57results about How to "Solve water pollution" patented technology

The invention discloses integrated intelligent pump house equipment. The integrated intelligent pump house equipment comprises an outer machine cover, a steady flow compensator, an intelligent flow controller, a water quality detection system, a low-area water supply main pump, a high-area water supply main pump, a small-flow pump, a changeover water pump, an intelligent standby changeover device and an intelligent control cabinet, wherein a temperature and humidity measurement device and a temperature and humidity regulator are arranged in the outer machine cover; a municipal tap water inlet, a high-area water supply port and a low-area water supply port are reserved in the outer machine cover, and a connection port is further formed. The invention further discloses a water supply method of the integrated intelligent pump house equipment. The equipment and the method have the advantages that the operation conditions of the equipment can be improved effectively, the energy consumption of the equipment can be reduced, pure water sources can be provided for customers in real time in a complete safe and intelligent manner, the outer structure is compact, mounting is concise, water supply is hygienic, and operation is intelligent and efficient.

The invention relates to a portable folding excrement and urine separation squatting pan and a use method thereof, relates to the field of public health, solves the problem of toilet going difficulty when people go out, and realizes the excrement and urine separation. The portable folding excrement and urine separation squatting pan comprises two folding boxes, wherein before urinating, a urine bag with water absorbents sheathes the inside of each folding box; before defecation, the two folding boxes are placed side by side, then, the urine bag with the water absorbents sheathes the inside of the folding box in the front row, and an excrement bag sheaths the inside of the folding box in the back row. After the urinating, an opening of the urine bag is bound, after the defecation, the excrement bag subjected to opening binding, toilet paper and antisepsis paper are together placed into an excrement external bag with adsorbents, and the opening of the excrement external bag is sealed. The bagged excrement and urine is thrown away in a handy garbage can or is taken home for treatment. The portable folding excrement and urine separation squatting pan and the use method have the advantages that the environment pollution caused by urinating and defecation in any place is avoided, the size is small, the weight is light, the carrying is convenient, the use is simple, in addition, the environment cannot be polluted, the problem that a toilet cannot be found or people stand in a long queue for going to the toilet is effectively solved, and the problem of toilet going difficult of children while going out is solved.