[九松]

保养您的马桶
In your whole life, toilet is one of the reliable friends which you need to depend on.
Sparkling toilet make you life healthy, physically and psychologically.
But, keeping the toilet clean needs some persistence and knowledge.
The tasty foods for human body become the nutritious source of our up food-chain living being: human excreta. Human excreta contains very complicated mixture of the compound organic and inorganic chemicals, bacterium,and fungi. When these mixtures stay in the toilet bowl longer enough, the chemical reaction and phycical reaction take place between the surface of the bowl and the mixture water solution.
If the mixture is not flushed away within twelve hours; the whole bowl of the mixture will ferment to release the gas, the bacterium and the fungi action will change the color of the mixture, and the deposits will stongly adhere to the china surface.
Of course, we have the good habit of using the toliet: always flush after using the toliet.
Though, even we flush the toliet so often; because we use it so frequently, the china surface of the bowl endures the consistent attacks from the combining physical and chemical action.
Meanwhile, a very important factor should be considered-the water from the tank.
The water quality of different cities, even different houses in the same areas are different. The reasons could be: that the sources of the water are different; the pipes the water passes are different.
Some houses use the own well. Some houses use very old plumb line.(在这里，提一下：在买房时，也要留心一下水质)
The quantity of minerals in the water and the types of the water both influence the all china surfaces including the surface of the sink, bath tub, and toliet.
If heavy metals in the water are accumulated, the color of the surface will become dark. If minerals are accumulated, and right ph value exists; strong hard water ring will occur in the toilet bowl.
How to treat and provent:
1.flushing the water frequently
2.wash the bow by brush at least once a week.
3.for hard water ring and tough residue, use a natural pumice
stone to clean it.

Myth:
The commercial toilet bowl cleaner is workable?
The truth:
From economical, ecological and effective point of view, right now, there are no new technologies which can replace our own elbow muscles.