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Chemical safety of freshwater for human consumption and aquatic life which also is food
Published on 2023-05-188 Views
Presentation
Chemical safety of freshwater for human consumption and aquatic life which also is food00:00
Who we are00:25
Who we are 100:43
Overview00:52
The water cycle01:06
When a pesticide is applied... 01:52
When a pesticide is applied... 101:54
When a pesticide is applied... 202:06
When a pesticide is applied... 302:06
When a pesticide is applied... 402:09
When a pesticide is applied... 502:09
When a pesticide is applied... 602:09
The way of pesticides into the environment02:11
Pesticide multiresidue análisis by direct injection in the LCMS/MS02:28
Paddy field water analysis02:37
Tricyclazole in a real sample and standard solution at 0.1 µg/L level.02:54
Concentration ranges (µg/L) of the detected pesticides in real samples.03:00
Pesticides in Laguna del Cisne, potable water source for 200 000 inh.03:33
Citrus plantations by the Uruguay river05:07
Pesticides in Surface waters05:25
Spatial variations05:33
Spatial variations 105:40
Spatial variations 205:43
Spatial variations 305:45
Spatial variations 405:49
Spatial variations 505:50
Spatial variations 606:04
Fish exposure to pesticides & contaminants06:21
Fish exposure to pesticides & contaminants 106:29
Fish exposure to pesticides & contaminants 206:49
Increasing fat content07:11
Pati07:19
Pesticide Monitoring with fishes07:34
Detection frequencies of pesticides in different fish species07:46
number of pesticides/ sample for non migratory species09:12
Pesticide occurrence in fresh water fish from agricultural regions in Uruguay09:45
Macroinvertebrates,odonates10:10
Findings in odonate nimphs10:22
Another way of pesticides to water bodies10:49
Are pesticides raining ?11:00
Pesticides searched11:20
Experimental design11:22
Experimental design 111:25
Experimental Design 211:33
Results11:40
Results 111:44
Results211:45
Rio de la Plata basin11:55
Seasonal analysis12:18
Major sources of water contamination: Anthropogenic activities12:28
Major sources of water contamination: Anthropogenic activities 112:29
The chemical universe12:37
The chemical universe 112:38
Emerging Contaminants in Water12:41
Emerging Contaminants in Water 112:45
Emerging contaminants: a world survey12:53
Frequency of detection of 61 pharmaceutical products all over the world13:06
Concentration range of 61 pharmaceutical products found in river waters13:17
Short discussion13:26
Emergening contaminants in Uruguay river14:14
Do emerging conntaminants in water enter the food chain?14:26
Partition of carbamazepine ans metabolites in sweet potatos and carrots irrigated with reclaimed water14:39
Food safety of irrigated tomatoes with reclaimed water14:53
Do emerging contaminants reach tap water?15:02
Do emerging contaminants reach tap water? 115:23
Do emerging contaminants reach tap water? 215:24
What about the transformation products?15:30
What about the transformation products? 115:32
What about the transformation products? 215:33
What about the transformation products? 315:34
What about the transformation products? 415:35
Some take home messages15:41
acknowledgements16:26
slide 116:34
slide 216:35
slide 316:36
slide 416:37
slide 516:38
slide 616:38
slide 716:39
slide 816:39
slide 916:41
slide 1016:41
Thank you16:41
Untitled16:42