • A modern glass bottle would take 4000 years or more to decompose — and even longer if it’s in the landfill.

    Today is the actually a great day to talk about recycling. Each Thursday the council sends around men to collect our recyclables. The council gives us re-usable sacks, which we can use to collect all paper, cardboard, tin cans, aluminium, glass bottles and jars and plastic bottles. Unfortunately, they do not over recycling for other plastics. As I have been writing this series of blogs that has been one thing that I have been especially mindful of: how much plastic packaging manufacturers use that cannot be recycled and that it is estimated takes over 500 years to decompose in landfills.

    But it is not just our plastics, glass, metals and paper that we recycle. Thanks to a wonderful programme through the Islington council, last year we were able to purchase a subsidized wormery to recycle our food waste into compost and liquid fertilizer for growing my own food. Actually, even though we may think that food thrown into the bin will degrade relatively quickly in the landfills, the biggest problem is the amount of methane, a dangerous green house gas, which it produces in that time. Methane is twenty times more potent than carbon dioxide and a major contribute to climate change. While my wormery cannot accommodate meat products I put all peels and unused fruits and vegetables into it. I should soon be harvesting my first patch of compost…just in time for my summer garden.

    So how does my family do on recycling? Not too bad honestly. This week we had two bags of recyables and will only have two half full 13 gallon bin bags of other rubbish. Actually hubby and I got into a minor disagreement over the trash last night. One of the first rules of the 3R’s is to only throw out your garbage when the bag is full. In our case though, it had begun to smell. I am still looking for a solution…if anyone has ideas they would be greatly appreciated. But for a family of three adults and one pre-schoolers two large bags of recycling and one full 13 gallon bin bag in a week is pretty good I think. I imagine that there are single people, who put more than one bag in the bin each week.

    Terri O’Neale is the mother of six; ranging in age from 3 to 22. She has been both a working and stay-at-home mother at various times in her life. She was also a single mother for almost five years, before re-marrying the love of her life at the age of forty. Obviously, she has a life-time of training in raising a family on a tight budget. In addition to these real life experiences, she possesses a bachelors degree in health education and a minored in environmental management in her masters programme.

    Terri feels strongly that this is one of the most challenging times in history for the family, but she also believes that families with the will and resolve to address the pressing issues of saving money, becoming greener, leading healthier lifestyles and spending more time with one another can endure these challenging times and come out victorious in the end.

    Through Frugal Family articles, blogs, videos and social networking, she helps modern families rediscover some lost art forms such as cooking, sewing, and gardening. The goal is not to go back in time or become fanatical, but to help all families find simple and effective ways that fit into their lifestyle to make moderate changes with huge impacts. For more information, check out her blog http://frugalfam.wordpress.com/.

    The News of Green Tech-05

  • A Carbon Footprint is Impacted by Fugitive Refrigerant Gas Emissions

    Posted on March 3rd, 2010 Topic Earth No comments


    A Carbon Footprint is Impacted by Fugitive Refrigerant Gas Emissions

    The United States and a host of other foreign countries are focusing on fugitive emission tracking for certain industries. The goal is to identify the amount of substances that are emitted into the atmosphere when a refrigerant gas leak occurs. This will give government officials at the EPA a better understanding of the amount of greenhouse gases harming the environment each year and contributing to global warming due to the ineffective management of refrigerant gases.

    Fugitive emission takes place when an unexpected leak of a hazardous substance occurs in a system and the discharge is not contained in a vent, stack, or duct. This may be caused by a component failure, poor servicing, or a breakdown in some industrial process. When a system containing refrigerant leaks, these high global warming potential substances cause damage to the atmosphere. Certain refrigerant gases are not broken down in the atmosphere and end up entering the stratosphere and destroying the protective ozone layer over time.

    Across the U.S. economy, refrigerant gases or fugitive emissions equal over 300K tons of carbon dioxide each year. Other countries have similar or worse outputs. Many environmental regulations, such as The Montreal and Kyoto Protocols, exist to reduce the escape of harmful substances, like refrigerants, into the atmosphere over time. There are additional goals to reduce the potential for global warming in the near future and to improve air quality in the long term by reducing the emissions refrigerant gases.

    A select few refrigerant gases have multiple detrimental effects on the environment. Not only are they ozone depleting substances but they are also chemicals with a high global warming potential (GWP) which places them into the category of greenhouse gases which lead to global climate change. For many reasons, it is important to effectively monitor, track, and report refrigerant gas usage.

    The EPA has finalized its rules pertaining to any fugitive emission occurrence, whether through evaporation or a leak. The regulations apply to several industries, including existing and newly constructed facilities with systems using refrigerant gas in their workplace heating and cooling systems. Other industries are industrial chemical manufacturing, electric services, pulp and paper mills, and petroleum refinancing.

    Tracking fugitive refrigerant gases is required by facilities owning or operating HVAC-R systems or by manufacturers who produce them. The EPA has identified a number of dangerous compounds, among them chloroflurocarbons, hydrofluorocarbons, methyl bromide, halons, methyl chloroform, and carbon tetrachloride.

