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Welcome to Indoor Environment Business's IEBline!



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NOTE: This posting bounced back to me and I am re-posting it b/c I think
that you, members of p2tech, might like to receive this newsletter. If you
are interested in receiving this newsletter individually, please contact
them and not me. Thanks.

Juna
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IEBline
====================
"The #1 electronic newsletter for indoor environment professionals"
>From the publishers of Indoor Environment Business.  Visit www.iaqpubs.com

Vol. 1, No. 1.

Congratulations!  Because of your standing in the indoor environment 
community, you have been selected to receive IEBline -- the informative 
twice-monthly electronic newsletter from the publishers of Indoor 
Environment Business (IEB)!

Our goal is simple -- keeping indoor environment professionals informed on 
the latest business, technical, and regulatory developments in this 
fast-changing field.

Let me hear from you.  I want to know what you think of this newsletter ... 
the state of the industry ... and what topics are crossing your mind (and 
your desk) every day.  I look forward to serving your information needs.

Warmly,

Adam P. Goldstein, Associate Publisher
Indoor Environment Business and IEBline
(800) 394-0115, x106
agoldstein@iaqubs.com

P.S.  IEBline is read by over 20,000 indoor environment and building 
management professionals -- and they can all be YOURS!  To sponsor this 
newsletter, or for other opportunities, call or e-mail me TODAY!

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I.	TOP STORY
================

Schools Look at Energy Recovery Ventilators to Supplement HVAC Units 

	Faced with growing concerns about mold and high humidity inside school 
buildings, many school districts are utilizing energy recovery ventilators 
(ERVs) as add-ons to their HVAC systems.
In warm, humid weather, ERVs reduce the temperature and humidity of outside 
air before it reaches a school's air conditioning system. (In the winter, 
they can improve comfort levels by raising temperature and humidity of cold 
outside air.) ERVs bring in large quantities of fresh air, while recovering 
up to 80 percent of the energy in the stale air being exhausted from the 
building. Using ERV systems can simultaneously reduce the stress on an HVAC 
system, improve IAQ, reduce energy demand, and save money.
"There is no question that ERVs make sense in schools," said Brian 
Schaffler, vice president of Memphis-based Gorham Schaffler 
(www.gorhamschaffler.com), which specializes in application and service of 
HVAC equipment and building automation systems. "ERVs will save significant 
dollars in energy costs."
Greenheck, the largest ventilation system manufacturer in the United States 
(Indoor Environment Review, August 1999), has seen its ERV business 
skyrocket from 1996 when it introduced its first system. "It's a rapidly 
growing part of our business," said product manager Aaron Gotham. "I'd 
estimate that about half of the 1,000 ERV systems we have installed have 

been in schools. Overall, the ERV business is probably growing 15-20 
percent per year."

When ASHRAE (www.ashrae.org) Standard 62 was updated several years ago, a 
standard was added for ventilation for schools of 15 cubic foot per meter 
(cfm) of fresh, outside air for each child per classroom. "All of a sudden, 
engineers found that they had to design buildings to meet this standard," 
said Gotham. "The idea was that if you bring in enough air from the 
outside, you will purge out the VOCs, formaldehyde, dust, and other indoor 
air problems. At least it's a defense against lawsuits if you've followed 
ASHRAE standards."
However, engineers and architects quickly realized that merely bringing in 
outside air brought in too much humidity, which led to mold growth and 
widespread reports of sick-building syndrome. A new solution was sought. 
"Engineers have learned that ERVs are one of the best strategies around to 
meet this need," Gotham said.
"Most districts when building new schools or performing school renovations 
are including one type or another of ERV. They want to create an 
environment that's healthy for kids," said Keith Dunnavant, national sales 
manager for Des Champs Laboratories, Inc. (www.deschamps.com), a 
manufacturer of high-end ERV systems in Natural Bridge Station, Va. "We get 
inquiries from school districts that have had IAQ problems that they need 
to solve, but also from districts that are trying to be proactive about 
it."

