Ironically, state and local resistance only encouraged civil rights activists, business leaders, and their political allies to advocate even more stringent reforms that imposed heavier burdens on state and local governments.
Labor's policy involves boosting the existing safeguards mechanism to impose more stringent pollution reduction standards on heavy emitters, and imposing a new pollution regulation on car retailers "in line with" 105g CO2/km for light vehicles, which will drive the uptake of electric vehicles.
More and heavier traffic, more stringent safety requirements, and improved construction methods created a demand for a new kind of federal highway system.
The Environmental Protection Agency on Tuesday announced plans to place more stringent restrictions on pollution from heavy-duty trucks, in a move that won the Trump administration rare praise from environmental groups.
It has long seemed resigned to having to undertake more stringent emissions-cutting, indeed its recent heavy investments in renewable energy and energy-efficiency schemes suggest it foresees profits in this.America has reason to be glad of the outcome.
"For heavy motorcycles, the more stringent Euro 4 standards would apply from 2016 and Euro 5 limits from 2020.
Unlike traditional data applications, multimedia applications not only generate heavy traffics, but also have more stringent Quality of Service (QoS) requirements.
Specifically, the association seen with heavy alcohol consumption was only seen using our a priori definition for positivity and the more stringent definition of positivity, it was not seen using the more liberal definition of positivity.
Heavy-duty trucks have faced tighter emissions standards since 2004, though they have become more stringent over time, thereby widening the gap between new vehicles and truck bodies with older engines.
Heavy-duty trucks have faced tighter emissions standards since 2004, though they have become more stringent over time, thereby widening the gap between new ones and truck bodies that contain older engines.
