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- Health ministry sets timeframe for keeping animals treated with antibiotics out of food chain
- Gujarat pollution board gets a makeover in efficiency 33
- Illegal GM cotton spreads across India 1
- 57 people die as heat wave sweeps Andhra Pradesh
- Rap for ad
- Silent killers 5
- Auroville’s alternative galaxy 2
- High court halts seizure of Ganesha idols by Nagpur civic agency 1
- India's genome saviours
- Science and Technology - Briefs
- Environment ministry wants to restore night traffic through Bandipur tiger reserve 52
- A green facade 45
- Diesel: when bad policy makes for toxic hell 38
- Gujarat pollution board gets a makeover in efficiency 33
- What’s good insulation? 30
- How vulnerable are India's nuclear power plants to disaster 28
- Grand distraction called river interlinking 28
- Eat at your own risk 27
- Green energy takes toll on green cover 26
- Temporary solution, permanent jam 25
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Science & Technology
Water from sun
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Issue Date: Oct 31, 1995
An Indian Institute
of TechnoN
Delhi, researcher
has devised a,
to produce potable
water fi
impure water using
solar ent
efficiently. The
device, a solar a
produces 20 per
cent more w
than other stills
and gives 3 1
litres of clean
water per sq metre
day, reports
Science For
Villagesi
189/190, April,
1995. The pro@
involves the simple
procedun
condensation from a
plastic ve
by making use of
san's rays.
O
P
E
N
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