Industrial wastewater is recycled and processed, but 10 % of the total--or around 1,600 metric tons--comes from household cleaning products that go down the drain and into the environment.
雖然工業污水多經回收再處理，但另外那佔了一成、多達 1,600 公噸的民生清潔用品，卻隨著家庭用水排入下水道，而全部散布在環境中。