1) biodecolorization
生物脱色
1.
The effects of decolorization metabolites(DM) of Reactive Black 5(RB5) from Rhodopseudomonas palustris W1 on the biodecolorization of RB5 under anaerobic condition were investigated.
该文研究了活性黑5(RB5)经沼泽红假单胞菌W1脱色后的代谢物对RB5厌氧生物脱色的影响,实验结果表明:RB5的脱色代谢物能明显促进W1对RB5的脱色,同时对菌株W1生长有促进作用;不同浓度RB5的脱色代谢物均能促进菌株W1对RB5的脱色,并使培养液氧化还原电位(ORP)降低,其中200 mg/L RB5脱色产物对脱色的促进作用最大;RB5的脱色代谢物对RB5厌氧污泥脱色的促进作用与纯菌相似,不同的是它对厌氧污泥生长有一定抑制作用。
2) microbial decolorization
微生物脱色
3) biosorption and decolorization
生物吸附脱色
4) biological nitrogen removal
生物脱氮
1.
Highly effective biological nitrogen removal from high ammonia landfill leachate;
高氨氮垃圾渗滤液高效生物脱氮
2.
Development of biological nitrogen removal new process;
废水生物脱氮新工艺研究进展
3.
The influence of sludge recycle ratio on the step-feed A/O biological nitrogen removal process;
污泥回流比对分段进水A/O生物脱氮工艺的影响
5) biological desulfurization
生物脱硫
1.
Research on dissolved swelling and biological desulfurization of coal;
煤的溶胀与生物脱硫的研究
2.
Biological desulfurization was a new technique developed in two decades.
生物脱硫是最近二十年发展的脱硫新工艺。
3.
Utilizing single factor test method the best growing conditions of this xanthomonas campestris are determined in order to reduce operating cost of biological desulfurization process and provide theoretical bases for further study of the improvement of the desulfurization performance.
从某糖厂污泥中分离、提纯到一株异氧型脱硫细菌,并就其生长特性进行研究,利用单因素试验方法确定其脱硫最佳生长条件,以期降低微生物脱硫技术工艺设施的运行费用,并为进一步开发生物脱硫工艺的脱硫能力提供一定的理论基础。
6) biodenitrification
生物脱氮
1.
Study on single-stage biodenitrification by immobilized cells;
固定化细胞单级生物脱氮研究
2.
As an innovative technology,biodenitrification had been widely studied and applied at home and abroad,it provides a feasible and forehanded way for the environmental denitrification.
生物脱氮作为一种新兴技术,已经在国内外开展了广泛的研究和应用,为环境领域的脱氮处理提供了一个实用而节能的新途径,因此,集中对生物脱氮技术在废气和废水中的应用进行了介绍,分别介绍了这两个方面的进展,并简单比较了各种技术的优缺点,还探讨了生物脱氮技术的今后发展方向。
3.
This study may be valuable for improving the activity of active sludge and the denitrification efficiency in SBR biodenitrification.
对20LSBR生物反应器处理高氨氮废水的活性污泥菌相进行了初步研究,成功地分离出了硝化菌、反硝化菌和异养菌,测定了工艺过程中各种成分和活性污泥细菌浓度的变化,为进一步研究活性污泥的活性,提高SBR生物脱氮效率奠定了基础。
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