Business Green: Hopes that the US and Australia could soon adopt carbon cap-and-trade schemes appear to be fading by the day, but that has not stopped other markets across Asia piloting emissions trading initiatives in recent weeks. According to Reuters reports, the northern Chinese city of Tianjin this week became the latest to trial a form of emissions trading, launching a small-scale energy intensity trading scheme on Tuesday with three pilot sales. Citigroup Global Markets and Gazprom …