pollution..
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Pollution rings danger bells in Hyderabad lakes
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జలాశయాల్లో చెత్త వేస్తే జైలుకే... కేరళ ప్రభుత్వం కొత్త ఆర్డినెన్స్
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Underground Water Contaminated With Pollution In City : Special Report : Hyderabad
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Chandrababu Vision : No Pollution In Amaravati : Foster & Partners Designs
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Visakha pollution crosses dangerous levels
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India tops air pollution deaths
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Sound pollution rings danger bells in Hyderabad
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'Do your cars emit oxygen?' Supreme Court ticks off Mercedes, Toyota
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Air pollution:Delhi schools may shut from Jan 1 to 15
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SC puts air pollution measuring metres on premises
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TS Government plans to come up with electric vehicles -Exclusive
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Rise in pollution levels due to crackers in Hyderabad
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CNET-Toyota plans to make hydrogen cars with power supply ability to houses
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Car free Thursdays in Hyderabad will reduce pollution and traffic jams
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RTC plans to use bio-diesel to reduce expenditure
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Al Jazeera : New Delhi bans old vehicles to curb pollution