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本文于１９９３年３—４月对泸州炭黑厂炉黑车间７６名炭黑作业工人进行了营养调查。结果表明：工人摄取膳食蛋白质、热能基本满足机体需要。早餐热能偏低，仅占总热能的１４．６—１６．３％。男工维生素Ｂ２、钙摄入不足，为供给量标准的６６．７％、４１．８％，女工维生素Ｂ１、维生素Ｂ２、钙、锌摄入均不足，分别为供给量标准的７８．６％、６７．１％、３８．５％、７１．３％。尿维生素Ｂ１缺乏和不足，男工分别占１０．５％、５５．３％，女工分别占１３．８％、４１．４％；尿维生素Ｂ２缺乏和不足，男工占４７．５％、３７．５％，女工占２３．３％、６３．３％。部分工人有齿龈出血、夜盲、皮肤干燥等营养缺乏体征。
In this paper, from March to April 1993, 76 carbon black workers in Luzhou black furnace workshop were surveyed. The results showed that: the workers intake of dietary protein, heat basically meet the needs of the body. Breakfast heat is low, only 14.6-16.3% of total heat. Men workers vitamin B2, inadequate intake of calcium for the supply of 66.7%, 41.8%, women workers vitamin B1, vitamin B2, calcium, zinc intake were less than the supply of 78.6% , 67.1%, 38.5%, 71.3%. Lack of and lack of vitamin B1 in urine, male workers accounted for 10.5%, 55.3%, female workers accounted for 13.8%, 41.4%; urinary vitamin B2 deficiency and deficiency, male workers accounted for 47.5%, 37 .5%, women workers accounted for 23.3%, 63.3%. Some workers have gum bleeding, night blindness, dry skin and other nutritional deficiencies.