Natural rubber latex concentrate - determination of volatile fatty acid number 揮發(fā)脂肪酸值的測定
Rubber latex , natural , concentrate - determination of volatile fatty acid number 濃縮天然膠乳.揮發(fā)脂肪酸值的測定
Iso 506 : rubber latex , natural , concentrate - determination of volatile fatty acid number iso 506 : 1992 天然橡膠膠乳濃縮物.揮發(fā)脂肪酸數(shù)值的測定
Rubber latices - methods of test - determination of volatile fatty acid number of natural rubber latices 橡膠乳.第3部分:試驗方法.第6節(jié):天然橡膠乳揮發(fā)性脂肪酸數(shù)值測定
It is considered that pretreatment could improve the physical and chemical of ofmsw characteristics , such as solubility , acidity , alkalinity , and biodegradability , and accordingly increase soluble chemical demand ( cod ) and volatile fatty acid ( vfa ) , enhancing biogas yield , reducing hydraulic retention time ( hrt ) , optimizing anaerobic process and releasing post - treatment 研究認為,通過溶胞處理能夠改善有機垃圾的物理化學性質(zhì)如發(fā)酵物料的溶解度、酸堿度等,提高微生物對難降解有機物的分解,增加可溶性cod和揮發(fā)性酸的濃度,優(yōu)化發(fā)酵細菌的代謝途徑以及產(chǎn)物的組成等,從而增加生物氣產(chǎn)量,縮短水力停留時間,強化厭氧發(fā)酵過程,減輕了后續(xù)處理的負擔。