gidrosferani himoyalash, tarkibi va uni himoya qilish muammolari

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1426071775_60430.doc gidrosferani himoyalash, tarkibi va uni himoya qilish muammolari reja: 1.tabiiy suv 2. manbalar sarfi. 3. manbalarning sarf normalari 4. metallarni qazib olish manbalari. 5. xalkopiritdan misni ajratib olish jarayoni. tabiiy suv murakkab tarkibga ega bð¾â€˜lgan eritma (1-jadval). tabiatda kimyoviy toza suv deyarli uchramaydi. 1- jadval tabiiy suv tarkibi ðœðµñ ð°ð½ð¸ðº ò›ñžñˆð¸ð¼ñ‡ð°ð»ð°ñ€ ðšð¾ð»ð»ð¾ð¸ð´ð»ð°ñ€ ð­ñ€ð¸ð³ð°ð½ ð¼ð¾ð´ð´ð°ð»ð°ñ€ ð“ð°ð·ð»ð°ñ€ ð¾ñ€ð³ð°ð½ð¸ðº ð¼ð¾ð´ð´ð°ð»ð°ñ€ ð¼ð¸ð½ðµñ€ð°ð» ð¼ð¾ð´ð´ð°ð»ð°ñ€ ðºð°ñ‚ð¸ð¾ð½ð»ð°ñ€ ð°ð½ð¸ð¾ð½ð»ð°ñ€ ð—ð¸ñ‡ð»ð¸ð³ð¸ ññƒð² ð·ð¸ñ‡ð»ð¸ð³ð¸ð´ð°ð½ ðºð°ð¼ ð±ñžð»ð³ð°ð½ ññƒð·ñƒð²ñ‡ð¸ ð¼ð¾ð´ð´ð°ð»ð°ñ€ ð“ñƒð¼ð¸ð½ð»ð¸ ð¼ð¾ð´ð´ð°ð»ð°ñ€, ñ‘ò“ð»ð°ñ€ ðšñ€ðµð¼ð½ð¸ð¹ ðºð¸ñð»ð¾ñ‚ð° ð²ð° ñ‚ðµð¼ð¸ñ€ ñ‚ñƒð·ð»ð°ñ€ð¸ k+ na+ ca2+ mg2+ al3+ fe2+ fe3+ mn2+ hco3 – co32 – so42 – cl – no3 – hsio3 – sio32 – o2 co2 n2 h2s nh3 ð—ð¸ñ‡ð»ð¸ð³ð¸ ññƒð² ð·ð¸ñ‡ð»ð¸ð³ð¸ð³ð° ñ‚ðµð½ð³ ð±ñžð»ð³ð°ð½ ð¼ñƒð°ð»ð»ð°ò› ð¼ð¾ð´ð´ð°ð»ð°ñ€ ð§ñžðºð¼ð°ð³ð° ñ‚ñƒñˆñƒð²ñ‡ð¸, ð·ð¸ñ‡ð»ð¸ð³ð¸ ññƒð² ð·ð¸ñ‡ð»ð¸ð³ð¸ð´ð°ð½ ñŽò›ð¾ñ€ð¸ ð¼ð¾ð´ð´ð°ð»ð°ñ€ ðžñ€ð³ð°ð½ð¸ðº ðºð¸ñð»ð¾ñ‚ð°ð»ð°ñ€ mexaniq qð¾â€˜shimchalar. suvda organiq va anorganiq moddalarning ð¾â€˜lchamlari 0,1 – 1 mm. kolloidlar. suv tarkibidagi kolloid zarrachalarning ð¾â€˜lchami 0,1 – 0,001 mm bð¾â€˜lib, ular organiq moddalarning chirishi natijasida hosil bð¾â€˜ladi. …
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n tiklanishi mumkin. barcha manbalar uch kategoriyaga bo`linadi: ulangan manbalar ya‘ni geologik va metallurgiya qiymatlariga asosan hisoblangan hajm; taxmin etilgan zapaslar, ya‘ni chegaralangan geologik va metallurgiya qiymatlari asosida hamda geologik natijalar ekstrapolyatsiyasi yo’li bilan aniqlangan hajm; oldindan aytilgan manbalar, ya‘ni konning geologik xarakteri asosida olingan baholar miqdori. 2. manbalarning sarf normalari. manbalar sarf normalarini basholash uch kategoriyaga bo`lib amalda o`rganiladi: yoqilg`i manbalari, energetik manbalar, metall va nometall manbalar. yoqilg`i va energiya manbalar sarfini muhokama etishda quyidagi energiya manbalarini o`rganish lozim: 1) antratsit; 2) kokslangan ko`mir va past navli ko`mir (lignit); 