Letters. Response to Viewpoint by Harold H. Liech - ACS Publications

Response to Viewpoint by Harold H. Liech. Keith Steinkraus. Environ. Sci. Technol. , 1971, 5 (4), pp 282–282. DOI: 10.1021/es60051a605. Publication ...
0 downloads 0 Views 137KB Size
(continued f r o m page 281)

DEARSIR: Mr. Leich’s article should get the prize for the most “far out” thinking yet. You are actually suggesting we go back to the days of the outhouse. This system is used in the Orient where “honey wagons” empty the waste and haul it out to village farmers. In this town, you are lucky if the garbage man can get round to picking up your garbage. Can you imagine bags of human waste sitting for days waiting for a pickup? Edward E. Potenza P. 0. Box 4044 Sarasota, Fla. 33578 Mr. Potenza’s sentiments were echoed by several others-Ed. DEARSIR: We were surprised that no one had mentioned the electric toilet and the gas toilet as alternatives to the flush toilet. It is our belief that your readers will be equally interested in the ecological advantages of these alternatives. Newton A. Brokaw 7309 McNear Court Peoria, Ill. 61614

to reclaim it, reuse it, recycle it, regenerate it, oxidize it, heat treat it to your specifications. It’s our lab unit Calciner for heat treating material continuously at high temperatures (to 2100OF) in an oxidizing, inert or reducing atmosphere. If your reuse problem involves: regenerating a catalyst; reclaiming precious metals and metallurgical powders; reducing mineral or metal oxides; or drying (fine) materials in a recycling process., . start here in our lab with our Calciner and let us help you find the answer, Or consider a Bartlett-Snow indirect heat Calciner for your pilot plant operation.

for proof before production.. send it to:

.

BARTLETT-S NO W CLEVELAND, OHIO 44105: 6200 Harvard Avenue Birmingham Buffalo Chicago Detroit Hartford Houston Lakeland Milwaukee Minneapolis New York Philadelphia Pittsburgh Circle NO. 3

on Readers’ Service Card

282 Environmental Science & Technology

ys A EM~GOR

PUNTA

COMPANY

DEARSIR: I have learned that LaMere Industries, Inc. (Walworth, Wis.) manufactures commercially a toilet called Destroilet. This is a self-contained unit designed for use on boats and campers, but could easily be adapted for home use. In this unit the human excrement is collected and immediately burned with propane gas. Retail cost is presently about $350, plus gas and electricity expense. This certainly satisfies the general requirements of no more water supply contamination and elimination of disease-spreading problems and odors connected with reducing the organic content of urine and feces. Keith H. Steinkraus Microbiology Dept. Cornel1 University Geneva, N.Y. 14456 Several other readers also brought the Destroilet and similar units to our attention-Ed. DEARSIR: I suggest that where sewer lines are going to be installed in an area now using septic tanks, only ‘igray

(continued on page 2 8 7 )