对环境的污染、吸烟等外因条件造成的癌症人们已深信不疑,但很少有人会相信白纸和酒精饮料能致癌。 国外有关专家警告说:人们日常用的白纸在制造过程中,纸浆必经漂白加工,才能成为找们日常听见的洁白样子。现在造纸厂一般用氯漂白。氯在造纸工艺中,经化学变化会产生有毒物质,其中一种叫二氧芑的化合物就是剧毒物质,是仅次于钚的第二大剧毒物质,这种物质的特点是很容易被脂肪溶解, People are convinced of the cancer caused by environmental pollution, smoking and other external factors, but few people believe that white paper and alcoholic beverages can cause cancer. Foreign experts have warned that people’s daily use of white paper in the manufacturing process, the pulp must be bleached and processed in order to find what they normally hear the white appearance. Paper mills are currently bleached with chlorine. In the papermaking process, chlorine produces toxic substances through chemical changes. One of the compounds called dioxins is a highly toxic substance. It is the second most toxic substance after the earthworms. This substance is characterized by being easily Fat dissolves,