evaporator (st) – shell-and-tube vessel is supplied as evaporator in lieu of brazed plate heat exchanger. shell-and-tube evaporator is constructed in accordance with asme codes sections viii division i for unfired pressure vessels. asme stamp is available on request. double thick insulation – evaporator...
. contrary to what most people thinks, not all snails are hermaphroditic with apple snails being an example amongst many others. this knowledge is quite important when people would like to breed these snails or just want to prevent them doing so. unfortunately it's difficult to determine the sex of in...
. contrary to what most people thinks, not all snails are hermaphroditic with apple snails being an example amongst many others. this knowledge is quite important when people would like to breed these snails or just want to prevent them doing so. unfortunately it's difficult to determine the sex of in...
area's were the temperature drops below °c in the winter months. respiration isn't the only function of the lung, it also enables the snails to adjust the buoyancy level (floating level). without a filled lung, the gracious movements of the snails under water would be impossible. the weight of the shell...
, such as from may , our company agrofarma has made the following changes. . we acquired share of our business partners, and now sole owners are mr. tasos ypsilantis and his wife eleni georgiou we have made new investments to produce snails preserved in brine. we have created and cooperated with new...
, such as from may , our company agrofarma has made the following changes. . we acquired share of our business partners, and now sole owners are mr. tasos ypsilantis and his wife eleni georgiou we have made new investments to produce snails preserved in brine. we have created and cooperated with new...
i rinse them off (but don't thaw them). since our water is high in chlorine, i tap them dry, than drop them in. carol on may , snail eating plants in tank pothos not eaten my pomacea canaliculata 's are not fond of pothos. they will still nibble at it, but if i keep them well fed on stuff they like they...
the most characteristic features of apple snails is the tube like organ ( siphon ) used to breathe while staying submerged. if your snail has such organ it's definitely an apple snail. the eggs of most apple snails are laid above the water level. if your snail laid her eggs above the water, you can...
water), they aren't able to build a strong shell and become susceptible to shell damage, but even in good conditions, some snails still get little holes in the shell surface, especially in the older parts of their shell. this is a naturally occurring process and as long it's only at the surface, you...
species, a difference inshell shape has been described. for example in pomacea canaliculata , the aperture (opening) in the male has a rounder opening than in the female because of the large penial complex. this sex-difference is not very well visible and it's not a very reliable to dicriminate on...