Since the nitrogen oxide degradation rates achieved using standard commercial photocatalytic cement ( i.e. cement that reacts to solar radiation ) proved unsatisfactory, the company ultimately had to develop its own, more effective formula.
» We were able to verify the effectiveness of the optimized slabs in a variety of tests, « confi rms Herrchen.
During an extended time fi eld test, the scientist and her team recorded nitrogen oxide degradation rates of 20 to 30 percent in specially-created street canyons.
www.fraunhofer.deDa die Abbauraten von Stickoxid mit handelsüblich beziehbarem photokatalytisch aktivem Zement nicht ausreichend waren, musste die Firma F.C. Nüdling eine eigene, wirksamere Rezeptur entwickeln.
» In verschiedenen Tests konnten wir die Wirksamkeit der optimierten Steine belegen, « bestätigt Herrchen.
In eigens angelegten Straßenschluchten konnten über einen Messzeitraum von insgesamt 3 Tagen Stickoxid-Abbauraten von 20 bis 30 Prozent nachgewiesen werden.
www.fraunhofer.deТук можете да ни предложите подобрения на този ПОНС запис:
Как мога да копирам преводите в езиковия трейнър?
Моля, имайте предвид, че думите в този списък са достъпни само в този браузър. След като ги прехвърлите в езиковия трейнър, те ще са достъпни от всички устройства.