求翻译：在不增加基建费用的条件下,对原有的污泥好氧消化工艺的设施进行改造,改良污泥处理的新工艺,这对于国内中小型污水处理厂污泥处理的节能降耗十分有意义.是什么意思？

Conditions do not increase the costs of infrastructure, the facilities of the original sludge aerobic digestion process transformation, improved sludge treatment process for domestic small and medium-sized sewage treatment plant sludge treatment, energy saving is very meaningful .

Without an increase in infrastructure costs, the conditions of the original sludge aerobic digestion process of a transformation facilities, improved sewage sludge treatment, the new process for the small and medium-sized domestic wastewater treatment plant sludge handling of the Energy Efficiency 1

In does not increase the capital construction expense under the condition, carries on the transformation to the original sludge good oxygen digestion craft facility, the improvement sludge processing new craft, this falls regarding the domestic middle and small scale sewage treatment plant sludge pr

Without additional infrastructure costs under conditions, on the aerobic digestion of sludge facilities to be transformed, new improvement of sludge treatment technology, for domestic small and medium energy saving and consumption reducing of wastewater treatment sludge disposal is very meaningful.

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