Contractors Should Stress Substantial Energy Savings

HVAC companies should emphasize to school planners that the improvement in 
energy efficiency can be substantial. Here's a typical example, according 
to Schaffler: "A school with 20 classrooms, 30 kids per classroom, would 
require 9,000 cfm outside air. In Memphis a typical ERV will take 
98-degree, 80-percent humidity air to about 82 degrees and 68 percent 
humidity, which is a delta enthalpy of 11.0. So, 9,000 cfm times 4.5 times 
11.0 equals 445,500 BTUs of heat, or 37.125 tons. This would equate to 
significant cost savings in the Memphis climate."
Looking at it another way, Gotham said that a traditional air conditioning 
system in an American school is designed for an intake of about 10 percent 
outside air, but those systems are commonly run at up to 35 percent outside 
air to meet the ASHRAE ventilation standard. "They can't do this for very 
long," he says. "So if you have an ERV that's 75 percent energy-efficient, 
it takes that 35 percent outside air intake and knocks it down to about 9 
percent, which the system is designed to handle."
A good rule of thumb, according to Gotham, is that east of about Oklahoma 
City (the more humid parts of the U.S.), each 1,000 cfm of air that moves 
through an ERV will reduce air conditioning load by three to four tons. For 
an engineer who's designing a building to be both healthy and efficient, 
that is a significant savings.

(Part II will focus on what schools are looking for from ERVs, and what 
payback periods can be achieved.  The full text of the story is in the June 
issue of Indoor Environment Business; visit our Web site at www.iaqpubs.com 

or call us toll-free at (800) 394-0115 to request a FREE sample issue.)

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FREE Special Report!

What are the top ten IAQ-related sites on the World Wide Web?  How can you 
refine your Web searches -- and reduce the time you spend aimlessly 
"surfing"?  It's all in a Special Report from IAQ Publications called 
"Keeping Your Web Searching Frustration to a Minimum."  For your FREE copy, 
go to www.iaqpubs.com, and click on the FREE REPORT button.  We'll 
IMMEDIATELY e-mail you the report.  It's that simple!

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II.	NEWS BRIEFS
==================

Comment Deadline Approaches on Draft IAQ Report

By month's end, federal environmental officials hope to get a clearer 
picture of whether occupational safety and health researchers and advocates 
will embrace a new draft final report entitled, Healthy Buildings, Healthy 
People: A Vision for the 21st Century.

"I think that this is a comprehensive document, but we won't know that 
until we get some comments," Mary Smith of the U.S. Environmental 
Protection Agency's Indoor Environments Division, told IEBline (Indoor 
Environment Business, May 2000, p. 1). "We'll look at the comments, make 
changes to the report as appropriate, and then we'll use it as a 
[guideline] document that gives us a lot of good ideas about what we can do 
in the future as resources permit."

EPA's priorities, as defined by the document, will set the agency's agenda 
for the next 20-25 years. Companies looking to the future of 
federal-business partnerships, research support, public outreach, and 
regulation should be aware of the initiatives that EPA supports.

The division is seeking comments to the following questions posted on the 
website www.epa.gov/iaq/hbhp/index.html:

* Do the vision and goals capture the themes that are essential for 
improved indoor environments?
* Are there opportunities for improvement that remain unaddressed in the 
potential actions?
* Which potential actions are most critical for EPA to undertake, which can 
others implement, and which can you engage in?
* Are there scientific, technological, health, economic, or administrative 
issues that have yet to be addressed?

Smith added that feedback so far only has arisen in the form of "inquiries 
and chats," but she anticipates and encourages more comprehensive 
comments.

Contact EPA's Office of Air and Radiation at (202) 564-9425, fax (202) 
565-2039.


CPSC Seeks Comments on Lead-in-Candles Issue

The U.S. Consumer Product Safety Commission (CPSC) is seeking comments on a 
petition that it ban candles and wicks sold for candle-making that contain 
lead (IEB, March 2000, p. 2).

Although lead exposure from leaded cores is not considered a major IAQ or 
health problem, what's frustrating to the IAQ community is the fact that 
it's resurfaced 20 years after U.S. manufacturers voluntarily stopped 
producing lead-core wicks. Evidence through surveys over the past year 
indicates that the offending wicks are all imported.
CPSC has received requests from the National Apartment Association, the 

National Multi Housing Council, and the environmental advocacy group Public 
Citizen to institute such a ban. The submissions argue that lead in candle 
wicks produces hazardous combustion materials when the candles are used, 
creating a lead poisoning hazard for occupants, particularly children. 
Public Citizen further proposed that CPSC recall the imported products.

For more information on the petition and submitting comments (docket No. HP 
00-3), call CPSC's Rochelle Hammond at (301) 504-0800, ext. 1502.

