They are used in non-stick cookware and fire fighting foams. They have oil and water repellence, temperature resistance and friction reduction. PFAS is a man-made chemical that does have some desirable traits. Professor Cwiertny near the beginning of the presentation tells us why PFAS exists in the first place. He gave an explanation for what they are, why people should be concerned, and what can be done now. He explained PFAS chemicals in drinking water, which are also referred to as forever chemicals. University of Iowa professor, Dave Cwiertny gave a presentation via Zoom to a CGRER member. This can apply to qualifying individual residents who are damaged by the weather. Kim Reynolds has given approval for state resources to be used in order to recover from the effects of this severe weather. Soybeans are also blooming earlier than past years. In the opposite part of Iowa, the southeast, 60 percent of topsoil is adequate to surplus.ĭespite the intense changes, crop conditions have been stabilized, and 60 percent of Iowa corn is in good to excellent condition. Northwest Iowa has reported to have inadequate soil moisture in over two-thirds of topsoil. Prior to this week, over 90 percent of Iowa was experiencing abnormal dryness, and 44 percent of Iowa was experiencing severe drought. This past week the average precipitation state-wide was 2.13 inches, when the weekly average is 1.09 inches. Iowa Secretary of Agriculture Mike Naig said that the moisture is very needed, however there were flash floods in southeastern Iowa. Some storms were so severe it ended up causing damage to crops. Despite rain over the past week, some parts of Iowa are still in need of more moisture in order to benefit crops. Iowa crops are experiencing an intense weather pattern this summer.
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