Reuters: French carmaker Renault and the Sita waste management firm of Suez will on Thursday announce a joint venture company to recycle old passenger and commercial vehicles, a spokesman said. The companies will hold a news conference at 1700 GMT at Renault’s marketing offices in Boulogne-Billancourt. Suez confirmed such a joint venture was being discussed. Recycling allows the re-use of materials including precious metals, prevents dangerous liquids from seeping into the …