The only exception found was among women from Nuuk (SSW) with only 20% exceeding the 4.2 μg guideline value. In contrast to OCs, monitoring of heavy metals in humans has already been taking place since the late 1970s; then the Hg levels were high in northern Greenland. However, the ...
Only one country reported use of emission control guidelines and financial incentives for unleaded gasoline. 只有一个国家报告采用排放控制准则,并对使用无铅汽油提供财政奖励办法。 UN-2 Catalytic converters, which require the use of unleaded gasoline, are now widely used to filter out harmful polluta...
plans to give customers an early gift for the holidays by reducing the cost for its Unleaded 88 gas throughout Thanksgiving week. From now until Nov. 27, Unleaded 88 prices will top out at only $1.99 a gallon at all Sheetz locations that carry the fuel grade in Pennsylvania, Ohio, Nor...
Our quick, effective wrong fuel removal service is designed to eliminate the stress caused from such an incident, and we not only offer a cost effective solution but also aim to minimise the impact on the environment. Have you put AdBlue into the diesel or petrol tank -Don’t turn on the...
The price trend of gasoline was no longer only influenced by varying crude oil prices but also by tax discrimination between leaded and unleaded fuel. ... C Hagner - 《Regional Environmental Change》 被引量: 33发表: 2000年 Are unleaded gasoline and diesel price adjustments symmetric? A comparis...
plans to give customers an early gift for the holidays by reducing the cost for its Unleaded 88 gas throughout Thanksgiving week. From now until Nov. 27, Unleaded 88 prices will top out at only $1.99 a gallon at all Sheetz locations that carry the fuel grade in Pennsylvania, Ohio, Nor...