Reform flushing toilets to achieve zero waste discharge-Company News

The flush toilet is a symbol of urbanization and urbanization, and it is also a symbol of modern people's reform of the drawbacks of flush toilets and a zero-discharge civilization. Because the construction of flushing toilets requires investment in huge building pipeline network supporting systems, pipeline maintenance and complex and expensive high-energy-consuming sewage treatment operation systems, the number and location are limited, and they are only popularized in relatively developed areas in the world. In 2008, 2.578 billion people in the world did not have sanitary toilets. In China, only 15.786 million (6.2%) of the 253.942 million rural households have complete sewer flush toilets. Some rural towns still use dry toilets, and the sanitary conditions are poor. In summer, mosquitoes and maggots swarm around, flies fly around, and the stench is foul. Even so, a considerable number of rural and urban schools still have difficulty in going to the toilet due to the lack of squatting places.

In fact, there is also a shortage of public toilets in cities, especially women's toilets. In order to solve the 'difficulty in toileting' for women, Chongqing renovated the first batch of public toilets and basically changed the squatting positions of men and women to 2:3 or 1:1; Zhuhai, Guangdong, for the first time in mainland China, stipulated in the form of law that 'the number of toilet seats for women should not be low. 1.5 times the number of male toilet seats”. In January 2012, the members of the Fujian Provincial Committee of the Chinese People's Political Consultative Conference suggested that 'public toilets are unisex' at the fifth meeting of the 10th Fujian Provincial Committee of the Chinese People's Political Consultative Conference. How to solve the problem of convenience for the poor and how to solve the problem of insufficient squatting places in urban public toilets are important issues for governments around the world. Taking into account the economic factors, based on the principle of adapting measures to local conditions and using local materials, we propose a toilet solution for rural and urban schools with 'zero pollution, zero infection, zero waste discharge, and turning waste into treasure'. This solution is simple to use and low in cost, which not only solves the problem of odor, but also solves the problems of mosquitoes, maggots, flies, parasites and cross-infection. This program and its improvement, it is possible to solve the problem of toilet use in rural and urban schools; it is possible to solve the toilet problem of more than 2.5 billion people in the world who do not have sanitary toilets; it is possible to solve the problem of families without toilets defecation indoors; It is possible to solve the current problem of insufficient squatting space in urban public toilets without a lot of capital investment, and even without the need to renovate the existing toilets. **Urine source of urokinase, an important life-saving thrombolytic drug. Further research and development of this scheme may solve the problem of convenience for people in various places. It is also possible to use the collected manure to produce feed, fertilizer, fuel, biogas or biological products, and fundamentally solve the problem of environmental pollution and water pollution caused by manure and fertilizer; Sustainable development provides a basis; it is possible to completely solve the cross-infection of feces; it is possible to solve the huge waste of water resources and energy caused by flushing toilets, and to reduce the cost of domestic sewage treatment in water treatment plants; Solve the environmental pollution caused by kitchen waste and livestock manure. The further research, development and implementation of this program will be another change after flushing the toilet.