1) bio-deinking
生物脱墨
1.
Bio-pulping、bio-bleaching、bio-deinking and paper progress by the use of enzymes or fungi are introduce
介绍了生物技术在制浆造纸工业的应用与研究进展,包括生物制浆、生物漂白、生物脱墨及造纸过程中的生物技术等。
2) enzymatic deinking
生物酶脱墨
1.
Deinking technology of wastepaper recycling and recovering were introduced, the mechanism and technology on chemical deinking and enzymatic deinking was emphasized in this paper, and the advantages and disadvantages of two techniques are compared,advance new expectation to wastepaper recycling and recovering.
介绍了废纸回收利用的脱墨方法,着重介绍了化学脱墨法和生物酶脱墨法的机理和工艺,并比较了两种方法的优缺点,对废纸回收利用技术提出新的展望。
3) 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
4) 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。
5) 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。
6) biological denitrogenation
生物脱氮
1.
Analysis of A/O step-feed biological denitrogenation process;
A/O工艺分段进水生物脱氮技术分析
2.
In view of the characteristics of highly concentrated ammonium-nitrogen wastewater,the treatment techniques of ammonium-nitrogen are mainly reviewed, consisting of break point chlorination,air stripping,selective ion exchange,chemical precipitation,conventional biological denitrogenation process.
结合高浓度氨氮废水的特点,评述了主要的氨氮处理技术,包括折点氯化法、吹脱法、选择性离子交换法、化学沉淀法及传统生物脱氮技术,同时还评述了硝化反硝化、亚硝酸型硝化反硝化、厌氧氨氧化以及亚硝酸型硝化-厌氧氨氧化等新型生物脱氮技术,介绍了它们的处理原理、研究现状、适宜条件和需要解决的问题,同时指出了高浓度氨氮废水处理技术今后的发展方向。
3.
The principle of biological denitrogenation in the coking-plant wastewater was explained in this paper.
叙述了焦化废水生物脱氮的原理。
补充资料：废纸脱墨
分子式：
CAS号：
性质：将印刷过的废纸，除去油墨制成再生纸浆的过程。是将废纸在水中分散成单根纤维，使油墨粒子以机械的、化学的方法游离下来，再用洗涤筛选法或浮选法除去。
CAS号：
性质：将印刷过的废纸，除去油墨制成再生纸浆的过程。是将废纸在水中分散成单根纤维，使油墨粒子以机械的、化学的方法游离下来，再用洗涤筛选法或浮选法除去。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条