“我们在世界各地的海水样本中都找到了这些塑料碎片，”英国埃克塞特大学的塔玛拉·加洛威教授向BBC表示。

"We find pieces of plastic in every sample of seawater we study from round the world," professor Tamara Galloway of Exeter University told the BBC.

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这些设备是简单的磁塞，可用于视觉监测收集含铁碎片。

These devices are simple magnetic plugs that collect ferrous debris for visual monitoring.

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所配制的流体小段塞功能繁多，如用于围绕井筒进行循环并将碎片或井筒填充物带出井筒的在高粘度下配制的驱扫小段塞。

Fluid pills are commonly prepared for a variety of special functions, such as a sweep pill prepared at high viscosity to circulate around the wellbore and pick up debris or wellbore fill.

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