Drinking Water From Lakes & Rivers. Untreated surface water in rivers, streams, lakes, and ponds is not safe to drink unless it is treated to remove bacteria, viruses, and parasites.
The current price of eggs in China will vary according to where  they are purchased. It is known that a dozen eggs in China cost  twice as much as they do in the US. So theyâ¦ could be anywhere from  $5 to $8 a dozen.
Organic eggs at Costco: $4.69 per 18-count (though likely grain-fed and raised in factory-style housing) And spud.com which specializes in local, organic food has higher prices as well. The $7/dz eggs are the pasture-raised, local eggs, and the ones at just below $5 are raised on feed. The omega 3 eggs are from layers that are fed flax seeds.