Sentence examples for decrease in the biogas from inspiring English sources

Figure 2 presents the results for the various mixtures, showing a decrease in the biogas yield when E. nuttallii biomass was added.

Temperature shocks from 35 to 30 °C and again from 30 to 32 °C led to a decrease in the biogas production rate, but it rapidly resumed the value of the control reactor.

A decrease in the biogas yield from 80to60%0 % also largely affects the NPV.

A decrease in the biogas yield from 80to60%0 % also largely affects the net present value.

There was a drop in methane production by most inocula in week 2, which coincides with the decrease in total biogas produced.

Decreasing the retention time in the biogas process for low solids streams by partly replacing continuous stirred tank reactors by high-rate bioreactors decreases the MBSP.

Although all the OLR fluctuations produced a decrease in biogas and methane production, the digesters exposed twice to glycerol showed faster recovery towards stable conditions after the second OLR change.

This entails a periodic cost of emptying and cleaning the digesters, a decrease in biogas production and complications in maintenance.

Rojas et al. [33] revealed a decreasing performance of the biogas process in a reactor without stirring and related it to the insufficient contact between substrate and microorganisms.

Over-acidification led to a decrease in biogas production, and as a result, the experiment was stopped after 212 test days.

In scenario B, it has also been shown that assuming zero degradation of the polysaccharides in AD resulted in a slight decrease in biogas production.