2 ms·Seems more efficient to desalinate water using solar and export it to Chinaby endisneigh 5y agoSeems more efficient to desalinate water using solar and export it to Chinajandrese 5y agoA 15,000km water main would be quite an achievement too.dakial1 5y agoTransport of water seems to be more expensive than building the cable and desalinating the water in China...