爱荷华州岩石谷的一家现成混凝土公司总裁查德·范·泽(Chad Van Zee)在2006年至2009年之间从爱荷华州西北部的另一家混凝土供应商确定价格认罪。11月30日,在爱荷华州苏城的美国地方法院对范·齐(Van Zee)的重罪指控。该指控说,范·泽(Van Zee)和史蒂文·基思·范德布雷克(Steven Keith Vandebrake)是爱荷华州奥兰治市一家现成公司的前高管,他违反了《谢尔曼反托拉斯法》,同意了现成混凝土的年价格上涨,并在Collusive and In-non-and-有竞争力的价格。
Seeking to meet mandated cuts for the discharge of nutrients into the nation’s largest estuary, the Chesapeake Bay, a Maryland wastewater treatment plant and its design, construction and technology team are using what they say is the world’s largest application of a pollutant-reduction technology as part of a $138.7-million facility upgrade. Team officials at the Patapsco wastewater treatment plant in Baltimore say use of the “fixed-film denitrification system” for tertiary treatment at the facility will reduce nitrogen and phosphorous discharges into the Patapsco River by 83% and 85%, respectively. The waterway is a key tributary of the bay, now on