However, the accuracy of outdoor verification of the equation is still inferior to the accuracy of indoor test (indoor test water is dechlorinated tap water), indicating that there are many factors that affect the release of heavy metals.
However, the accuracy of outdoor verification of the equation is still not comparable to that of indoor test (indoor test water is chlorine-free tap water), indicating that there are more factors affecting the release of heavy metals.
However, the accuracy of outdoor validation of the equation is still lower than that of indoor test (the indoor test water is chlorinated tap water), indicating that there are many factors affecting the release of heavy metals.<br>