When our Sun later became hotter, the continued removal of atmospheric carbon dioxide and methane by early bacteria kept Earth's climate from becoming too hot to sustain life.
当我们的太阳后来温度变得更高时，早期细菌持续清除大气中的二氧化碳和甲烷，使地球的气候不至于变得太热而无法维持生命的存在。
The removal of wax from tubing in a well by mechanical knives or scrapers, solvents, chemicals, heat, or bacteria.
用机械刮蜡片或刮蜡器、溶剂、化学剂、热量或者细菌，去除井内油管中的蜡。
Through immobilizing the isolated Leptothrix bacteria on manganese sand and quartz sand, the iron and manganese removal efficiency by the biologically immobilized filtration columns were studied.
通过在锰砂及石英砂上固定自行分离的纤发菌属细菌，研究了生物固定化锰砂及石英砂滤柱的除铁除锰能力。
Impacts of hydrodynamics on sulfate-reducing bacteria (SRB) biofilm mass transfer was investigated based on own-designed bioreactor, using substrate removal reflects biofilm mass transfer.
针对自行设计的硫酸盐还原菌(SRB)生物膜反应器，以底物去除反映生物膜传质，考察了水力学条件对SRB生物膜传质的影响。
Such as the use of algae, bacteria, fungi as a biological adsorbent, they have a good adsorption of heavy metal removal.
如采用藻类、细菌、真菌作为一种生物吸附剂，它们对多种重金属都有较好的吸附去除效果。
Methods: Usded sedimentation, undermined the colloidal system of sample solution, removal of the insoluble particles, and verified the recovery of the target bacteria.
方法：采用沉降法破坏供试液的胶体并去除其不溶性颗粒，以目标菌进行回收率验证试验。
Ultrafiltration water purification technology, the effective removal of tap water in sediment, rust, suspended matter, colloid, bacteria, high molecular.
法兰尼超滤净水技术，有效去除自来水中的泥沙、铁锈、悬浮物、胶体、细菌，大分子有机物等有害物质。
This article presents the feasibility on application of TiO 2 photocatalysis in drinking water disinfection involving the removal of organic contaminants, inactivation of bacteria and virus.
阐述二氧化钛光催化在饮水消毒中应用的可行性，它涉及有机污染物的去除、灭活细菌和病毒。
A brief account is given of the mechanics of anti-scale, scale removal, corrosion inhibition, suppression of bacteria and algae, purification of water, use in circulation with the LHE polymer.
对LHE聚合物的防垢、除垢、缓蚀、抑菌藻、净化水质、循环使用的机理进行了简要的阐述。
It was confirmed that PEF was an efficient safe disinfection technology and NTP could be used for removal of bacteria and pollutant simultaneously.
总而言之pef是一种有优势的高效安全消毒方法，而NTP可用于杀菌和污染物的共去除。
The inactivation experiment, bacteria counting experiment and some other experiments indicated that biological oxidation had a significant effect on iron-removal in the said filter candle.
通过灭活试验和细菌计数等试验验证该滤柱在除铁中，生物氧化起主要作用。
Study was made on the effect of COD removal from domestic sewage by using highly effective compound bacteria.
研究了高效复合菌群对生活污水中COD的去除效果。
The relationship between community distribution of ammonium oxidizing bacteria and the removal rate of NH4-N is meaningful to improve the treatment performance of CRI.
关于CRI系统中氨氧化菌的空间分布规律及其与NH4-N去除率关系的认识，为工艺改进和效果提高提供了理论基础。
There are lots of bacteria, protozoan and metazoan species immobilized on the carrier surface in G-BAF, which can enhance the removal effect of nitrogen, phosphorus and refractory organic compounds.
G -BAF的载体表面附着有大量的细菌以及多种形态的原、后生动物，增强了对氮、磷及难降解有机物的去除能力。
The three bacteria can achieve SND in hyperhaline environment, so they have a great application value for nitrogen removal of hyperhaline wastewater.
三株菌均可耐受一定的盐度，并能实现同步硝化反硝化，因此，对高盐度废水的脱氮处理具有很高的应用价值。
The combination technology of ceramic membrane separation with KDF-activated carbon adsorption is used for the removal of turbidity and bacteria from raw water.
采用陶瓷膜分离及K DF -活性炭吸附联合净水工艺除水中的浊度、微生物，产水浊度小于1。
The combination technology of ceramic membrane separation with KDF-activated carbon adsorption is used for the removal of turbidity and bacteria from raw water.
采用陶瓷膜分离及K DF -活性炭吸附联合净水工艺除水中的浊度、微生物，产水浊度小于1。
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