大地回春,万物复苏,打开门窗后,你会闻到春天特有的气息。然而也有烦恼之处:卫生间开始泛出令人恶心的臭味,这是因便器中的污垢积存太久而导致。大多数的家庭或饭店、写字楼的清洁工认为用盐酸清洗便器是好办法,其实不然,因为便器中的污垢是由呈酸性的人体排泄物油垢和呈碱性的水垢混合体。盐酸对水垢一类的碱性污垢能有效去除,对呈酸性的油垢则无能为力;普通洗涤剂对油垢固然有效,对水垢却一筹莫展。盐酸在除垢的同时产生一种酸雾,强烈刺激人的眼睛和呼吸道,同时盐酸除垢不仅会腐蚀下水管道,还会腐蚀便器表层,使其表面光洁度下降后更易结垢,若不慎沾染衣物或 Earth rejuvenation, recovery of all things, open the doors and windows, you will smell the unique atmosphere of spring. However, there are also troubles: toilets start to nausea and nausea, which is caused by the dirt accumulated in the toilet for too long. Most home or restaurant cleaners in the office think it is a good idea to wash the toilet with hydrochloric acid, which is not the case, as the dirt in the toilet is made up of a mixture of acidic human waste grease and alkaline scale. Hydrochloric acid on the scale of a class of alkaline dirt can be effectively removed, acidic slick is powerless; ordinary detergent on the grease is effective, the scale can do nothing. Hydrochloric acid in the descaling at the same time produce a mist, strong stimulation of the human eye and respiratory tract, and hydrochloric acid descaling at the same time not only corrode sewer pipes, but also corrosion of the toilet surface, so that the surface finish after the more easy scaling, if inadvertently contaminated Clothing or