From: tabnak.ir
Subject: چرا رنگ آب دریاچه‌ها قرمز می‌شود؟
Date: Tue, 16 Jun 2026 22:18:49 +0330
MIME-Version: 1.0
Content-Type: multipart/related;
	boundary="--33954D42D04AD6ED5BCC0E6D9EC4E430_MULTIPART_MIXED";
	type="text/html"
X-MimeOLE: Produced By IRANSAMANEH.COM

This is a multi-part message in MIME format.

----33954D42D04AD6ED5BCC0E6D9EC4E430_MULTIPART_MIXED
Content-Type: text/html
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/index.html

PCFET0NUWVBFIGh0bWwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMDEgVHJhbnNpdGlvbmFs
Ly9FTiIgImh0dHA6Ly93d3cudzMub3JnL1RSL2h0bWw0L2xvb3NlLmR0ZCI+IDxodG1sPiA8aGVh
ZD4gPG1ldGEgaHR0cC1lcXVpdj0iQ29udGVudC1UeXBlIiBjb250ZW50PSJ0ZXh0L2h0bWw7IGNo
YXJzZXQ9VVRGLTgiPiA8bGluayByZWw9InNob3J0Y3V0IGljb24iIGhyZWY9ImZhdmljb24uaWNv
Ij4gPGxpbmsgaHJlZj0iaHR0cHM6Ly9jZG4udGFibmFrLmlyL2NsaWVudC90aGVtZXMvZmEvbWFp
bi9jc3MvY29udGVudF8xMDAzMzQuY3NzIiB0eXBlPXRleHQvY3NzIHJlbD1zdHlsZXNoZWV0PiA8
dGl0bGU+2obYsdinINix2YbaryDYotioINiv2LHbjNin2obZh+KAjNmH2Kcg2YLYsdmF2LIg2YXb
jOKAjNi02YjYr9ifPC90aXRsZT4gPC9oZWFkPiA8Ym9keSBjbGFzcz0ic2F2ZV9ib2R5Ij4gICAg
IDxkaXYgY2xhc3M9InNhdmVfcGFnZSIgc3R5bGU9ImRpcmVjdGlvbjogcnRsIj4gICAgICAgICA8
ZGl2IGNsYXNzPSJwcmludF9sb2dvX2MiPiAJPGltZyBzcmM9Imh0dHBzOi8vY2RuLnRhYm5hay5p
ci9jbGllbnQvdGhlbWVzL2ZhL21haW4vaW1nL3ByaW50X2xvZ28uZ2lmIiBjbGFzcz0iY2VudGVy
X2ltZyI+IDwvZGl2PiA8ZGl2IGNsYXNzPSJuZXdzX3ByaW50X2NvbnRhaW5lciI+ICAgICA8ZGl2
IGNsYXNzPSJuZXdzX3J1dGl0ciI+PC9kaXY+ICAgICA8ZGl2IGNsYXNzPSJ0aXRsZV9jIj7ahtix
2Kcg2LHZhtqvINii2Kgg2K/YsduM2KfahtmH4oCM2YfYpyDZgtix2YXYsiDZhduM4oCM2LTZiNiv
2J88L2Rpdj4gICAgICAgICAgICAgIDxkaXYgY2xhc3M9InByaW50X3N1YnRpdGxlIj7Zhdiv24zY
sdqp2YQg2KfYr9in2LHZhyDZhtmC2LTZh+KAjNio2LHYr9in2LHbjCDZh9mI2KfbjNuMINmIINmB
2LbYp9uM24wg2LPYp9iy2YXYp9mGINmG2YLYtNmH4oCM2KjYsdiv2KfYsduMINqp2LTZiNixINmC
2LHZhdiyINiv24zYr9mHINi02K/ZhiDYotioINio2LHYrtuMINin2LIg2K/YsduM2KfahtmH4oCM
2YfYpyDYsdinINmG2KfYtNuMINin2LIg2KfZgdiy2KfbjNi0INiv2YXYp9uMINmH2YjYpyDZiCDY
p9mB2LLYp9uM2LQg2KrYqNiu24zYsSDYotioINiv2LHbjNin2obZh+KAjNmH2Kcg2K/Yp9mG2LPY
