Category Archives: Products

Various products including Mining Instrument, Geological Hammers, Field pH kits and more.

The Coal Question (Routledge Revivals) Political Economy and Industrial Change from the Nineteenth Century to the Present DayThe coal industry has always occupied a symbolic place in British economic and political life, inspiring debates and arousing passions throughout the last two centuries. This account of the economics of coal, first published in 1990, is unique in its comprehensive three-part approach. First, Ben Fine charts the ways in which the theoretical understanding of the British coal industry has changed over the past two centuries and discusses the arguments surrounding public ownership versus the privatization of the industry. In the second part, the book presents a critical assessment of the existing literature and challenges the well-established orthodoxies by close theoretical and empirical argument. Finally, attention is paid to the role of landed property and the processes of technical change.

An interesting analysis of the complex relationship between industrial change and political economy and an important contribution to economics, this study will be of great value to students of the theory and history of industrial change and the British coal industry.

  • Hardcover: 244 pages
  • Publisher: Routledge (June 12, 2013)
  • Language: English
  • ISBN-10: 0415838371
  • ISBN-13: 978-0415838375

Staff Gage

A Staff-Gage is a graduated scale placed in a position so that the stage of a stream may be read directly therefrom; a type of river gage.  Stage is traditionally measured visually using a staff gauge, which is a fixed ruler marked in 1/100 and 1/10 foot intervals. However, electronic sensors that transmit real-time information to the internet are now used for a vast majority of measurements. With the staff Gage, you need to do some math to figure out flow rate.

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July 21, 2011, BRAINTREE, Mass., (Coal Geology) – At AllergyBuyersClub.com, many customers ask what exactly an air purifier can and can’t do for them. The following is a list of common myths about air purifiers that are explained:

Myth 1. Air purifiers mean that you will not have to ever dust again.

Sorry, but you will still have to get out a Hepa vacuum cleaner and dusting cloth to dust your furniture and floors to be completely free of dust.

Myth 2. If you have allergies, air purifiers can be a silver bullet.

An air purifier is only part of an allergy control program.  When allergens are heavy like pollen, they can fall to the floor before an air cleaner catches them. A Hepa vacuum and steam cleaner are also useful.

Myth 3. If an air purifier has a Hepa filter, it must be effective.

Unfortunately, even if an air purifier has a Hepa filter, other design factors may prevent it from doing a truly effective job so that the unpurified air leaks all around the filter and escapes back into the room.

Myth 4. If you have dust mite allergies, the first thing you need to do is buy an air purifier.

Actually not true. Firstly, you should get dust mite covers for your pillows and mattresses since dust mites tend to congregate in warm moist environments. An air purifier will only capture airborne dust mite fragments.

Myth 5. If you have allergies you should never open your windows and only rely on your air purifier.

Not true; every house needs a certain amount of fresh air exchanges every day. If you do not have an automatic fresh air exchanger, you are best off opening the windows for an hour each day.

Myth 6. Air purifiers with Hepa filters help remove odors.

Hepa filters capture allergens, not odors. That is only achieved through an air purifier that contains several pounds of carbon in a separate filter.

Myth 7.  Running an air purifier at any speed will help air quality.

This is really a big misconception. Consumers often run their air purifier at low speeds to not hear fan noise, but don’t realize that they reduce the square footage it will effectively cover. Run the air purifier on high a couple of hours before you go to bed and then turn it on low.

Contact: Gary McEldowney, Marketing Director at Boston Green Goods, Inc., for more information at mceldowneyg(at)bostongreengoods.com or 781-419-5500.

This press release was issued through eReleases(R).  For more information, visit eReleases Press Release Distribution at http://www.ereleases.com.

SOURCE AllergyBuyersClub.com

Web Site: http://www.allergybuyersclub.com
[ReviewAZON asin="B000ANEPYO" display="inlinepost"]Honeywell HFD-120-Q Tower HEPAQuiet Air Purifier with Permanent IFD Filter, Black

Designed to purify air in small and medium-size rooms up to 186 square feet, the Honeywell Tower air purifier offers two-stage cleaning for healthier lungs and tidier rooms. The permanent, washable pre-filter catches larger particles that’d otherwise clog the IFD filter for persistent small-particle filtering and cleaner air. Best of all, the pre-filter never needs to be replaced for easy, cost-free maintenance. The purifier’s IFD filter removes 99.97 percent of all airborne particles that pass through, such as pollen, cat dander, household dust, tobacco smoke, and mold spores. No more dust particles in that glint of sunlight, this Honeywell is equipped with a built-in ionizer that grounds airborne dust for quick vacuum cleanup. An electronic filter-check indicator shows when it’s time to clean the pre-filter. Plus, an LED touch-button control offers three fan speeds for fast filtering and whisper-quiet air purifying.

MSA 475407 Natural Tan Skullgard Hard Hat with Fas-Trac Suspension

MSA 475407 Natural Tan Skullgard Hard Hat with Fas-Trac Suspension

MSA 475407 Natural Tan Skullgard Hard Hat with Fas-Trac Suspension

Skullgard Caps feature Heavy duty construction for use in steel mills and other heavy industries where elevated temperatures are common. These hardhats are extremely comfortable and easy to wear

Product Description

Features heavy-duty construction for use as head protection in steel mills and other heavy industries where elevated temperatures are common. Low profile, smooth crown helmet. May be painted. Available in two sizes, standard and large. Outstanding thermal properties for areas with elevated temperatures. Meets ANSI Z89.1 2003 for Type I helmets.

Applications: Agriculture, Asbestos Abatement, Chemical, Construction, Electric Utility, Hazardous Materials, Mining, Nuclear, Oil & Gas, Paper & Pulp, Sand Blasting, Sanding, Grinding, Water/Wastewater, Welding.

WARNING: Do not mix suspension and helmet sizes. Make sure the sizes match (i.e., standard-size suspension with standard-size helmet). Use only MSA suspensions on an MSA helmeFeatures heavy-duty construction for use as head protection in steel mills and other heavy industries where elevated temperatures are common. Low profile, smooth crown helmet. May be painted. Outstanding thermal properties for areas with elevated temperatures. Meets ANSI Z89.1 2003 for Type I helmets.

[ReviewAZON asin="B000S95HY2" display="fullpost"]