The removal rates of color, CODCr and BOD5 in the ultimate outlet water were 90%, 85% and 94%, respectively.
实验结果表明，最终出水的色度、CODCr和BOD5去除率分别为90%、85%和94%。
The development and application of BOD microbial sensor was introduced in this paper.
介绍了BOD微生物传感检测仪的研究进展及应用前景。
A full scale experiment was conducted to treat municipal wastewater with combined physichemical and biochemical process.
采用物化生化联合工艺进行了城市污水处理的生产性试验，试验结果表明：联合工艺同时具有物化法和生化法的优点，用它来处理城市污水时，处理效率高，时间短，运行费用低，COD、BOD5、SS、NH3-N、T -P的平均去除率分别为 70 。
Comparetion between the appraisal result and the national criteria shows that: In Fuxin, the excessive total suspended particulate and Sulfur dioxide in atmosphere is the result of coal burning; Some monitored projects as BOD and COD exceed the allowed figure indicates that industrial waste water and sanitary sewage have caused the surface water pollution; The main reason to the excessive nitrite in the groundwater is the trash piled up open-air and the gangue soak liquid.
将评价结果与国家标准进行对比分析认为：阜新市大气环境中的总悬浮颗粒物和二氧化硫含量超标为大量燃煤所致；化学需氧量、生化需氧量等监测项目超标表明工业废水和生活污水的排放已对阜新市地面水环境造成了污染；地下水环境中的亚硝酸盐严重超标，其主要原因为垃圾露天堆放和矸石山的淋溶。
In th e pro c ess, he en j o y e d him s e lf th o r ou gh ly and kept tell ing ev e ry bod y how much he ha ted hos pi tal s.
在---里那过程，他享用他自己彻底地并且继续不断告诉每个人多么他憎恨医院。
Through researching the mechanism of biological nitrification and denitrification and actual project application of the technology and related literature materials, the obtained results are as follows:(1) Anoxybiosis is effective to the removal of COD; after the anoxic process, BOD/COD of the outflow increases, it shows that the degradation ability of wastewater is improved; anoxybiosis is insensitive when shock loading of inflow wastewater varies greatly; (2) It is demonstrated by the operation of inoculation and cultivating that biofilm takes two weeks to succeed in cultivating on packings and the removal ratios of NH3-N and COD get 50% and 70% respectively, when gas-water ratio is 6:1, HRT is 7.3 hour, water temperature is above 15°C; (3) It is demonstrated that gas-water ratio, hydraulic loading, HRT, temperature, pH etc are important factors which influence the removal effect of pollutants, when the gas-water ratio is 6:1, hydraulic loading is about 0.38kgNH3-N/m~3.d, water temperature ranges from 15°C to 27°C, pH ranges from 7.5 to 8.0, the BIOFOR removal effect of pollutants is the best; (4) The operation indicated that, this technology has strong ability of nitrification and denitrification; it has extremely vital significance for reducing the water body eutrophication; (5) It is confirmed the feasibility and the usability of preanoxic-BIOFOR process to treat L-lactic acid production wastewater. The experiment indicated that the treatment effect of this technology is very good and also shows that the technology has many advantages, such as small volume, high treatment efficiency, good effluent quality and strong endurance to load variation, this technology is a new and economical wastewater treatment process.
通过对生物脱氮机理的研究和该组合技术的实际工程应用，并结合有关文献资料，取得如下结论：(1)预缺氧池对L-乳酸生产废水中的COD去除具有一定的效果；废水中难降解的高分子物质经过缺氧工段分解为易于氧化降解的物质，浮状有机物在水解菌的作用下，将不溶性有机物水解为溶解性物质；预缺氧池具有较强的抗冲击负荷能力；(2)BIOFOR接种挂膜过程表明：HRT为7.3h、气水比为6：1、水温保持在15℃以上，经过半个月生物膜即以形成，NH_3-N和COD的去除率分别达到50％和70％左右；(3)研究表明：气水比、水力负荷、HRT、温度、pH等是影响污染物去除效率的重要因素，在气水比为6：1，NH_3-N容积负荷为0.38kgNH_3-N／m~3·d，温度在15℃-27℃，pH在7.5-8.0之间的条件下，BIOFOR对污染物的去除效率达到最佳；(4)运行表明，该组合技术具有较强的脱氮能力，对于减少水体富营养化具有十分重要的意义；(5)经过半年多实际工程的现场调试与运行，验证了利用预缺氧—BIOFOR组合工艺处理L—乳酸生产废水的可行性和实用性，得出该组合技术具有占地面积小，处理效果好，运行费用省，耐冲击负荷能力强等优点，是一项新型、经济的污水处理技术。
F%Bod*E*mj VlV{0 Designer idea: While I try to present elegance of woman with the lace, I also present masculinity with fullness silhouette too.
Z5uJM9A^k0设计构思：当我试用蕾丝表现女性优雅的同时，也运用了饱满的廓形表现出阳刚。
Based on the study above, some protective methods are compared, and a novel protection strategy is proposed, which is composed of BOD triggering thyristor valve and RC snubber circuit.