qi48L2Rpdj4gICAgICAgICAgPGRpdiBjbGFzcz0ibmV3c19wcmludF9jb250ZW50Ij4gICAgICAg
ICA8ZGl2IGNsYXNzPSJydXRpdHIgcHJpbnRfaWQiPtqp2K8g2K7YqNixOiDbudu427Pbsduy27k8
L2Rpdj4gICAgICAgICA8ZGl2IGNsYXNzPSJydXRpdHIgcHJpbnRfZGF0ZSI+2KrYp9ix24zYrjog
27HbuSDYrtix2K/Yp9ivINux27Pbudu5IC0g27DbuTrbstu5PC9kaXY+ICAgICAgICAgPGRpdiBj
bGFzcz0id3JhcHBlciI+PC9kaXY+ICAgICA8L2Rpdj4gICAgIDxkaXYgY2xhc3M9ImJvZHkiPjxw
Ptio2Ycg2q/Ystin2LHYtCAmbGFxdW872KrYp9io2YbYp9qpJnJhcXVvOyDYqNmHINmG2YLZhCDY
p9iyINix2YjYp9io2Lcg2LnZhdmI2YXbjCDYs9in2LLZhdin2YYg2YbZgti02YcmenduajvYqNix
2K/Yp9ix24wg2qnYtNmI2LHYjCDZhdmH2YbYr9izINi52YTbjCDYtdin2K/ZgtuMINmG2KfYptuM
2YbbjCDZhdiv24zYsdqp2YQg2KfYr9in2LHZhyDZhtmC2LTZhyZ6d25qO9io2LHYr9in2LHbjCDZ
h9mI2KfbjNuMINmIINmB2LbYp9uM24wg2LPYp9iy2YXYp9mGINmG2YLYtNmHJnp3bmo72KjYsdiv
2KfYsduMINqp2LTZiNixINio2Kcg2KfYtNin2LHZhyDYqNmHINin2YHYstin24zYtCDYr9mF2Kfb
jCDZh9mI2Kcg2Ygg2KfZgdiy2KfbjNi0INiq2KjYrtuM2LEg2KLYqCDYr9ix24zYp9qG2Ycmendu
ajvZh9inINio2Ycg2KrYqNi5INii2YYg2q/ZgdiqOiAmbGFxdW872KjZhyDYp9uM2YYg2KrYsdiq
24zYqCDYr9ixINiv2LHbjNin2obZhyDZhdmH2KfYsdmE2Ygg2Ygg2K3ZiNi2INiz2YTYt9in2YYg
2LTYp9mH2K8g2KfZgdiy2KfbjNi0INi62YTYuNiqINmG2YXaqSDZh9iz2KrbjNmFINqp2Ycg2YXZ
iNis2Kgg2KfZgdiy2KfbjNi0INiq2LHYp9qp2YUg2KjYsdiu24wg2KzZhNio2qkmenduajvZh9in
INmIINio2Kfaqdiq2LHbjCZ6d25qO9mH2KfbjCDZhtmF2qkg2K/ZiNiz2Kog2LTYr9mHINmIINiz
2KjYqCDZhduMJnp3bmo72LTZiNivINii2Kgg2K/YsduM2KfahtmHJnp3bmo72YfYpyDZgtix2YXY
siDYr9uM2K/ZhyDYtNmI2YbYry4mcmFxdW87PC9wPiAgPHAgc3R5bGU9InRleHQtYWxpZ246IGNl
bnRlcjsiPjxpbWcgY2xhc3M9Im5ld3NfY29ybmVyX2ltYWdlIiBzcmM9Imh0dHBzOi8vY2RuLnRh
Ym5hay5pci9maWxlcy9mYS9uZXdzLzEzOTkvMy8xOS8xMTkyMDU3XzIyOS5qcGciIGFsaWduPSJt
aWRkbGUiIC8+PC9wPiAgPHAgc3R5bGU9InRleHQtYWxpZ246IGNlbnRlcjsiPjxzcGFuIHN0eWxl
PSJjb2xvcjogIzAwMDBmZjsiPtin24zZhiDYqti12YjbjNixINmF2KfZh9mI2KfYsdmHINiz2YbY
qtuM2YbZhCDbsiDYr9ixINix2YjYsiDbsdu0INiu2LHYr9in2K8g2KfYsiDYr9ix24zYp9qG2Ycg
2YXZh9in2LHZhNmIINmI2KfZgti5INiv2LEg2KfYs9iq2KfZhiDZgdin2LHYsyDYp9iz2KouINin
24zZhiDYr9ix24zYp9qG2Ycg2KjYpyDZiNiz2LnYqiDbstu1INmH2LLYp9ixINmH2qnYqtin2LHb
