Hotter water was also better at removing dog dander and pollen 热水同样更容易除去狗毛和花粉。
2.
Washing in hot water also removed nearly 90 percent of dog dander compared with about 60 percent removed in warm water washing 同样比起温水中清除大约60 %狗毛，在热水中清除近90 % 。
3.
The study also showed that steam cleaning of the sheets was equally effective as hot water ( 140 degrees fahrenheit ) washing at killing dust mites and removing dog dander and pollen 该研究同样表明：用蒸汽清洗床单同用热水（ 140华氏度）洗相比，在杀死尘螨、清除狗毛和花粉方面效果一样。
