Romanenko N A, Rusakov N V, Sabgaĭda T P, Chernyshova L G
Gig Sanit. 1993 Sep(9):14-7.
Soil of 20% of economic districts of Russian Federation is slightly polluted by helminths (10 eggs per kg of soil), 64% is moderately polluted (11-100 eggs per kg), 16% much polluted (more 100 eggs per kg). Soil of agricultural fields is polluted 2-3 times more because of use of sewage and their sediments. Recommendations on protection of soil from pollution by helminths are given.
俄罗斯联邦20%经济区的土壤受到蠕虫轻度污染（每千克土壤含10个虫卵），64%受到中度污染（每千克土壤含11 - 100个虫卵），16%受到重度污染（每千克土壤含100个以上虫卵）。由于污水及其沉积物的使用，农田土壤的污染程度高出2至3倍。文中给出了关于保护土壤免受蠕虫污染的建议。
