The Michigan Daily- Friday, January 15, 1993-Page 5 at the University By Marc Olender Daily Environment Reporter Lessons of war don't need to be repeated Every 20 or so years, the United States seems to be involved in a war. Whether it be World War I, World War II or Vietnam, American troops are sent abroad to fight for some The Diag may be dangerous to your health. The University maintains its trees and lawns - in addition to the University of Michigan.Golf Course and the Matthai Botanical Gardens - with careful gardening skills and a touch of pesticides. Chemical spraying on the University cam- pus is a reality. Staff and students agree that many residents of Ann Arbor should become aware of its presence. The Students' Perspective Susan Sampson and Joseph Keller, both LSA first-year students, wrote a report for their environmental studies class on pesticide use at the University. "I thought people needed to be aware," Sampson said. "We didn't just want to do a superficial project. Our hearts were in this." The two students said they found more than they expected. They met with Marvin Pettway, University forester and grounds supervisor, in early No- vember. They requested information on pesti- cide use around the campus area. Keller said, "He seemed a little reluctant to give us the more dangerous stuff the first time we came in." Sampson saidshe thought Pettway was hold- ing back information. "I asked him for everything, and he only disclosed what he did," Sampson said. "We didn't think we had a project." Next, the students went to their teaching assistant (TA), Shannon Sullivan, who pro- vided them with articles and information on pesticides. They thenobtained information from Public Interest Research Group In Michigan and the Ecology Center. Looking back, the students admit they should have been better-prepared before speaking with Pettway. In their report, they wrote, "This would have saved us from being manhandled by Mr. Pettway's condescending mannerisms." Sampson and Keller returned to the Univer- sity Grounds Department to "acquire more in- formation about the pesticides they use by in- vestigating the spray records without Pettway's supervision." This visit, the students said, confirmed their suspicions that they hadn't gotten the whole picture. Sampson said she learned that pesticide spraying took place all over the University campus - a lot closer to home than she had thought. "It is toxic and they're spraying it on the Diag. And if you spray it on the trees, it falls on the ground," Sampson said. "We find it kind of weird, seeing as how people play on the Diag." University Grounds Services spraysachemi- cal on the north corner of the Diag called Dursban. "With the EPA not having finished testing on it, Dursban can't be safe," Sampson contin- ued. "Light exposure to pesticides can affect brain waves for months." And if a pesticide can do that much to someone walking by it, she pointed out, what would happen after repeated exposure? The students put up fliers around campus listing the dangers of exposure to pesticides. Keller said people took an immediate inter- est. "People would come up, check it out, and ask what it was all about. A majority of people wanted to know more about it." The students stood out on the Diag and surveyed a random sample of 85 people to find out how much they knew about pesticide use. Their report shows that three-quarters of these students did not know pesticides were being used on the University campus. "A lot of people I've been talking to can't believe that something like that can be happen- ing on our campus," Sampson said. The students stressed that they are not criti- cizing the Grounds Department's procedures. "I'm sure they take all the precautions," Sampson said. "All we're saying is that pesti- cides are not safe, no matter how they're sprayed." Sampson said people do not know enough about the long-term effects of pesticides to use them. "Proper testing hasn't been done. If we don't know how they are affecting people - why are we taking that risk?" Their TA Speaks Sullivan, the students' TA inEnvironmental Studies, has worked for the Natural Defense Studies Council in Washington, D.C., for two years. She coordinated research on agricultural andpesticide policy. When Sampson and Keller came to her forhelp with their project, she gave them information from some files she kept after she left Washington. "I didn't encourage Susan and Joe to do this project, but I know that a lot of this information is obscure and hard to find," Sullivan said. Sullivan said the students' project on pesti- cides ispart of alargermodel called community problem solving. "By defining itas aproblem, they're kind of taking a side," she said. Sullivan said she does not believe this means they are slanting their findings. "You have to be realistic - it's a compli- which mandates that any institution storing hazardous chemicals must keep files of its in- ventory - does not require companies to list inert ingredients so they can protect trade se- crets. "If you look on the label, it tells the active ingredients," Sullivan said. "These are maybe 1 percent of the product, but99.9 percent are inert ingredients. People assume that they're safe. 