严重的环境污染 severe environment contamination ; serious pollution of the environment
愈来愈严重的环境污染 Increasingly serious environmental pollution ; Worsening pollution
这不但占用土地，还严重污染环境。
It not only takes up the land but also pollutes the environment seriously.
不仅占用大量农田和土地，而且严重污染环境。
It not only takes up quantities of farmland, but also pollutes environment seriously.
PVA虽上浆性能优良，但不易生物降解，严重污染环境。
Through PVA is excellent size, it is difficult to biodegrade and pollutes environment.
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