These are merely a few of the possible negative effects light pollution has on our world.

这些仅仅是光污染可能给我们的世界所带来的几种负面影响。

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It was suggested that the application of multiple clarifiers -bentonite-chitosan could achieve the best clarification effects (light transmittance be over 98 %).

结果表明，复合澄清剂皂土-壳聚糖的澄清效果最好，可以达到98 %以上。

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The method has the advantages of low manufacturing cost, no destruction of land resources, no influence on ecological environment, good sound-absorbing effects, light weight and waste recycle.

本发明不仅具有制作成本较低、不破坏土地资源和不会影响生态环境的优点，而且还具有吸音效果好、重量轻、变废为宝的优 点。

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The method has the advantages of low manufacturing cost, no destruction of land resources, no influence on ecological environment, good sound-absorbing effects, light weight and waste recycle.

本发明不仅具有制作成本较低、不破坏土地资源和不会影响生态环境的优点，而且还具有吸音效果好、重量轻、变废为宝的优 点。

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