She said the highlights of her trip were filing the complaint and then attending a global climate strike last Friday. There were protests in several Indian cities including New Delhi, Mumbai and Kolkata that day.
Pandey is from Haridwar, a city on the Ganges River, which has been extremely polluted all her life. "The Government said they cleaned it but it's not true. We say the Ganga is mata [mother], that Ganga is a goddess for us, and we just pollute it." She said she regularly finds statues, clothes and plastic on its banks.
Pandey's interest in the climate started in 2013, when huge floods devastated Uttarakhand state in northern India.
Her father, Dinesh Pandey, a wildlife conservationist, began explaining issues such as global warming to her because she asked endless questions about the natural disaster. "We [adults] just talk a lot," said Dinesh Pandey, who accompanied his daughter to New York. "This is not right. They are betraying the future generations. I am standing with my daughter, and I am proud that my daughter is standing with everyone on the global level in this mission."
"I don't think our Government is fulfilling all of its Paris agreement responsibilities," said Ridhima Pandey, pointing out India's continuing dependence on fossil fuels.
"It makes me very angry," she said. "They shouldn't concentrate just on development. What will we do with all this development if we are not going to have a future?"
She pointed to single-use plastics as an area in which ordinary Indians can make a difference.
"If you want to help, I would say first of all support [our movement], and second of all stop using plastic products," she said. She marvelled at the reusable steel straws that she saw people using in New York. "If we don't use it, companies will stop making it," she said of plastics.
The Indian Government is expected to announce a single-use plastics ban next week.
Pandey is starting her own nonprofit group for climate advocacy.
"I don't want to suffer, because it's our right to have cleaner water, to live in a healthy environment, to have cleaner air," she said. "And they" — governments around the world — "are violating our rights."
- AP