3) tabiiy gaz; 4) torf ; 5) neft ; 6) slanets; 7) toriy va uran; 8) suv (gidroenergetika); 9) geotermal suv; 10) suvning ko`payishi-suvning kamayishi; 11) quyosh energiyasi; 12) vodorod; 13) termoyadroviy sintez; metall manbalar qo`llanilish farqiga ko`ra ikki gruppaga bo`lib o`rganiladi: 1 gruppaga iir ñ– 1,7 % rangli va nodir metallar (au, hg, sn, ag, zn, pb, w, v, …
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ayta ishlanadi, natijada mis xlorid eritmasi va temir hosil bo`ladi. anodda xalkopirit ishqorlanadi, katodda eritmadan mis qaytariladi va cho`kadi. adabiyotlar 1. ð. òš. òšñƒð´ñ€ð°ñ‚ð¾ð² ðœðµò³ð½ð°ñ‚ ð¼ñƒò³ð¾ñ„ð°ð·ð°ñð¸. ð¢ð¾ñˆðºðµð½ñ‚- 1995. 2. ð. ðš. ðšñƒð´ñ€ð°ñ‚ð¾ð². ðžñ ñ€ð°ð½ð° ð¾ðºñ€ñƒð¶ð°ñŽñˆðµð¹ ññ€ðµð´ð¸ ð½ð° ð¿ñ€ðµð´ð¿ñ€ð¸ññ‚ð¸ññ ñ ð»ð¾ð¿ðºð¾ð¾ñ‡ð¸ññ‚ð¸ñ‚ðµð»ñŒð½ð¾ð¹ ð¸ ñˆðµð»ðºð¾ð²ð¾ð¹ ð¿ñ€ð¾ð¼ð¸ñˆð»ðµð½ð½ð¾ññ‚ð¸. â«ð£ðºð¸ñ‚ñƒð²ñ‡ð¸â» ð¢ð¾ñˆðºðµð½ñ‚ - 1995. 3. ð˜. ðšð°ñ€ð¸ð¼ð¾ð². ðŽð·ð±ðµðºð¸ññ‚ð¾ð½ð½ð¸ð½ð³ ñžð· ð¸ññ‚ð¸ò›ð»ð¾ð» ð²ð° ñ‚ð°ñ€ð°ò›ò›ð¸ñ‘ñ‚ ð¹ñžð»ð¸ - ð¢. ðŽð·ð±ðµðºð¸ññ‚ð¾ð½ ð¢.1. 1996 ð¹. 4. ð˜. ðšð°ñ€ð¸ð¼ð¾ð². ðŽð·ð±ðµðºð¸ññ‚ð¾ð½ - ð±ð¾ð·ð¾ñ€ ð¼ñƒð½ð¾ñð°ð±ð°ñ‚ð»ð°ñ€ð¸ð³ð° ñžñ‚ð¸ñˆð½ð¸ð½ð³ ñžð·ð¸ð³ð° ñ ð¾ñ ð¹ñžð»ð¸. ð¢. ðŽð·ð±ðµðºð¸ññ‚ð¾ð½. ð¢ 2.1996 ð¹. 5. ð˜. ðšð°ñ€ð¸ð¼ð¾ð². ðŽð·ð±ðµðºð¸ññ‚ð¾ð½ ð¸ò›ñ‚ð¸ñð¾ð´ð¸ð¹ ð¸ñð»ð¾ò³ð¾ñ‚ð»ð°ñ€ð½ð¸ ñ‡ñƒ?ñƒñ€ð»ð°ñˆñ‚ð¸ñ€ð¸ñˆ ð¹ñžð»ð¸ð´ð°. ð¢.ðŽð·ð±ðµðºð¸ññ‚ð¾ð½. ð¢ ð—. 1996 ð¹.
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1426071775_60430.doc gidrosferani himoyalash, tarkibi va uni himoya qilish muammolari reja: 1.tabiiy suv 2. manbalar sarfi. 3. manbalarning sarf normalari 4. metallarni qazib olish manbalari. 5. xalkopiritdan misni ajratib olish jarayoni. tabiiy suv murakkab tarkibga ega bð¾â€˜lgan eritma (1-jadval). tabiatda kimyoviy toza suv deyarli uchramaydi. 1- jadval tabiiy suv tarkibi ðœðµñ ð°ð½ð¸ðº ò›ñžñˆð¸ð¼ñ‡ð°ð»ð°ñ€ ðšð¾ð»ð»ð¾ð¸ð´ð»ð°ñ€ ð­ñ€ð¸ð³ð°ð½ ð¼ð¾ð´ð´ð°ð»ð°ñ€ ð“ð°ð·ð»ð°ñ€ ð¾ñ€ð³ð°ð½ð¸ðº ð¼ð¾ð´ð´ð°ð»ð°ñ€ ð¼ð¸ð½ðµñ€ð°ð» ð¼ð¾ð´ð´ð°ð»ð°ñ€ ðºð°ñ‚ð¸ð¾ð½ð»ð°ñ€ ð°ð½ð¸ð¾ð½ð»ð°ñ€ ð—ð¸ñ‡ð»ð¸ð³ð¸ ññƒð² ð·ð¸ñ‡ð»ð¸ð³ð¸ð´ð°ð½ ðºð°ð¼ ð±ñžð»ð³ð°ð½ ññƒð·ñƒð²ñ‡ð¸ ð¼ð¾ð´ð´ð°ð»ð°ñ€ ð“ñƒð¼ð¸ð½ð»ð¸ ð¼ð¾ð´ð´ð°ð»ð°ñ€, ñ‘ò“ð»ð°ñ€ ðšñ€ðµð¼ð½ð¸ð¹ ðºð¸ñð»ð¾ñ‚ð° ð²ð° ñ‚ðµð¼ð¸ñ€ ñ‚ñƒð·ð»ð°ñ€ð¸ k+ na+ ca2+ mg2+ al3+ ...

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