Which would also screen out particulate matter dangerous to human health.

该过滤器还可以筛选出危害人类健康的颗。

This includes increased monitoring of particulate matter in the air.

包括监测空气中的悬浮颗等。

We block over 99 of particulate of the same size.

我们阻挡了九十九多个相同大小的颗。

Burning tires can release numerous harmful chemicals and gases into the environment, as well as particulates, said Lalit Dandona.

轮胎经过燃烧会释放大量有害化学质、有害气体、颗到环境中，拉利特如是说道。

It urged more action to reduce particulate matter that damages lungs.

它敦促采取更多行动来损害肺部的颗。

She says one solution that might reduce black carbon emissions is gasoline particulate filters.

她表，汽油颗过滤器可能是碳排放的解决方法。

To put the matter in perspective, most scientists say particulate matter standards are like speed limits.

大多数学家都一致表，客观来讲，颗标准就如同限速标准。

Particulate matter comes in various sizes.

颗有各种大小。

In parts of the capital levels of fine particulate matter reached 30 times the limit deemed safe.

在首都的某些地方，大气细颗的含量达到了最低安全指标的30倍。

In recent days, tests found that Northern Thailand had very high levels of airborne particulates known as PM2.5.

最近，测试显，泰国北部空中悬浮微，即PM2。5的含量已达超高。

Particulate matter is made up of a number of parts, including acids, organic chemicals, metals, and soil or dust.

颗由若干部分组成，包括酸性质、有机化学品、金属、土壤和灰尘。

The researchers also looked at the amount of “fine particulate air pollution” in the Middle East.

研究人员还观察了中东地区大气细颗污染指数。

The WHO study finds a reduction in air pollutants could lessen deaths from particulate matter by 15 percent.

世界卫生组织研究发现，空气污染可以使因颗污染造成的死亡率降低15%。

" Particulate matter, " also known as particle pollution, is a complex mixture of extremely small particles and liquid droplets.

颗也称颗污染，是一种微小的固体和液体混合。

The air inside virtually every house contains some fine particulate matter, coming from sources such as mold and cooking smoke.

事实上，每家每户的空气中都含有一些来自霉菌和炊烟等来源的细颗。

The Obama plan would also have what is known as a co-benefit: levels of fine particulate matter would fall.

降低细颗的水平。

Diem says diesel fuel has gotten infinitely cleaner over the past decade, but with its tiny particulates, it's still costly to clean up.

迪姆表，过去十年来柴油机燃料的污染越来越，但是要清理一些微小颗仍旧非常昂贵。

That helps, but disturbances-such as when mains pipes are replaced but service lines to homes are not-can shake out particulates that remain in water.

这是有帮助的，但是也会起到阻碍作用，水中残留的颗会渗出，比如，当总水管被更换，而到家庭的服务线路没有被更换的时候。

Alan Taylor, Director of the Britain-based company Turnkey Instruments, said their device, called Topas, uses lasers to monitor the air for particulates.

英国特内基设备公司负责人艾伦·泰勒表他们所开发的名为Topas的设备使用激光监测空气微。

And there are some studies already showing that the very small particulate matter can go directly into the brain affecting office workers.

一些研究已经证明，这种极小的颗质可以直接进入大脑，影响办公室工作人员。