37results about How to "Reduce disinfection" patented technology

The invention discloses a feeding mode of a white feather broiler, and provides a feeding mode of three stages of pellet feeds, mash feeds and middlings pellet feeds suitable for the white feather broiler. In a brooding period, the pellet feeds of high nutritional level and high digestive absorption utilization rate are provided, the development of digestive organs and immune systems of chicks ispromoted, weight reaching a standard at the age of 7-day is ensured, anti-stress and anti-disease abilities in the middle and later growth periods are enhanced, and the use of medicines is reduced; inthe middle growth period, mash feeds are provided for the chicks, the establishment of intestinal flora is promoted, the coordinated development of cardiovascular systems, skeletal systems and visceral organs is ensured, and the weight reaching the standard at the age of 4-week is ensured; in the later growth period, digestible and absorbable middlings particles of nutrients are provided, the chicks are slaughtered at the age of 44-day, the weight of a gizzard of each of the chicks can be increased by 5-15 grams, the weight of the gizzard with peel can reach 34 grams, the weight of the slaughtered chick is 2950-3050 grams, the proportion of the feeds and meat is 1.5-1.55:1, death and culling rate is reduced by 1-2%, survival rate can reach 94-99%, and breeding benefits is effectively increased by 1.5 CNY/chick above.

The invention discloses an emission reduction and cyclic utilization method for agricultural tail water and rural domestic sewage. The emission reduction and cyclic utilization method comprises the following steps: 1) collecting eutrophic runoff tail water by utilizing a storage and blending tank and carrying out temporary storage and aeration; 2) discharging the tail water which exceeds the capacity into an ecological channel pond; 3) culturing photosynthetic bacteria by utilizing one part of the tail water and utilizing the photosynthetic bacteria to improve the water quality and a feed additive; 4) discharging domestic sewage into a subsurface flow wetland and treating the domestic sewage; 5) temporarily storing biogas slurry by utilizing the storage and blending tank. According to the emission reduction and cyclic utilization method disclosed by the invention, the agricultural tail water with high nutrients is selected and is cyclically utilized after being temporarily stored and treatment pressure of the ecological intercepting channel pond is alleviated; eutrophic agricultural wastewater is cyclically utilized to the greatest extent; in a non-agricultural tail water water-draining season, the disadvantages of a current rural domestic sewage treatment facility can be made up by utilizing a nitrogen and phosphorus intercepting facility and sufficient utilization can be realized; the emission reduction and cyclic utilization method has the advantages of investment saving, high efficiency and less manpower needed by management and protection; meanwhile, the problem that a previous sewage collection and treatment process has many intermediate links is also solved.

The invention discloses a bookshelf. The bookshelf comprises a bookshelf body, one side of the bookshelf body is fixedly connected with a column, one side of the column is fixedly connected with an outer shelf body, the inner wall of the outer shelf body is sleeved with an inner shelf body, an insulating brush is fixedly connected to the top of an inner cavity of the inner shelf body, an ozone generator is fixedly connected to the top of the bookshelf body, the outer wall of the column is in threaded connection with a hinge, and the outer wall of the hinge is movably connected to a bookshelf door. According to the bookshelf, ozone is generated through the ozone generator, the bookshelf is disinfected, a paper-shaped ozonolysis catalyst is arranged on an exhaust fan at a through hole of thetop of the bookshelf body, so that the ozone in the bookshelf can be decomposed, and excessive ozone is harmful to health of a reader body; by arranging a sliding block in a sliding groove, the sliding block is provided with a baffle, the baffle can move freely, and the baffle can change the interval of the baffle according to the size of a book.

The invention provides a dark plum apple juice, which belongs to the field of health care beverages. The dark plum-apple juice is prepared by adding a proper amount of white sugar into dark plum, apple juice and cherry. The dark plum-apple juice is capable of generating body fluid, quenching thirst and clearing away heat and toxic materials.

The invention discloses a rapid towel drying and sterilizing device which includes a box body. The box body is provided with a vertical rod A and a hook. The vertical rod A is provided with a sleeve A, a motor is disposed on the side edge of the sleeve A and fixed to a cross rod A, the cross rod A is provided with a sleeve B, a vertical rod C is positioned below the sleeve B, a vertical rod B is positioned below the cross rod A, a towel hanging rod is disposed on the side edge of the vertical rod B, the vertical rod C sleeves the towel hanging rod, the inner side of the box body is provided with supporting plates, and an ultraviolet lamp is positioned between the two supporting plates. A disc is positioned in the box body, a rotary column is positioned in the box body, the upper end of therotary column is provided with a transverse plate, the upper end of the transverse plate is provided with a vertical rod D and a vertical rod E, a cross rod B is positioned between the vertical rod Dand the vertical rod E and provided with a sleeve C, the sleeve C is provided with a vertical rod F, the side edge of the vertical rod F is provided with a fixed block, the fixed block is provided with a clamp, and the inner side of the side wall of the box body is provided with a cover body. A temperature-regulating fan, a controller and a battery are positioned on the side wall of the box body,and the box body is provided with a cover. The rapid towel drying and sterilizing device enables the disinfecting of a towel to be quickened, the disinfection effect is good, the drying is timely, the drying process becomes faster, the power consumption becomes smaller, and the drying is thorough.

The invention belongs to the technical field of pig propagation and particularly relates to pig semen long-acting diluting powder and an application thereof. The pig semen long-acting diluting powder is prepared from the following components in parts by weight: 27-30g of glucose, 6-7g of trisodium citrate dehydrate, 2-3g of citric acid monohydrate, 2-3g of ethylenediamine tetraacetic acid, 0.5-1g of sodium bicarbonate, 0.3-0.6g of potassium chloride, 5-6g of tris(hydroxymethyl)metyl aminomethane, 3-4g of bovine serum albumin and 0.1-0.3g of antibiotic enrofloxacin. An optimized formula comprises 27.69g of glucose, 6.03g of trisodium citrate dehydrate, 2.52g of citric acid monohydrate, 2.03g of ethylenediamine tetraacetic acid, 0.83g of sodium bicarbonate, 0.46g of potassium chloride, 5.08g of tris(hydroxymethyl)metyl aminomethane, 3.69g of bovine serum albumin and 0.18g of antibiotic enrofloxacin. Semen can be kept as long as 11-13 days. The pig semen long-acting diluting powder can be applied to the auxiliary propagation of pigs.

Disclosed is a composite functional resin, having the basic structure of Formula (I) and/or Formula (II), wherein A_X is a quaternary ammonium group. In view of the problems that the existing resins have poor anti-interference ability, and poor ability to remove dissolved organic matter, disinfection by-product precursors, and anions such as nitrate, sulfate, phosphate and arsenate in water while sterilizing, the composite functional resin of the present invention has the ability to efficiently remove dissolved organic matter, disinfection by-product precursors, and anions such as nitrate, sulfate, phosphate, and arsenate in water, and has the advantages of efficient sterilization and high anti-interference ability. The composite functional resin can be applied in sterilization and water treatment.