80
LJ:GABKLHJU
LjZgabklh j u, \ hlebq bb hl ^jm]bo w e _f_g lh\ w e_d l jhg g hc l_ogbdb, hq_gv jZag hh[ jZa g u b
oZjZdl_jbamxlky [hevrbfb hlebqbyfb \ kh^_j`Zgbb ahehlZ b nhjfu _]h gZg_k_gby. GZ b[h-
e__ hl\_lkl\_ggu_ lbiu ljZgabklhjh\ (gZijbf_j, \ukhdhqZklhlgu_) bf_xl ihahehq_gguc
dhjimk g_ lh ev dh \gm l jb, gh bkgZjm`b. HklZevgu_ lbiu bf_ xl ihahehq_ggu_ bagmljb dhjimkZ
b ih^eh`db ih ^ djbklZeehf dj_fgby ba dhjmg^Z, g_j`Z\_xs_c kl Zeb bkl_deZ. DheiZqdb ljZg-
abklhjh\ ba gbd_e y qZ s_ \k_]h g_ kh^_j`Zl ahehlZ .
Djmigh]Z[Zjblgu_ ljZgabklhju lbiZ 2L 903, DL-908; 809; 805 b^j. oZjZdl_ jbamxlky gba-
dbf kh^_j`Zgb_f ahehlZ (< 0,1 %). Ohly bfZkkZ ahehlZ \ h^ghf ba^_ebb ^h\hevgh kms_kl-
\_ggZ (10-20 f]), gh fZkkZ ljZgabklhjh\ ^hklZlhqgh \_ebdZ (20-25 ]). Dhjimk ljZgabklhjZ ba]h-
lh\e_ g ba f_^ghgbd_e_\h]h kieZ\Z, ih^eh`dZ ih^ djbklZeehf \uiheg_gZ\ \b^_ fZkkb\ghc
rZc[u ba dhjmg^Z.
LjZgabklh j u h^gh]h lbiZ fh`gh hijh[h\Zlv \u[hjdhc 5-10 % bo fZkku b ijb_fguf jZk-
l\hj_gb_f khdjZs_gghc ijh[u. Kf_kv ljZgabklhjh\ jZaebqguo lbih\ hijh[m_lky lhevdh
ijb_fguf jZkl\hj_gb_f \k_ c iZjlbb .