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.
1 Depending on the size of the egg, the costs of an ostrich egg are going to be anywhere from as little as $25 to as much as $75 per egg. 2  The larger the egg is, the more it is going to cost.