The simultaneous nitrification and denitrification in step-feeding biological nitrogen removal process were investigated under different influent substrate conc
Keratinous wastes could be degraded by some microorganisms in nature.Native human foot skin (NHFS) was used as sole nitrogen source to screen microorganisms wit
Two new α,β-unsaturated butyrolactone derivatives, 4-(4″-hydroxybenzyl)-3-(3′-hydroxy-phenethyl)furan-2(5H)-one (1) and 3-(3′-hydroxyphenethyl)furan-2(5H)-
In an acetic acid-sodium acetate buffer solution of pH 3.6-6.8, a compound complex was formed between sodium hyaluronate (abbreviated as SH) and some basic bisp
Toxic effect of Zn(Ⅱ) on a green alga (Chlorella pyrenoidasa) in the presence of sepiolite and kaolinite was investigated.The Zn-free clays were found to have
Chinese traditional medicine wastewater,rich in macromolecule and easy to foam in aerobic biodegradation such as Glycosides.was treated by two identical bench-s
There has been a great deal of interest in studying the crown of trees using remote sensing data. In this study, crown width was extracted from high-resolution
Pollution in urban zoos arises from diffuse and small point sources.However,its control has received little attention in past decades.Online and offline modes o
A series of batch experiments were performed using mixed bacterial consortia to investigate biodegradation performance of benzene,toluene,ethylbenzene and three