    A particular concern for fugitive emission problems is with refrigerant gas, because it contains chloroflurocarbons and hydrofluorocarbons, two primary contributors to the weakening of the ozone layer and the increase in greenhouse gas volumes. Furthermore, refrigerant gas is used across many industries in refrigeration and cooling units, ventilation and air conditioning systems, and fire protection systems.

    When a fugitive emission occurs, businesses are required to track the refrigerant leak rates and report annul refrigerant usage it to the EPA. One of the primary emissions scopes, fugitive refrigerant gas emissions are an integral part of an organizations carbon management requirements. Of the utmost importance is the determination of the HVAC-R system that is leaking and the capturing of the service event detail related to fixing the leak. Systems containing refrigerant gases must be inspected by EPA certified technicians and all service events must be logged when refrigerants are handled.

    The new fugitive emission regulations provide a more standardized approach to thresholds identified by the U.S. Clean Air Act at the direction of the EPA. These include continuous monitoring, tracking of leaks, and reporting of leak repair, and containment.

    Web applications and specialized tools can increase an organization’s efficiencies related to HVAC-R system maintenance, improve accuracy of refrigerant inventories thus saving money, and turn manual processes into a centralized, automated work flow. Development firms who specialize in the area. They ensure compliance and reduce the likelihood of substantial fines.

    Daniel Stouffer, Product Manager at Verisae, has more information about fugitive emissions management. Refrigerant Tracker makes it easy to monitor, manage, and report refrigerant gas usage across multiple locations. Learn more at: http://www.Refrigerant-Tracker.com


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  • Environmental Improvements – Calling Leaders

    Posted on March 2nd, 2010 Topic Earth No comments


    Environmental Improvements – Calling Leaders

    The environment, which its current emphasis on ‘Global Warming’ and ‘Climate Change’ important though it is, is not the most vital matter facing humanity.

    During recent speaking and teaching visits to Uganda and Kenya, and hearing something of the actual situation, I have become angry and occasionally tearful at the gross injustice, greed and corruption which is rife.

    Our world has become so unstable over these past months in a way totally unpredictable by man. If I had written prophetically, 15 months ago, about what we are presently experiencing in the area of finance, you would have said I was off my head and just daft!

    The Carbon Footprint issue might be causing some environmental damage although is being question by many, but the financial greed and mismanagement footprint is hurting millions as people loose income, jobs, houses and basic security.

    When I was in Kenya last November, I was informed that the economic problems hitting America and Europe would hit Africa in three months time, and visiting schools and orphanages in the various slum areas I was very much aware of how a little extra resources could help so many more people with very little effort.

    The structures are in place to utilise and distribute AID in a responsible manner. I have seen the projects designed to help those whose lives are confronted with unnecessary suffering, one example of this in Methere in Nairobi and the River of Life School in Manyatta, Kisumu. Now, there are other projects and schemes in various other nations and by investing in these immediately, the environment would improve slightly within a few months, but for the people who live there the improvement would be immense.

    I write this as the G20 Summit is meeting in London. The money spent on that alone could feed the poor in Kenya (or some other nation) for months. It is just that I know a little about Kenya.

    Earthquakes, floods and droughts will continue, and these will undoubtedly increase, with environmental disaster and tragedy resulting, but what concerns me is the area where substantial and significant improvements could be made, if only leaders would make sensible wise decisions.

    You see, I write as a committed disciple of Jesus Christ, and I am not given the option of being quiet on these issues.

    One sentence really challenged me this week. If you were reading the Sermon on the Mount for the first time, in Matthew’s Gospel, Chapters five to seven, how would you change your life?

    How might this motivate us in the areas of fresh water and sewers, immunisation and basic health services, and feeding programmes and education for those who genuinely want to study and contribute positively towards the welfare and well-being of their nation.

    To make these environmental improvements, strong, radical leadership will be required, but it is often in times of real darkness that the risen and living Lord Jesus Christ chooses, redeems, and raises up a leader or leaders to shepherd people out of their predicament.

    Sandy Shaw

    Sandy Shaw is Pastor of Nairn Christian Fellowship, Chaplain at Inverness Prison, and Nairn Academy, and serves on The Children’s Panel in Scotland, and has travelled extensively over these past years teaching, speaking, in America, Canada, South Africa, Australia, making 12 visits to Israel conducting Tours and Pilgrimages, and most recently in Uganda and Kenya, ministering at Pastors and Leaders Seminars, in the poor areas surrounding Kampala, Nairobi, Mombasa and Kisumu.

    He broadcasts regularly on WSHO radio out of New Orleans, and writes a weekly commentary at http://www.studylight.org entitled “Word from Scotland” on various biblical themes, as well as a weekly newspaper column.

    His M.A. and B.D. degrees are from The University of Edinburgh, and he continues to run and exercise regularly to maintain a level of physical fitness.

    Sandy Shaw
    sandyshaw63@yahoo.com

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