Detailed text transcripts for TV channel - DW - 20171226:00:10:00
Treatment cant build her out the micro particles. that set to change like switzerland many european countries want to do more to protect the aquatic environment by introducing a fourth purification step that removes micro particles by either chemical or mechanical means. to calculate how effective this fourth stage might be researchers are studying fish and algae. theyve seen positive effects in laboratory tests especially in the development of fish embryos . experiments with tiny freshwater cru...
Micro Particles Purification Step Laboratory Tests Freshwater Crustaceans Fish Embryos Micro Contamination
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