在上述分析的基础上对不同的保护策略进行比较，提出阻容吸收回路与BOD触发晶闸管阀相结合的新型过电压保护策略，理论分析和仿真结果都证明所提出的保护策略的正确性和有效性，从而确保过电流试验装置的安全可靠运行。
Water Quality Analyzers: Dissolved oxygen membrane electrode detector, were the concentration of oil in water analyzers, chemical oxygen demand analyzer, automatic analyzer of ammonia, biochemical oxygen demand (BOD5) measuring instrument, nitrate auto - monitor, total organic carbon analyzer, ion meter
水质分析仪：覆膜电极溶解氧测定仪、水中油份浓度分析仪、化学需氧量测定仪、氨自动分析仪、生物化学需氧量(BOD5)测量仪、硝酸根自动监测仪、总有机碳分析仪、离子计； 66。
Because biological oxidation continues indefinitely, the test for ultimate BOD has been arbitrarily limited to 20 days, when perhaps 95 percent or more the oxygen requirement has been met.
因为生物氧化继续下去，测试的最终生化需氧量一直任意有限至20天，当也许是95 ％或更多的氧气的要求已经得到满足。
After the water level reached up to 135 meters, no significant differences between nutrientsand organic pollutants in the horizontal distribution were detected except BOD, and so did nutrients and organic pollutants in the vertical distribution in upriver and backwater area.
在此基础上，于2004年1月～2004年12月，通过对三峡水库营养盐及有机物的大量监测分析，得到营养盐、有机物和叶绿素a的分布特征。
This is what my bod is looking like these days, a self portrait if you will
这是这些日子里我的体型看起来的样子，如果你愿意，可以把它当做我的自画像
The key pollution indicators are ammonia nitrogen, petroleum, potassium permanganate index and BOD.
其中嫩江满足ⅲ类水质要求，吉林省境内松花江干流以ⅲ～ⅳ类水质为主，黑龙江省境内松花江干流以ⅳ类水质为主，污染严重的河流是伊通河和安肇新河，主要污染指标为氨氮、石油类、高锰酸盐指数和生化需氧量。
The Discretionary Surplus Reserves is approved by a resolution of shareholders` general meeting after BOD`s proposal.
本公司任意盈余公积金的提取额由董事会提议，经股东大会批准。
It is used in such administration up to standard of the industrial effluent and municipal sewage of the trade as papermaking, chemical industry, printing and dye, oil refining and starch etc. This system is more than 70% rate to get rid of COD and BOD. Thegetting rid of rate of SS is more than 90%.Such advantages as consuming energy low, operation economy, easy and simple to handle, the investment cost is low and the floor space is small with high efficiency.
该设备广泛用于造纸、化工、印染、炼油、淀粉等行业的工业污水与城市污水的达标治理，该系统对COD、BOD去除离达70%以上，SS去除率达90%以上，具有耗能低、效率高、运行经济、操作简便、投资费用低、占地面积小等优点。
To 6.5. The biodegradability of wastewater expressed with BOD〓/COD ratio was increased 13.75% from 0.375 of influent to 0.427 of effluent after hydrolysis acidification.
厌氧水解处理可以明显提高了废水的可生化性，水解池水力停留时间为20h时，BOD〓/COD从进水的0.375升高到出水的0.427，提高了13.75％。
If_you_would_indeed_behold_the_spirit_of_death, _open_your_heart_wide_unto_the_body_of_life.
如果你们真想抓住死亡之魂，那么为生命之体敞开你们的心扉吧。
Compared with the common filter the treated water quality (SS、BOD〓、COD) has been developed about 30percent, microorganism removal developed ten times to get to over 9095%.
该流程与普通活性污泥法、普通快滤池组成的方案相比能够得到异常优良的再生水水质，其BOD〓≤10mg／L、SS≤5mg／L、TP≤1.0mg／L、NH〓-N≤10mg／L。
Grown alone, Rhizome of Oldworld Arrowhead, water lettuce, and Brazilian milfoil, have a DO increase rates of 62.5%, 50% and 50% in water respectively; Besides the total removal efficiency of BOD are 93.26%, 90.27% and 92.38%; What`s more, the total COD removal efficiency are 76.02%, , 71.58% and 79.76%. respectively.
单独种植的慈姑、大薸、穗状狐尾藻供试水体中DO的升高率分别为62.5%、50%和50%；对BOD的总去除率分别为93.26%、90.27%和92.38%；对COD的总去除率分别为76.02%、71.58%和79.76%。
Using three different types of living aquatic plants Rhizome of Oldworld Arrowhead, water lettuce, and Brazilian milfoil as test materials, we study a single planting of that three aquatic plants` impact on eutrophicated water DO, BOD, COD.
中文摘要：选择三种不同生活型水生植物慈姑（Sagittaria sagittifolia、大薸、穗状狐尾藻为试验材料，研究了单一种植这三种水生植物对富营养化水体中的DO、BOD5、COD的影响。