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In Spring 2013, we determined that alum aluminum coagulants may be just as effective as iron salts for arsenic removal. We also have researched the lab safety protocols for dealing with arsenic in the AguaClara lab, and believe we can begin testing coagulants next semester. Below is a list of questions we suggest next semester's team continue researching. We've also included a task list in our final report detailing how to get the lab arsenic ready and a potential experimental setup to test arsenic coagulation.
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