Davidov E. The sanitary and hygenic ground of the use of natural sorbents is for eliminacii of heavy metals from organism of pigs

Dissertation is sanctified to the sanitary-hygenic ground of application of natural sorbents (kaolin, alunite or their mixture) to the sows and also sapling on growing and fattening with the aim of decline on their organism of the toxic pressing of heavy metals. It is set that receipt of heavy metals, namely to mercury, lead, cadmium and arsenic in insignificant doses with forage to the organism of sows causes the accumulation of them in blood, colostrum and milk that creates a danger them chronic poisoning and new-born piglets. It is shown that a cadmium hatches from an organism to the sapling of pigs mainly intestines and lead, arsenic and mercury - mainly by kidneys. Introduction is to the ration of sows of kaolin, alunite of their mixture in an amount 5,5 %; 5,5 % but 3 %+3 % influenced on mineral composition of blood and brought down the amount of heavy metals: to the arsenic on 21,6-37,3 %; to the cadmium 23,1-27,8 %; to lead on 14,8-53,6 %; in a colostrum and milk: to lead on 52,1-57,7 % and 6,2 times; to mercury on 12,5-51,2 %, to the cadmium - on 26,5-47,5 %, to the arsenic - on 50-73 %. Introduction of kaolin, alunite and their mixture to the ration of sows allowed additionally to get piglets on 10,2-36,6 % more and to promote their stored to the separation on 3-5 % and to increase living mass on 5,9-9,7 %. It is set that introduction to the ration to the sapling of pigs on growing of kaolin in an amount 3 %; to the alunite - 3 % and their mixtures (1,5+1,5 %) on fattening accordingly on 5,5 %; 5,5 % and (3 %+3 %) in a count on a dry substance allowed to decrease the amount of heavy metals in fabrics and organs: in meat of - mercury - on 39,5 %, to lead - on 68,5 %, to the cadmium - on 48,8 %, to the arsenic - on 90,4 %, in internalss mercury - on 37,5 %, to lead - on 58 %, to the cadmium - on 34 % and to the arsenic - on 43,4 %. For slaughter exit of pigs of the experienced groups, that got kaolin, alunite or their mixture, rises on 0,5; 2,2 and 3,9 % accordingly.