英语翻译3.Results and discussionA detailed description of the pe

英语翻译
3.Results and discussion
A detailed description of the performance of the leach-bed process involving exchange of leachate between a fresh waste bed and an anaerobically stabilized waste bed can be found in Chugh et al.(1999).The performance of the experiments presented here was similar to the studies reported in Chugh et al.(1999).Hence,the focus of the discussions here will be on the generation of SCOD and its correlation to cellulolytic activity in the leachate.
Figs.1 and 2 show the profiles of pH,methane gas content,concentration of SCOD in the leachate,methane generation rate,hydrolytic activity of the leachate and SCOD generation rate for the NEW reactors in the 50/} and 100/} experiment,respectively.Sequencing was continued for 26 and 8 days for the 50/} and 100/} experiment,respectively,before the conditions for sequencing termination were met (Figs.1(A) and 2(A)).In the 50/} experiment,the quantity of leachate that was flushed through the bed was half of that of the 100/} experiment and,as a result,it took a longer time to initiate degradation.Chugh et al.(1998) showed that the time for initiating degradation was dependent on the quantity of leachate flushed through the bed.Furthermore,in this study,the OLD reactor used in the 50/} experiment was left dormant for more than 60 days before its leachate was sequenced with the NEW reactor.Consequently,the activities of the microorganisms within the OLD reactor of the 50/} experiment were lower than those within the OLD reactor of the 100/} experiment.This was evident as there was no methane production from the OLD reactor of the 50/} experiment until day 6.However,from the OLD reactor of the 100/} experiment,20.3 1 of methane was produced on the first day of flushing leachate from NEW reactor and the total methane produced after 6 days of sequencing was 72.8 1.
Use of Eq.(1) to estimate SCOD generation rate required measurement of daily SCOD concentration in the leachate.Concentrations of SCOD in the leachates of NEW reactor of the 50/} and 100/} experiments are shown in Figs.1(B) and 2(B).Since the SCOD concentrations were not measured daily,an approximation of SCOD
concentrations in the intervening days was made by fitting a curve to the measured SCOD data.From concentration values predicted by the curve,an estimate of the SCOD inventory during the course of the 50/} and 100/} experiments were made.The SCOD inventory throughout the 50/} and 100/} experiments was plotted along with methane generation from the NEW reactors in Figs.1(B) and 2(B).
Significant production of SCOD during start up was observed for both experiments.The SCOD generation in the NEW reactors was very high initially and it continued to drop thereafter (Figs.1(C) and 2(C)).

3.结果和讨论
详细描述业绩评价的过程涉及到leach-bed之间交换渗滤液的床和一个anaerobically新鲜浪费稳定浪费床,可以发现,在Chugh孙俐.(1999).实验的性能,提出了一种类似于在研究报告Chugh孙俐.(1999).Hence、焦点讨论这里将在一代的SCOD及其相关的活动纤维素数据.
无花果来.1和2显示型式的pH值,甲烷气体的内容,集中在SCOD渗滤液,甲烷生成率、水解活性产生渗滤液及SCOD建造新反应堆的价格50 / }并100元/ }实验,分别.继续序列了26和8天为50次/ }并100元/ }实验,在条件,分别会见排序终止无花果来.1(A)和2(A)).在50多个/ }实验,数量的垃圾渗滤液,流过了床的一半100元/ }实验,因此,要花更长的时间去开始恶化.Chugh孙俐.(1998)表明,启动的时候存在依赖数量的垃圾渗滤液流过了床上.此外,在此研究中,老反应器中使用了50次/ }实验休眠了超过60天是在与新排序渗滤液反应器.因此,微生物的活动在旧反应堆的50个/ }实验低于那些在旧反应堆的100 / }实验.这是没有明显甲烷产量从旧反应堆的50个/ }实验,直到第六日.然而,从旧反应堆的100 / }实验,改善生产1甲烷的第一天新反应堆渗冲洗和总甲烷后生产出来的72.8 6天的次序是1.
使用的情绪智商.(1)估计SCOD一代率要求测量leacha日常SCOD浓度
一楼用的是翻译器吧