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Politics : Foreign Affairs Discussion Group -- Ignore unavailable to you. Want to Upgrade?

To: Noel de Leon who wrote (99340)	5/28/2003 5:47:12 PM
From: Ish	Read Replies (1) \| Respond to of 281500

<<"Never having been to Denmark I wish you had added things such as what the ground/soil type is. The rate of chemical application, depth and thickness of the water table, perk rates and recharge sources and rates. " The information is here. geus.dk; I found very little about what I asked there but I did find they were tracing a bromide additive to the chemicals and not the break down rate of the chemicals. Also- At the two sandy sites, previous application of pesticides has caused marked ground-water contamination with the two degradation products of metribuzin. These appear to be relatively stable and both leached throughout the entire monitoring period, thus indi-cating continuation of leaching as long as two years after application. Evidence was provided that the degradation products may still be present in the groundwater four years after application. Sandy sites??? Of course there's no break down there. That's like pouring coffee through a screen and expecting clear water.