And over time it will slowly leach out.

随着时间的推移，它会慢慢渗出。

From the toilet, the muck comes into the first leach pit.

污物从厕所中出来，进入第一个过滤池。

We use a system of two leach pits to treat the waste.

我们用由两个过滤池组成的系统来处理废物。

Organic matter leaches into those puddles, forming a film on top of the water.

有机物质渗入水坑后就会在水面上形成一层薄膜。

And it doesn't need fertilizers, which can leach harmful chemicals into nearby waterways.

而且它不需要肥料，因为肥料会将有害化学物质浸出到附近的水道中。

Plastic trash drifted into rivers and oceans; so did nitrates and phosphates leaching from fertilized fields.

塑料垃圾漂入江河海洋，农田肥料渗出的氮和磷也紧随其后。

If any of these substances leach into your water supply, they can make it unsafe to drink.

如果这些物质中的任何一种渗入你的水源中，就会为饮用水带来隐患。

In the 1960s, waste materials from the lake leached into the groundwater used for irrigation and drinking.

20 世纪 60 年代，湖中的废料渗入了用于灌溉和饮用的地下水中。

Leaching of chemicals and other harmful substances from landfill is liable to increase with sea level rise.

随着海平面上升，从垃圾填埋场中浸出的化学品和其他有害物质可能会增加。

Any time plastic containers are heated, chemical changes in the material mean it can leach microparticles into your food.

每当塑料容器被加热时，材料发生的化学变化意味着会有微粒子渗入到食物中。