What would you have us do?': the plastic credits problem Twice a day, sirens sound at Cambodia's Chip Mong Insee cement kiln, warning limestone will soon be blasted from the karst mountain that ...

TIANJIN, Feb. 16 (Xinhua) -- At an incineration power plant in north China's Tianjin Municipality, garbage trucks unload waste that is left to ferment for five to seven days before being incinerated ...