'Safe' is implied in the word 'inert."' Sullivan said pesticides are an invisible threat. "People have a natural tendency to defend thatthey do notbelievethey're harming people," she said. However, she added thatpesticide use isjust one problem among many. "I don't have any interest in promoting this problem more than other problems, butI do feel that this is one area that doesn't get enough attention." Sullivan said the students broughtthatatten- tion to their work. "That's why I thoughttheprojectwas a good one. It initiated a dialogue. That's what's sup- posed to happen with universities." The other side The University Grounds Department is very proud of its work. "We ain't got anything to hide," Pettway said, "We've done more lawn-cutting in one week than in four years of spraying pesticides." Michael Gaubatz, assistant manager of Grounds Services, said he's proud of his job. "Controversy goes with the ropes," he said. Frances Jaede, manager of Grounds Ser- vices,also takes pride in her department's work. "I've been at the Ann Arbor Zoo and at Wayne State (University) as grounds manager. I've been a number of places and I'm really proud of where we are here," she said. Her pride comes from overcoming the chal- lenges the grounds department faces in its work. "People are our biggest customer and our biggest challenge," Pettway said. "A person can do more harm to a plant in 15-20 minutes than a flock of leaf beetles in a whole feeding season." Jaede said her office is always incorporating new options into its program. "You have 100 options before you get to a herbicide or pesticide. I think we've done really well in our program with limiting - and hope- fully, in the near future -eliminating anumber of pesticides," Jaede said. Pettway said the grounds department ex- ceeds the safety requirements mandated by state and federal legislation. "There are more smokers out there to harm people's health than our spraying," Pettway said. The grounds department follows a system called Integrated Pest Management (IPM) - using alternatives to chemical pesticides. "It's a handy handle to put on an intelligent approach," said Mike Hommel, superintendent of the Matthai Botanical Gardens. "IPM means thinking about things. It has become more popu- lar with the 'greening' of the United States." Pettway agreed that1PM translates intocom- mon sense. "There is no way to eradicate any pest. It doesn't do us-good, or the environment." Pettway said the obvious way to keep plants healthy is to leave them alone, since they nor- mally take care of themselves. He maintains the natural vigor of plants through a system of watering, weeding, pruning, and fertilizing. It is also necessary to "ultimately realize there are some plants not able to be saved," he said. Jaede said, "We have the added challenge here of preserving a historic campus. We do that in a very safe & sound way. It's so easy to just spray a chemical. It's harder to look at the big picture." Pettway said the grounds department's sys- Marvin Pettway, University forester and ground supervisor, protects a tree from University development projects. tem of monitoring insect populations reduces the amount of chemicals it needs to use on pests. "We can use a thimbleful if we get them in their young, vulnerable stage, as opposed to needing a bucketful when they are adults in their protected stage. If you wait, you won't get squat-diddly," he said. Pettway said his department makes sure to notify people at University locations when pes- ticide spraying is going to be done. "There is at leasf one contact per building. We explain the situation to that contact. We figure out how to work the timing and dosage to get the most effective management." Once an area is sprayed, the grounds depart- ment leaves signs and flags around the site. "We leave a sign with a warning on it. It tells the chemical sprayed and what it was used for." Pettway pointed out that the University is not required by law to do such extensive notifi- cation. He said the grounds department goes above and beyond required safety. "We welcome investigative inquiries," Pettway.said. "I want to show you how good I am. Find all the dirt you want on me - and when it's all said and done, I come out looking pretty good." Pettway said all employees of the grounds department have been educated in natural re- sources. "The major reason we do what we do is that we love the environment," Pettway said. "I would welcome those same students back again, standing on the table, shouting in my face." He said again, "I ain't got nothing to hide." Toxicology The toxicity rating system is sometimes as questionable as the pesticides themselves. Pes- ticides are assigned a rating called the LD0, based on oral toxicity tests. The