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wha undar. _1 , i) cCn enginecring students, who undertook finding a solution as a project for a course on fluid dynamics, condiâ€" tions in the room have recently been greatly improved (a much appreciated turn of events during the very warm summer of 1983). The project involved finding out what was happening to the cool air that enters the room (through nine outlets). To complete their studies the students added smoke to the air coming into the room and recorded its passage through the room. They also recorded temperatures at several locations. It is a large room, accommodat students at a time, and like man; rooms it has experienced air problems throughout the whole of i It is not that the supply of ct insufficient, â€" the problem is w circulation throughout the room. Thanks to the efforts of four UW students, who undertook finding a : project for a course on fluid dyna tions in the room have recently t improved (a much appreciated tur during the very WarH) «nmmearnr af 1. One of the most inte the University of 1 "~graphics lab" whe learn to communicate ings . Chronicle Special o‘mPLe 30LUTION: Fans mounted near ceiling of University of Waterioo‘s enginieering graphics lab have substantially raised comfort levels in the room in summer. Room is air conditioned, but the system had never previously been as effective as room occupants would hope. Student researchers studied the problem and came up with the fan idea as the cheapest, most effective way to deal with it. SIMPLE SOLUTION Office problems â€" are up in the air ze headcutters â€" c‘ae Toom, accommodatingy up to 200 it a time, and like many other large has experienced air conditioning throughout the whole of its existence. that the supply of chilled air is t, the problem is with the air Nok av n cce en d Summer interesting teaching r f â€" Waterloo eampus where engineering )01 air that enters the room $). To complete their studies smoke to the air coming into ded its passage through the recorded temperatures at their ideas il-l';;ugh draw Aliked Te house of hair 2 Specials = The students found the y simply didn‘t get to where ;:mi’:"‘\(:fl good in terms of keeping students comfortable. It simply flov ugh draw the room to the airâ€"return E "As far as the.0ecimnani. 100 2 °2 CCC UITC iax OQOUCt- ible and you may save up to 40% in insurance premiums by presenting our course certificate. Summer Vacation Courses August 22, 23, 24 %5 1 Porfaipbatied. it _A _A m Canada‘s Most Comprehensive Driver Training Course Your course fee is income tax deduct IDIG unel vimin 22202 00 i es _ _ m_ms For Information on next course phone ’ YOUNG. DRIVERS <V > In addition, a little colla around each incoming air deflect air down. Subseque; tests showing these two c improved the way in whic mixed. Once the first team got a what was happening to the was to come up with a reme a battery of four fans (ord in any department store) r near the ceiling. They are ti cool air coming out of the the floor. 110000 222 M0 THC HOSL 5000 in terms of keeping the room occupants comfortable. It simply flowed across the top of the room to the airâ€"return grids. "As far as theâ€"occupants were concerned we might almost as well not have had air conditioning, because it just wasn‘t benefiting them; it was a troublesame room," says Dr. Ewart Brundrett, mechanical engineering proâ€" fessor who assigned the project to two teams of students (two students on each team ). Once the first team got an understanding as to what was happening to the air, the second team was to come up with a remedy. This consisted of A balterv nPf Lans q.2 u. ol 1 OF CANADA o l e e y 6:30 w.n. . 11:30 _12 noon â€" 3:00 r e Kitchener Contro' 579â€"4800 ou 15400 )0 200 nary tans, available ment store) mounted on brackets ig. They are tilted so as to push the ng out of the ducts down towards a little collar or shield partâ€"way incoming air duct was added to vn. Subsequently, the students ran these two changes substantially way in which air in the room is Waterioo Centre 579â€"4800 623â€"67 YÂ¥ idge Centre 30 ipcoming. chilled & it would do the most alr Ontario will be held in the A PUBLIC MEETING iT PAYS 10 ADVERTISE AN INFORMATION SEsSsION will be held in the 1 4 _ 2 2 20 2 0 VC To t require the company to take abatement measures between September 30, 1983 and August 31, 1984 to limit emissions to the air of contaminants from the waste oil reâ€"refinery which have been a cause of numerous odour complaints in the neighbouring comâ€" munities. The main point sources of odour to be controlled are from the acid treat process, the distillation and clay conâ€" tact process and the waste acid sludge fixation process. The Ontario Ministry of the Environment invites residents of Breslau in the Townshi p of Woolwich and in the neighbouring communities of Kitchener and Cambridge, to review a proâ€" posed Control Order to be issued to Breslube Industries Ltd.. operating as Breslube Enterprises in Breslau. The purpose of the Control Order is to require the company to take abatement measurec pa, _ __ 2 _ _1UME the comp INFORMATION and PUBLIC MEETING ALL CUstOM _ _ _ _ _ * MADE BY OUR PROFESSIONAL SEAMSTRESS _| LOCAL SHOP Ar F%I.%F mPEfl'rIeLl{né':{;ES , HOME SFPRUTITD Ministry of the Environment Slovenian Association Hall Thursday, August 11 â€" 7 p.m. The Ministry and the Company will make presenâ€" tations concerning the proposed Control Order and the company operations. Those attendi ng are encouraged to ask questions and make submisâ€" sions within two weeks following the meeting. The proposed Control Order is available for review at the Ministry‘s District Office in Cambridge, 400 Clyde Road. Chairman for the Public Meeting will be Mr. Harold Chapman, a former Alderman and mayoralty candidate in the City of Kitchener. Ontario Mipisiry of the Environment Slovenian Association Hall, Mill Street, Bresiau Thursday, August 11, 11 a.m. â€" 5 p.m. Representatives of the Ministry and the Company will be available for discussion of the reâ€"refinery operations and the proposed Control Order. WIDE SELECTION OF FABRICS WATERLOO CmRonicus. WEDNESDA y HOURS: Mon P lt Mn ctndngle & Fri. 9:30â€"9 : 470 Highland Rd. w. 578â€"4370 LCov. Westmount) P ommz ... ADVERTISE WHERE i1 Pays Hon. Andrew S. Branat, Minister s @e on fames ister G.H. 'Xfll& HOME SERVICE 10,