ඇත්තටම දැනගෙන කරානම් ඉවරයිනේ.........

iqr;,a uiqka we;s lsÍu wdrïNlrkafkl= ioyd Wmfoia'

Ø  udi 6l ld,hla iq¿ mßudKfhka wdrïN lr mj;ajdf.k hdu'

Ø  wvq uiqka ixLHdjla Ndú;d lsÍu'

Ø  megjqka ouk uiqka Ndú;d lsÍu'

Ø  ñ, wvq uiqka Ndú;d lsÍu'     Wod(- maf,aÜ" .mams

uiqka we;s lrk ia:dkh .ek wjOdkh fhduql< hq;= lreKq'

Ø  c,h ,nd .ekSfï myiqlï

Ø  jehjk uQ,sl myiqlï

Ø  m%jdyka myiqlï

Ø  úf,damslhkaf.a n,mEu

Ø  há;, myiqlï ,nd .ekSfï yelshdj

Ø  ck.ykfhka f;dr jQ mßirhla ùu

ud¿ gexls idod .ekSu

Ø  cfka, ùÿre fhda.H fkdfõ

Ø  lKaKdä ùÿre jvd fhda.H fõ

Ø  ùÿre iú lsÍfïÈ iú lrkq ,nk fldaKh b;d jeo.;a fõ

Ø  ùÿre we,ùug is,sfldka keue;s .ï j¾.h Ndú;d lrhs

Ø  th f,day yd ùÿre iu. tlu wdldrhlg iïnkaO fõ

Ø  gxlsfha c,h fkdue;s úg§ fyda msrùfïÈ we;sjk mSvkhg Tfrd;a;= §u

Ø  myiqfjka Ndú;dl, yels ùu

Ø  uiqka ±óug fmr kej;;a gexls w,xlrKh"uiqka ioyd jdia:dk iE§u wdÈh u.ska ilid .ekSu

gexls ioyd c,h Ndú;dlsÍfïÈ ie,lsh hq;= lreKq

Ø  c,h jd;kh lsÍu

Ø  mhsm c,fha jQ laf,daÍka bj;a lsÍu

Ø  c,fha jQ mrfmdaIs;hka bj;a lsÍu

Ø  ldnksl wxY= m%udKh wvq lr .ekSu

hdka;%sl fmryka" ridhksl fmryka" ffcj fmryka u.ska msßisÿ lsÍu'

c,fha .;s.=K                                        m%Yia; mrdih

Ø  pH                                                 6'5 - 9'0

Ø  wefudakshd                                      0'025mg/lg wvq

Ø  O₂ ^Tlaiscka&                                  5mg/lg jeä

Ø  khsg%hsg                                        0'1mg/lg wvq

Ø  WIaK;ajh                                     22-29⁰C 

Ø  wj,ïNs; wxY=ka                             20mg/lg wvq

Ø  CO₂ ^ldnkavfhdlaihsâ&                    6mg/lg wvq

Ø  lÀk;ajh                                      20-250mg/l

Ø  laIdÍh;dj                                    20-250mg/l

Ø  H₂S ^yhsä%cka i,amhsä&                     0'002-0'8mg/l