lower the rating is, the more toxic the chemical. Jim Roland, the University Golf Course Manager, sprays a chemical called Touche on his fairways. Touch6 carries an LD50 rating of more than 5,000, which is considered to be non-toxic. However, Roland recalls a day when the chemical was more dangerous. "One time, there was aperson outhere-he was just on the practice range one night. That morning, we had gone out and sprayed fungi- cide (Touche) on the fairway," Roland said. "He was chipping when it happened. He expe- rienced dizziness and sweating. That night, he had cold flashes and wasn't feeling well." The man who became ill had seen the signs on the golf course warning that the course had been sprayed, and called Roland. "He called his doctor aboutit. Ithappened in July of this year. It's the only time something like that everhappened while I've workedhere," Roland said. Dursban has an LD50 rating of 225 in Pettway's files. However, the students found a Consumer Union Fact Sheet that gave it an LD50 of 163. Sullivan said she was appalled the University would use something so toxic. She was especially concerned about its use on the grounds of the University Hospitals. "I can't imagine any rationale for using Dursban on campus," Sullivan said. Pettway pointed that out the LD50 ratings are rated for the ure chemical, while the Uni- versity Grounds 8ervices uses diluted mix- tures. "Our Dursban is a 2 percent of the pure 100 percent," he said. "Also, at the front of the hospital, it's a contained unit, a secure area with officers. I did a quick computation. Dusban is most toxic at an LD50 of 225. I broke it down for a 110-pound student. They would have to take in 20 pounds of what we use for it to affect them." Gaubatz added that homeowners can pur- chaseDusban for theirown use. Non-paid spray- ers do not have to be certified to use a pesticide. "It's used more indiscriminately by homeowners in the whole Ann Arbor area than what we'll do in a whole year. I would be much more worried about what my neighbor's do- ing," said Gaubatz. Conclusions Sampson and Keller said they would like to see people become more involved in control- ling the use of pesticides. In their report, they called for a complete ban of pesticides on the University campus. "We should have a say in it. The people living here year-round should especially have a say," Sampson said. Keller said he wants the University Grounds cause. These wars have ramifica- tions that last much Josh longer Dubow than their respec- tive battles. Each genera- tion of Ameri- cans is some- how defined by its war. The Baby Boomers were a product of World War II. The tranquility of the 1950s was also a reflection of the war. The 1960s and early 70s were characterized by Vietnam and the distrust of government that resulted from it. The way wars shape people's characters was even evident during the presidential campaign. World War II veteran George Bush tried to make war and service to his country a major issue in the campaign. He had been a hero in his generation's war; Bill Clinton did not fight in his. This issue struck a chord for some - mostly those who had served in the armed forces - and was discounted by many others. This difference of opinion was determined by when and under what circum- stances people were raised. Our generation hasn't really been involved in a war yet - except for our brief excursions in Grenada and Panama, and the Persian Gulf War. Our lives have not been shaped by war. The idea and threat of war does, not have the same impact on most of us as it does on people who fought in a war or grew up in a wartime era. On Wednesday, the United States and allied forces bombed Iraqi missile launchers in Southern Iraq. This came almost twoyears to the day after the onset of the Persian Gulf War. The potential starting of a war did not have much of an impact on me. Watching it was no different than seeing a television show or movie. You turn the TV on, watch some highlights of bombs hitting their targets, hear officials talk about a successful mission, commer- cial comes, flip the channel to MTV. * On Tuesday, Pittsburgh Penguin star hockey player Mario Lemieux announced that he suffers from Hodgkins Disease - a very curable form of cancer. That news had more of a personal affect on me than the bombings in Iraq. I've watched Mario Lemieux play hockey for years. I have seen himgrow as a person as well as a hockey player. I've known who he was before anyone outside of Arkansas had heard of Bill Clinton. The news about Lemieux affects me more because I don't know anyone who is fighting in Iraq. I don't know anyone who has gone to war. War has had no personal affect on me. My experience with war does not go far beyond televi- sion and movies. To me, war is not much more than numbers - or almost a game. That idea is frightening, because if war stops affecting people, we will no longer fear the horrors of war. As the years go by, fewer and fewer people will have experienced the if