jCDYr9ixINis2YbZiNioINi02LHZgtuMINi02YfYsSDYtNuM2LHYp9iyINmIINiv2LEg2LTYsdmC
INiv2LHbjNin2obZhyDYqNiu2Krar9in2YYg2Ygg2KzZhNqv2Ycg2LTbjNix2KfYsiDYp9iz2Kou
PC9zcGFuPjwvcD4gIDxwPtiv2qnYqtixINi52YTbjCDYs9mE2LfYp9mG2b7ZiNixINmF2K/bjNix
INii2KjZhtqv2KfYsduMINmIINis2LLYsdmI2YXYr9uMINin24zZhiDYs9in2LLZhdin2YYg2Ybb
jNiyINio2Kcg2KjbjNin2YYg2KfbjNmG2qnZhyDYqNinINin2YHYstin24zYtCDYr9mF2KfYjCDY
qti02K/bjNivINmG2YjYsSDZiCDar9ix2YXYp9uMINi02K/bjNiv2Iwg2LTYp9mH2K8g2KfbjNmG
INix2YjZhtivINiv2LEg2KjYs9uM2KfYsduMINin2LIg2K/YsduM2KfahtmHJnp3bmo72YfYp9uM
INmG2YXaqSDYr9ixINqp2LTZiNixINiu2YjYp9mH24zZhSDYqNmI2K/YmyDYp9iv2KfZhdmHINiv
2KfYrzogJmxhcXVvO9iv2LEg2K/YsduM2KfahtmHINin2LHZiNmF24zZhyDZh9mFINmF2YXaqdmG
INin2LPYqiDYqtinINuM2qkg2YXYp9mHINiv24zar9ixINi02KfZh9ivINin24zZhiDYqti624zb
jNixINix2YbaryDYotioINiv2LHbjNin2obZhyDYqNin2LTbjNmFLiDaqdmF2Kcg2KfbjNmG2qnZ
hyDYr9ixINiz2KfZhCZ6d25qO9mH2KfbjCDar9iw2LTYqtmHINmG24zYsiDYp9uM2YYg2YXZiNi2
2YjYuSDYsdinINi02KfZh9ivINio2YjYr9uM2YUuJnJhcXVvOzxiciAvPjxiciAvPtmI24wg2KjY
pyDYqNuM2KfZhiDYp9uM2YbaqdmHINin2LjZh9in2LHZhti42LEg2qnYp9ix2LTZhtin2LPbjCDY
r9mC24zZgiDYr9ixINin24zZhiDYrdmI2LLZhyDYsdinINio2KfbjNivINio2Ycg2YXYqtiu2LXY
tduM2YYg2LLbjNiz2Kog2LTZhtin2LPbjCDYr9ix24zYp9uM24wg2LPZvtix2K/YjCDYp9mB2LLZ
iNivOiDYp9uM2YYg2b7Yr9uM2K/ZhyDYr9ixINii2KgmenduajvZh9in24wg2KLYstin2K8g2YfZ
hSDar9in2YfbjCDYp9iq2YHYp9mCINmF24wmenduajvYp9mB2KrYryDaqdmHINin2LIg2KLZhiDY
qNmHINi52YbZiNin2YYgJmxhcXVvO9qp2LTZhtivINmC2LHZhdiyJnJhcXVvOyDbjNin2K8g2YXb
jCZ6d25qO9i02YjYryDZiCDYqNix2KfbjCDYqNix2K7bjCDYotio2LLbjNin2YYg2KjZhyDYr9mE
24zZhCDYs9mF2YjZhSDYp9uM2KzYp9ivINi02K/Zh9iMINi22LHYsSDYr9in2LHYry48L3A+PC9k
aXY+IAk8ZGl2IGNsYXNzPSJ3cmFwcGVyIj48L2Rpdj4gPC9kaXY+ICAgICA8L2Rpdj4gPC9ib2R5
PiA8L2h0bWw+

----33954D42D04AD6ED5BCC0E6D9EC4E430_MULTIPART_MIXED
Content-Type: image/vnd.microsoft.icon
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/favicon.ico
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----33954D42D04AD6ED5BCC0E6D9EC4E430_MULTIPART_MIXED--