I'd pass no fewer than two springs (four, if counting two spring fed ponds) on the mile walk home from our school bus stop. Located a crowd-sourced map of spring locations; the closest shown on it is fifteen miles away, bit I know of at least a dozen other springs betwixt here and there. Not thermal springs, mind you ;)chemisthypnos said:I have never tried to taste the water from a spring because I live in NY (USA), but it sounds like an interesting experience from what you describe! Thank you for your helpful explanation and for your time.
There are three main types of geothermal power systems: dry steam, flash steam, and binary cycle.
Dry steam systems use steam directly from underground reservoirs to power turbines and generate electricity. Flash steam systems use hot water from underground to create steam, which then powers turbines. Binary cycle systems use a secondary fluid, such as isobutane, to transfer heat from underground water to a generator.
The efficiency of geothermal power systems depends on various factors, including the temperature and flow rate of the underground reservoir, the technology used, and the location of the power plant. Generally, binary cycle systems tend to be the most efficient, followed by flash steam systems, and then dry steam systems.
Dry steam systems have been used the longest and are the most well-established technology. Flash steam systems have a lower environmental impact as they do not emit any gases. Binary cycle systems can be used in lower temperature reservoirs and have a higher potential for growth in the future.
The cost-effectiveness of geothermal power systems depends on the specific location and resources available. Generally, dry steam systems can be the most cost-effective due to their simplicity and well-developed technology. However, in certain locations, binary cycle systems may be more cost-effective due to their ability to utilize lower temperature reservoirs.