查询词典 eutrophic

Ozonation was applied to investigate the removal efficiency of 6 odorous organic compounds in eutrophic water from Taihu Lake.

使用臭氧氧化技术，对无锡太湖富营养化水体中GC-MS检测到的6种目标异味化合物进行去除研究。

Results showed that:(1)In heavy eutrophic water, improving plant biomass could increase the removal rates of N and P.

当前 ，建立长期稳定的水质净化系统，保护水资源，改善生活环境，已成为城乡发展的重要问题。

Eutrophic Dianchi Lake intensified suppression of the technical tools and integrated management measures have not kept pace with.

抑制滇池富营养化加剧的技术手段和综合管理措施还未跟上。

Since some species of plants and animals cannot survive the eutrophic conditions, more competitive species may invade and compete with the remaining species.

因为有些种类的动植物不能在水体富养化的环境中生存，更具竞争性的物种则可能入侵，并与余下的物种相竞争。

Due to the reason that the fertilizer is lost into the water body in the form of gaseity, pouring and runoff, content of eutrophic substance is increased in the water body .

广西近几年速生桉发展面积较大，施肥量逐年增加，由于肥料通过其气态、淋洗和径流等途径流失到水体，增加了水体中富营养物质的含量。

For building the ecological engineering to purify the eutrophic water, six economic plants ,which are Cress,Ipomoea aqutica,leek,Chinese chives,Celery and Hemerocallis respectively,were selected,and the purification ability and the bio-ecological character of them were studied.

为建立净化富营养化水体的生态工程，本试验选择水芹、水蕹菜、韭菜、葱、黄花菜、芹菜等6种经济植物，研究了各种植物的净化能力及其生物学特性。

By lengthening food chain of floating bed ecosystem and strengthening characteristic of microbial enrichment on the bed, a combined ecological floating bed using hydrophyte, aquatic animal and microbial ecosystem as main body was constructed, and the improvement effect of eutrophic source water quality was investigated.

摘 要：通过延长浮床生态系统的食物链和强化浮床的微生物富集特性，构筑了以水生植物、水生动物及微生物生态系统为主体的组合生态浮床，考察了其对富营养化水源水质的改善效果。

By lengthening food chain of floating bed ecosystem and strengthening characteristic of microbial enrichment on the bed,a combined ecological floating bed using hydrophyte,aquatic animal and microbial ecosystem as main body was constructed,and the improvement effect of eutrophic source water quality was investigated.

通过延长浮床生态系统的食物链和强化浮床的微生物富集特性，构筑了以水生植物、水生动物及微生物生态系统为主体的组合生态浮床，考察了其对富营养化水源水质的改善效果。

The H value was calculated to be 0.246 using Shannon-Wiener diversity index method.By aquatic reservoir evaluation criteria, combined with the type and density of zooplankton,it could be clearly determined that the water quality was seriously polluted and eutrophic.4.Comprehensive assessment of water quality:Affected by the influxion of sewage, slow flow velocity,high contents of nitrogen and phosphorus,the quantities of both zooplankton and phytoplankton at 1st point were relatively high,with the appearance of various indicator species of water pollution.

计算Shannon-Wiener多样性指数法得出H值为0.246，通过水库水生生物评价标准，结合浮游动物种类和密度，可以很清楚判定水质为污染严重，已经呈富营养化。4水质综合评价：排污口1号采样点受生活污水的大量排入的影响，且水流流速缓慢，水中氮磷含量高，因而浮游动物和浮游藻类数量都很高，而且出现很多污染生物指示种，综合分析该水层水质属污染严重的富营养化。

In China,MC are found in many eutrophic water sources.In drinking water MC concentrations exceed the limen because of the inefficient removal of them by the conventional water treatment processes,which does potential harm to the people.

我国很多富营养化水体中含有MC，在常规制水工艺中不能被有效去除，导致自来水厂出水中含有超过浓度限值的MC，对人类健康构成潜在威胁。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。