NIBONG TEBAL: Waste disposal experts have urged the Penang government to adopt a modern and greener approach when it comes to waste management. Environmentalist Datuk G. Parameswaran said the state government should look into moving from the conventional mode of handling waste into new technology in the future.“ The state government might want to try adopting new technology in incinerators that can burn waste and turn them into biogas to use as new energy rather than what we have now, ” he said.