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Activity: Collecting PM2.5 using FRM designated sampler
Things that can go wrong:
1. PM 2.5 is not filtered properly
2. Hands getting injured by sampler
What will happen then?
1. Cause respiratory and cardiovascular diseases if inhaled
What can be done about it?
1. Wear a N95 mask
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Activity: Handling and Post-Sampling Shipment of Filter
Things that can go wrong:
1. Release of concentrated sample into the environment
What will happen then?
1. Loss of sample
2. Contamination of sample
3. Cause harm to anyone who inhale the concentrated sample
What can be done about it:
1. Seal tightly after placing samples into sterile containers and properly labeling the containers to prevent cross contamination.
2. Work in a vacuumed environment
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Activity: Preparing Filters for Filtration of PM2.5
Things that can go wrong:
1. Filters are faulty
What will happen then:
1. Release of concentrated sample into the environment
What can be done about it:
1. Prenumber filter with unique identification number and must meet the requirements of the Reference Method
2. Wear disposable, powder-free gloves while handling filters both in the laboratory or in the field
3. Inspect the filters each time before use
Photo reference: http://www.colourbox.com/vector/cartoon-scientist-after-a-failed-experiment-vector-3452764?ver=b&utm_expid=22365066-12.LQUruejPQVuO46hzBZUNtA.2&utm_referrer=http%3A%2F%2Fwww.google.com%2Fimgres%3Fum%3D1%26sa%3DN%26hl%3Den%26biw%3D1280%26bih%3D737%26tbm%3Disch%26tbnid%3DBVxA3mmBep1XnM%3A%26imgrefurl%3Dhttp%3A%2F%2Fwww.colourbox.com%2Fvector%2Fcartoon-scientist-after-a-failed-experiment-vector-3452764%26docid%3Don-abJ2aHgO6iM%26imgurl%3Dhttp%3A%2F%2Fwww.colourbox.com%2Fpreview%2F3452764-784369-cartoon-scientist-after-a-failed-experiment.jpg%26w%3D262%26h%3D480%26ei%3DFgf2UaLbEsaHkwXQvYCgAg%26zoom%3D1%26ved%3D1t%3A3588%2Cr%3A23%2Cs%3A0%2Ci%3A163%26iact%3Drc%26page%3D2%26tbnh%3D177%26tbnw%3D97%26start%3D21%26ndsp%3D27%26tx%3D71%26ty%3D120
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