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Search results: "zaharli kimyoviy moddalar va texnogen chiqindilar bilan ifloslanishning oldini olish tadbirlari"

10000 files found

issiqlik elektr stansiyalarining atrof-muhitni ifloslantirishi — PPTX

issiqlik elektr stansiyalarining atrof-muhitni ifloslantirishi

20 pages 2.7 MB

okean va dengizlarning ekologik muammolari

okean va dengizlarning ekologik muammolari

atrof-muhut kimyosi — PPTX

atrof-muhut kimyosi

14 pages 387.6 KB

atrof muhit ifloslanishni nazorat qilish usullari — PPTX

atrof muhit ifloslanishni nazorat qilish usullari

14 pages 1.1 MB

sog'lom tuproq muhiti va uning ahamiyati — PPTX

sog'lom tuproq muhiti va uning ahamiyati

18 pages 1.3 MB

chiqindilarni qayta ishlash — PPTX

chiqindilarni qayta ishlash

21 pages 1.6 MB

zararli odatlar va ularni oldini olish — PPTX

zararli odatlar va ularni oldini olish

21 pages 789.0 KB

transport vositalarining ifloslantiruvchi chiqindilarini aniqlash — PPTX

transport vositalarining ifloslantiruvchi chiqindilarini aniqlash

20 pages 1.6 MB

kimyo fanini o‘qitishda ekologikta’lim-tarbiya — PPTX

kimyo fanini o‘qitishda ekologikta’lim-tarbiya

21 pages 15.7 MB

kimyo fanini o'qitishda ekologik ta'lim-tarbiya — PPTX

kimyo fanini o'qitishda ekologik ta'lim-tarbiya

21 pages 15.7 MB

ekologik muammolar — PPTX

ekologik muammolar

29 pages 258.6 KB

ekologik muammolar — PPTX

ekologik muammolar

29 pages 349.0 KB