This paper made a study of the variety regulation of pathogens in the activated sludge through biological fermentation using Aspergillus niger as zymophyte.

采用黑曲霉為發(fā)酵劑對(duì)活性污泥進(jìn)行全程無(wú)公害處理并對(duì)各種病原菌的生長(zhǎng)變化進(jìn)行監(jiān)測(cè)国产99久久久国产精品下药。

The biological hydrogen is very important to solute the energy crisis and the environmental pollution. Our country works out the organic waste water zymotechnics biological hydrogen technology by the tired of oxygen active sludge and the organic waste water as produces raw material. It is proved by the experiment in HIT. This research was discovered first in our country and foreign and realized the experimental scale non-fossilization mold mushroom spawn for a long time to continue producing the biological hydrogen technology. It also realized the experimental scale continue to produce the hydrogen for a long time. It was a domain significant breakthrough in biological hydrogen.

生物制氫對(duì)于解決能源危機(jī)和環(huán)境污染都具有十分重要的意義，我國(guó)以厭氧活性污泥和有機(jī)質(zhì)廢水為生產(chǎn)原料的有機(jī)廢水發(fā)酵法生物制氫技術(shù)在哈工大通過(guò)實(shí)驗(yàn)研究驗(yàn)證，該項(xiàng)研究在國(guó)內(nèi)外首創(chuàng)并實(shí)現(xiàn)了中試規(guī)模連續(xù)非固定化菌種長(zhǎng)期持續(xù)生物制氫技術(shù)91麻豆精品福利，并實(shí)現(xiàn)了中試規(guī)模連續(xù)流長(zhǎng)期持續(xù)產(chǎn)氫欧美一级特黄大片aaa，是生物制氫領(lǐng)域的一項(xiàng)重大突破。

When the concentration of oil is below 2500mg/L, oil biodegradation by X4 follows Monod kinetics model.

未馴化的活性污泥對(duì)油脂的降解作用十分緩慢欧美日韩在线一，在24小時(shí)內(nèi)只降解9％的油脂两男一女一级A片免费看。

Among three kinds of start-up methods the latter needed the most shortest start-up time, acclimating about 4 weeks.

對(duì)于含海水城市污水處理廠的最佳啟動(dòng)方式宜采用接種城市活性污泥培養(yǎng)馴化法，培養(yǎng)馴化的時(shí)間大約為4周左右2019欧美中文免费看。

During the acclimating process, CODcr, DO, nitrite, UDMH should be measured.

培養(yǎng)的活性污泥顆粒大日韩一级欧美一级国产一级台湾、沉積快、出水良好欧美日韩精品无、生物相鏡檢有輪蟲(chóng)www色小姐。

The method of acclimating aerobic denitrifying bacteria is studied from activated sludge by SBR.

通過(guò)活性污泥法SBR反應(yīng)器馴化富集好氧反硝化菌。

Biological aerated filter is a kind of new-type water treatment process , which has many advantages of biological film technology and activated sludge process .

曝氣生物濾池是一種新型的水處理工藝69人妻论坛，兼具生物膜法和活性污泥法的許多優(yōu)點(diǎn)妓女play妓女视频欧美一区二区。

The results show that adsorptive capacity of alkalized active sludge increases, addition reduces relatively and adsorptive saturation time shortens.

實(shí)驗(yàn)結(jié)果表明：經(jīng)堿化的活性污泥的吸附量增大，投加量相對(duì)減小A片免费视频久久，且達(dá)到吸附飽和的時(shí)間明顯縮短亚洲一级性交黄片。

Studies on mechanism of Biosorption and toxicity of chromium indicated that Biosorption was contained of surface adsorption, transport across cell wall and membrane, and bioaccumulation. Further more, bioaccumulation played significant role in total Biosorption capacity, it attainted 70.6%. And the resistance on chromium of cell wall was perfect, breakage exceeded of 0.1 nm was not conduced by 300 mg/L chromium. Detoxifcation ability would be facilitated by activated sludge.

對(duì)吸附機(jī)理和毒性的初步探討結(jié)果表明，菌體對(duì)鉻的吸附由表面吸附免费看sss级黄片、跨壁膜運(yùn)輸和體內(nèi)積累組成欧美激情在线第三页，其中體內(nèi)積累對(duì)吸附的貢獻(xiàn)值最大，達(dá)到總吸附量的70.6%精品鲁久久；細(xì)胞壁對(duì)鉻毒性的抗性理想国产色一区，300mg/L鉻不會(huì)對(duì)細(xì)胞壁產(chǎn)生0.1nm以上的形態(tài)破壞；活性污泥的聯(lián)合使用有助于鉻的還原西西WWW大胆高清视频。

Biofilm is fragmented and mainly composed of zoogloeas on the cracks and concaves of the filter media. The bacteria in biofilm or activated sludge of aerobic filter are mainly bacilus and filamentous bacteria.

濾料上的生物膜是不連續(xù)的www.中文字幕在线播放，微生物主要以菌膠團(tuán)的形式存在于濾料上的孔洞內(nèi)和表面凹陷處；無(wú)論是濾料上的生物膜欧美中文字幕综合第一页，還是濾床孔隙內(nèi)的活性污泥亚洲中文经典三级片在线视频，其中的細(xì)菌以各種桿菌及絲狀菌為主。