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SPONSOR OF IEBline: Indoor Environment Business
>From indoor air pollution to microbial contamination, lead to asbestos, 
indoor environmental problems plague residential, office, and commercial 
buildings worldwide.  And ONLY Indoor Environment Business (IEB) tracks ALL 
the news in this field from a business angle.  Every month, we tell you how 
the latest products ... services ... technology ... business news ... and 
government actions may impact your bottom line.  Whether you're an 
environmental specialist or a building management professional, IEB can 
help you in your work.

Visit www.iaqpubs.com, or call toll-free at (800) 394-0115, for a FREE 
sample issue of the newsletter that provides solutions and strategies for 
successfully managing indoor environments.

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III.	NEW PRODUCT ANNOUNCEMENTS
================================

* Sensors

Mil-Ram Technology Inc., San Jose, CA, has introduced the RS 485/4-20mA 
Self Calibration Transmitter, which has a Tox-Array gas sensor. The 
transmitter uses a "no false alarms" feature, ensuring that chemically 
selective Toxic, LEL, and oxygen-patented sensors do not react with air, 
have no zero drift, will not become sensitive to changes in temperature, 
humidity, or pressure. Recovery is expected to take less than 15 seconds. 
Call the firm at (888) 464-5726.

Texas Instruments (TI), Versailles, KY, has added two products to its 
infrared gas sensing line. The TI-8GS is designed to provide refrigerant 
gas monitoring, and the TI-9GS can detect high-concentration carbon 
dioxide. The TI-8GS is a single-point, single-gas, self-calibrating 
infrared gas sensor that continuously monitors refrigerant leaks. The 
device is suited for chiller room and other HVAC applications. The 9GS can 
monitor and control CO2 at concentration levels from 0-25% by volume. The 
product is available in diffusion or pump-capable configurations and is 
suited for several commercial and industrial OEM applications. Call the 
firm at (606) 873-2600.

* Filters

McQuay International, Minneapolis, has made available the Vision Customized 
Air Handler, which features a custom-modular platform for configuring 
optimal air handling systems. The product allows coils to be removed from 
the unit through the top, side, or a combination of both without 
disassembling the entire coil section. Call the firm at (612) 553-5330.

* HVAC Systems


Liebert Corp., Columbus, OH, has introduced the Mini-Mate2, an eight-ton, 
above-the-ceiling installed precision air-conditioning system configured 
for ducted and vented applications. The product is suited for managing 
temperature/humidity levels for small- to mid-sized rooms or spot cooling 
for larger rooms. This computer-matched system is available in air-, 
water-, or glycol-cooled or chilled-water models. The Mini-Mate2 product 
line is designed for high-density equipment room applications and provides 
conditioned air for critical systems, the firm stated. Multiple units can 
be connected to common condensing units and control systems. Call the firm 
at (614) 888-0246.

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NOTE: For a FREE listing for your product or service, send your news 
release to Adam P. Goldstein at agoldstein@iaqpubs.com.
****************************************************************** 

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IV. INDOOR ENVIRONMENT CONFERENCES
===================================

June 8: Hazards and Control of Mould in Buildings, Mississauga, Ontario. 
The course also will be held Oct. 3. Contact Pinchin Environmental Ltd., 
(905) 507-4855, ext. 406, email rconnelly@pinchin.com.

June 9: AHERA Refresher, Birmingham, AL. The course also will be held Oct. 
6. Contact Melinda Sledge, The Deep South Center for Occupational Health 
and Safety, University of Alabama-Birmingham's School of Public Health, 
(205) 934-7178, email dsc@uab.edu.

June 22: Asbestos Training for Maintenance Workers, Mississauga, Ontario. 
The course also will be held July 20, Sept. 21, Oct. 19, and Nov. 23. 
Contact Pinchin Environmental Ltd., (905) 507-4855, ext. 406, email 
rconnelly@pinchin.com.

July 3-7: Annual Refresher Courses for Asbestos Project Designer, Building 
Inspector, Management Planner, and Supervisor/Contractor. These are each 
one-day courses that can be taken separately. New Cumberland, PA. Call 
Allsafe Environmental Inc. at (717) 258-4109.

July 17-19: Engineering Solutions to Indoor Air Quality Problems, Raleigh, 
NC. Contact Michael Osborne, U.S. EPA, Research Triangle Park, NC, (919) 
541-7177, fax (919) 541-2157, email osborne.michael@epa.gov.

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NOTE: For a FREE conference listing, send your information to Adam P. 
Goldstein at agoldstein@iaqpubs.com.
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------------------------------
Juna Z. Snow
List Manager
listman@wmrc.uiuc.edu
IL. Waste Management 
& Research Center
217.244.3288