The experiment is not a test of geoengineering since it will not have any effect on the climate or the weather.
这个实验不是一项地球工程学的试验，因为它不会对气候或天气产生任何影响。
2
The experiment will not spray anything other than tapwater into the air, so it is not a test of geoengineering, since it will not have any effect on the climate or the weather.