Warmer sea temperatures caused by climate change and periodic El Nio events have caused large areas of coral to be wiped out in so-called "bleaching" events.
Reductive bleaching is also carried out, using sodium hydrosulphite.
用连二亚硫酸钠也进行了还原漂白。
3
Warmer sea temperatures caused by climate change and periodic El Ni?o events have caused large areas of coral to be wiped out in so-called "bleaching" events.