Activated Sludge - Evaluating and Controlling Your Process by Tim Hobson

.Praised As

"An excellent textbook for training courses and workshops"
"Easily the most understandable source on the subject"
"Enjoyable to read"
"Informative"

Revised, 119-page, 8.5" x 11" book

Includes a section with all calculations in metric units in addition
to the usual American units.

Cost is $21.00 or $18.00 each for 10 or more.
Shipping and handling included on all domestic orders.
Your invoice will be included with the shipping.

Activated Sludge is used as a training text and reference in courses and workshops in Canada, Colorado, Florida, Kansas, New York, North Carolina, South Carolina, Pennsylvania, West Virginia and many other locations.

**To Order:**
1.	Choose Domestic (USA) or Foreign Order
2.	Decide on quantity to order
3.	Click on the method of payment. You can choose:
	a.	Check or Money Order (prepaid): Print out your order fromt the web site and mail it with payment (US Funds Only)
	b.	Credit Card payment (MasterCard or Visa) through PayPal
	c.	Valid company P.O.
	(orders are normally shipped within 3 business days of our receipt of the order)

Domestic Orders (USA only)

Order 1 to 9 Books: $21.00 ea. - S&H included. All funds US Dollars.
Choose: Check or Money Order | Credit Card through PayPal | Company P.O.

Order 10 or more Books: $18.00 ea. - S&H included. All funds US Dollars.
Choose: Check or Money Order | Credit Card through PayPal | Company P.O.

Foreign Orders
(Airmail shipping included with all foreign orders.)

Order 1 Book: $32.00 ea. All funds US Dollars
Choose: Check or Money Order | Credit Card through PayPal

Order 2 or 3 Books: $29.00 ea. All funds US Dollars
Choose: Check or Money Order | Credit Card through PayPal

Order 4 to 9 Books: $27.00 ea. All funds US Dollars.
Choose: Check or Money Order | Credit Card through PayPal

Order 10 or More Books: $24.00 ea. All funds US Dollars.
Choose: Check or Money Order | Credit Card through PayPal