So if fear is the ultimate contaminant of attention, how do we remove it?

因此，如果恐惧是注意力的终极污染物，我们要如何消除它？

Officials saw contaminants from nearby construction, hospitals and mining.

官方称周边建筑物、医院以及采矿排放了许多污染物。

But once we add some contaminant to it, like food colouring for example, we say it's impure.

可是一旦我们在其添加一些污染物，比如食用色素，我们就会说它不纯净。

Most plants remove major contaminants such as feces, pathogens, and excess nitrogen from all the water they process.

大多数设施从处理的滤掉主要的污染物，例如粪便、病原体和多余的氮。

Fish, you want it low in contaminants and high in omega 3s, the good fatty acids.

鱼，你想要低的污染物和高的欧3，的脂肪酸。

They're close to contaminants or toxins.

他们接近污染物或毒素。

Lieberman's team has worked with 18 other universities across the United States to discover the most common contaminants.

利伯曼的研究团队与美国的其他18所大合作寻找常见的污染物。

The water is infected with harmful bacteria or other contaminants.

这些都受到了有害细菌或其他污染源的污染。

It's capturing contaminants, keeping your water odor and taste positive, etc.

它可以捕捉污染物，保持的气味和味道，等等。

Washing removes bacteria and other contaminants from the surface of the vegetable.

清洗蔬菜可以去除蔬菜表面的细菌和其他污染物。

Some common contaminants are coffee cups, plastic bags, greasy pizza boxes, non-recyclable plastics.

一些常见的污染物是咖啡杯，塑料袋，油腻的披萨盒，不可回收的塑料.

A contaminant is something that makes a substance no longer suitable for use.

污染物是使一种物质不再适合使用的东西。

" These contaminants accumulate over long time frames and don't just go away, " he says.

“这些污染物会在很长的时间内积累，不会轻易消失，”他说。

Contaminants in groundwater can vaporize and migrate through cracks into the soil and into basements and homes.

地下的污染物可以蒸发并通裂缝进入土壤，进入地下室和住宅。

When the mould called Phytophthora contaminants farmers' Christmas tree fields years of work and waiting can bring only losses.

这种名为疫霉属的霉菌会污染农民种植的圣诞树田，等待只会造成损失。

(on camera): Fish, you want it low in contaminants and high in omega 3s, the good fatty acids.

鱼类，你想要它低污染和高 ω 3脂肪酸，的脂肪酸。

Once converted into fibers, a washing process removes any contaminants like sand.

一旦转化为纤维，洗涤程会去除任何污染物，如沙子。

And there's very few contaminants that we regulate at that level.

我们在那个平上监管的污染物很少。

Further steps can remove other contaminants such as phosphorus and heavy metals.

进一步的步骤可以去除其他污染物，例如磷和重金属。

This filters out contaminants, including salt.

这会滤掉污染物， 包括盐。