Aircraft sat on the toilet seat on the plane will certainly impressive, the toilet a little bit as long as the waste water will be able to smoke, together with the clean smell. Today, this water-saving high-tech “vacuum toilet” is about ordinary people into the family, particularly in rural areas.
“Vacuum toilet” is in Zhejiang Province in cooperation with the Chinese Academy of Sciences of the family life of the sewage treatment system key equipment has been developed from the success of an enterprise of Zhejiang Province, with independent intellectual property rights.
It is learned that in general the first flush toilet water to 6L, and this toilet as long as the 0.6L, one-tenth of the other toilet. Moreover, it can also make use of vacuum suction power, the sewage in accordance with the “gray water” and dirt “Blackwater” automatic classification, the former through the wire like a small pipe diameter, into their own room or in a certain range before and after concentration of artificial wetlands built in the nearest recycling; the latter by the Special Vehicle Factory of organic fertilizers regular door-to-door collection, made of organic fertilizer to field.
Chinese Academy of Sciences Nanjing, CAO Zhi-hong, director of the soil, said that not only the home water-saving vacuum toilet, but also from the source the beginning of the disposal of domestic sewage, in order to reduce the burden on the latter process. As a result of less water consumption, no need to pipe the water is very thick, and gray water and the nitrogen and phosphorus nutrients from 1 square meters per capita wetland could be completely absorbed. Compared to the laying of long-range transport of sewage pipe network system, a sewage treatment plant operators, in an apartment in a village or a place to build the cost of constructed wetlands to be more low.