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imvqb G·K¬zwmf mv‡Rkb
 cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +* cøvRwgW +*
 cøvRwgW + * cøvRwgW +* cøvRwgW * cøvRwgW + cøvRwgW + cøvRwgW  cøvRwgW + cøvRwgW +cøvRwgW + cøvRwgW +  cøvRwgW  cøvRwgW + cøvRwgW  +  cøvRwgW +* cøvRwgW + cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + cøvRwgW + cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + * cøvRwgW +*
‡Kv‡bv `~lK •Re e¯‧ wKQw`b a‡i evqyRxex RxevYy Øviv (i) gbyl¨ Kviwm‡bv‡Rb, dzmdzm K¨vÝvi, w¯‥b K¨vÝvi|
z
e‡qv‡MÖv‡Wkb Ki‡j H cvwbi ‡_‡K DO †h UzKz O 2 e¨wqZ (ii) ewg, Wvqwiqv, cwicvKZ‡š¿ ¶wZ|
nq, ZvB H cvwbi BOD | Gi gvb6ppm Gi gvb (iii) eø¨vK, d«zU wWwRR
1.2mgl n‡j Lye fv‡jv| (iv) ‡KiwUbvB‡Rkb N‡U|
 COD: (v) i³ msenb bvjxi ms‡KvPb|
`~lK •Re †h․M‡K RvwiZ K‡i CO 2, NH 3 I cvwb‡Z cwiYZ (vi) d¨vwU wjfvi ev, hK…Z †Kv‡l wjwc‡Wi mÂi|
Ki‡Z †hUzKz O 2 `iKvi, Zv‡KB H cvwbi COD e‡j| Gi (vii) Mf©eZx gv‡qi åæ‡Yi e„w× e¨vüZ Rb¥Î wU, Mf©cvZ|
gvb 10ppm.  Cr- `~l‡Yi cÖfvet
 TDS: (i) cwicvKZš¿, k¦vmZš¿, cÖRbbZš¿, †ivM cÖwZ‡iva wm‡÷g
GwU Øviv cvwb‡Z `ªexf~Z •Re A‣Re c`v‡_©i mvgwMÖK cwigvY AvµvšÍ|
†evSvq| gvb500ppm. (ii) dzmdzm K¨vÝvi|
Example (iii) RBC-‡Z †j․n †kvlY evav cvq|
 So, SÄv N‡U Uª‡cvwùqv‡i| (iv) A¨vwbwgqv/i³k~b¨Zv|
 me ai‡bi wegvb PjvPj K‡i Uª‡dvwùqv‡i| (v) wn‡gv‡Møvweb •Zwi‡Z evav|
 I‡Rvb ¯Íi m„wó nq÷ªv‡Uvwùqv‡i|  Pb- Gi cÖfvet
 ‡nv‡gvwùqv‡ii gyL¨ Dcv`vbN 2O 2. (i) `uv‡Zi gvwo bxjvf n‡q hvq|
 ‡nUv‡ivwùqv‡ii AšÍM©Z _v‡g©vwùqvi| (ii) wn‡gv‡Møvwe‡b Drcv`‡b evav †`q
 N~wY©So m„wói wbqvgKZvcgvÎv, Pvc, evqyi NbZ¡, Rjxq (iii) A¨vwbwgqv/i³k~b¨Zv †`Lv †`q|
ev®ú| (iv) g„Z mšÍvb cÖme K‡i|
 Abye¨vcbMvwoi PvKvi wUD‡ei wQ`ª c‡_ evZvm †ei (v) wkïi gw¯Í‡®‥i e„w× e¨vnZ nq|
nIqv| (vi) wkïi eyw×e„wË/ 1Q- n«vm cvq|
 Kqjv Lwb‡Z CH 4 M¨v‡mi Dcw¯
wZ wbY©‡q e¨eüZ nq  Cd- `~l‡Yi cÖfvet
CH 4 M¨v‡mi e¨vcb ag©| (i) dzmdz‡mi ¯^vfvweK wµqv e¨vnZ|
 cvigvYweK †evgv •Zwi‡Z e¨eüZ nq 235  .  cøvRwgW + * cøvRwgW +* cøvRwgW + * cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +cøvRwgW + cøvRwgW +  cøvRwgW  cøvRwgW + cøvRwgW +  cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + (ii) Aw¯
-mwÜ‡Z hš¿Yv|  cøvRwgW + * cøvRwgW +* cøvRwgW + * cøvRwgW + cøvRwgW + cøvRwgW + cøv
(iii) Aw÷I‡cv‡ivwmm|
 wbDwK¬qvi cvIqvi †÷kb R¡vjvwb iƒ‡c e¨eüZ nq 235  (iv) BUvB-nUvB/AvDP-AvDP †ivM nq|
,
 CNG M¨v‡m _v‡K CH 4 C 2H 6, C 3H 8, C 4H 10. (v) D‪P i³Pvc|
 LP-M¨v‡m _v‡K C 3H 8, C 4H 10. (vi) Kidney damage-n‡q hvq|
 wj¸wgbvm RvZxq Dw™¢` gUi, wkg, †Qvjv| (vii) ‡cÖv‡÷U K¨vÝvi I dzmdz‡m K¨vÝvi|
 cÖvK…wZK evqy `~lK CO, CO 2, SO 2, NO, NH 3, (viii) ecvKxq/†gUvewjK A¯^vfvweKZv m„wó|
w
H 2S, a~wjKYv, †auvqv, QvB,nvB‡WªvKve©b|
 ‡m‡KÛvix evqy` `~lK SO 3, H 2SO 4 ev®ú, NO 2,

N 2O 5, PAN 5. Aa¨vq 2 : •Re imvqb
 PAN s -G _v‡K NO, NO 2, O 3, nvB‡WªvKve©b, wd«-
‡iwW‡Kj [d‡Uv‡KwgK¨vj ‡¯§vM •Zwi K‡i]
 GwmW e„wó‡Z _v‡K H 2SO 3, H 2SO 4, HNO 3. cÖKvi‡f`
2+
 jyBm GwmW CO 2, SO 2, SO, BF 3, AlCl 3, Cu  ‣Re †h․M cÖavbZ 2 cÖKvi-
-
-
-
 jBm ¶viK NH 3, H 2O, OH , CN , Cl (i) gy³ evKj •Re †h․M/A¨vwj‡dwUK|
y
 ¯
vqx LiZv CaCl 2, MgCl 2, FeCl 2, CaSO 4, (ii) e× wkKj •Re †h․M|
 A¨vwj‡dwUK †h․M eÜ‡bi Dcw¯
wZ Abymv‡i 2 cÖKvi-
MgSO 4, FeSO 4.
 A¯
vqx LiZvCa(HCO 3) 2, Mg(HCO 3) 2, (i) m¤ú„³ •Re †h․M|
Fe(HCO 3) 2. (ii) Am¤ú„³ •Re †h․M|
wewfbœ avi‡bi cÖfve  e× wkKj †h․M 2 cÖKvi-
 As- Gi welwµqvt (i) Kv‡e©vmvBwK¬K|
(i) GbRvB‡gi mv‡_ RwUj Ae¯
v MVb| (ii) ‡nUv‡ivmvBwK¬K|
(ii) dmdivB‡jkb G evav cÖ`vb|  Kv‡e©vmvBwK¬K a‡g©i Ici wfwË K‡i 2 cÖKvi A¨vwjmvBwK¬K

(iii) ‡cÖvwU‡bi RgvU euva‡Z mvnvh¨ Kiv|
 As- `~l‡Yi cÖfvet A¨v‡iv‡gwUK

 cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +*

cøvRwgW -16

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