Ahmedabad: Threat is lurking on residents after Ramol gas leakage incident that killed a woman with two daughters. In a shocking numbers, it has came to light that only 200 chemical industries have licence while 500 chemical units are running without licence which is a red signal for the city. Subscribe to Tv9 Gujarati https://www.youtube.com/tv9gujarati Like us on Facebook at https://www.facebook.com/tv9gujarati Follow us on Twitter at https://twitter.com/Tv9Gujarat Follow us on Dailymotion at http://www.dailymotion.com/GujaratTV9 Circle us on Google+ : https://plus.google.com/+tv9gujarat Follow us on Pinterest at http://www.pinterest.com/tv9gujarati/pins/