<prompt> Translate the following text to EnglishFGDs za kisasa ni zaidi ya mazingira ya kuharibu ya SO2 na kwa hivyo zinatumia zaidi nyuzi za glasi, chuma cha mpira, na alloys katika ujenzi.  <response>: Modern FGD systems are more attuned to the corrosive SO2 scrubbing environment and therefore increasingly utilize fiberglass, rubber lined steel, and alloys in construction. 