而且跟那些已经发生或数十年后可能会直接作用的影响相比，由气候的产生的影响是很小的，甚至是可忽略不计的。
Again the effects due to climate are small, even negligible, compared with the effects that interventions have achieved already and might achieve in decades to come.
Fenner说，自从工业化时代以来，人类活动对地球产生作用，其影响堪比冰河时代或彗星的破坏作用。
Since the era of industrialization, Fenner said, humans have had an effect on the planet rivaling any ice age or comet impact.
当垃圾自身的含水率达到或接近饱和时，在垃圾自身产生的渗滤液后再进行回灌，它虽然对渗滤液本身具有一定的处理作用，但是对产气量和产气速率却没有太大影响。
If water content of MSW reaches or approaches field capacity, leachate produced from MSW itself recycle can treat itself, but can have little effect on gas production and generation rate.
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