水藻般的 的英文怎麼說
中文拼音 [shuǐzǎobānde]
水藻般的
英文
algoid-
Sometimes the water becomes greenish in color due to the growth of protozoans such as the flagellates, replacing the diatoms which have died out. such water is known as green water
3有時水色會變成綠色，這是因為鞭毛藻的生長，而抑制矽藻的生長或矽藻死亡，這種水一般稱為綠水。During this time both the monthly average algae density and lasting time increased year after year. the main algae forming algae bloom was cyanophyta and the dominant generas were microcystis. the accumulation of nutrients ( such as total nitrogen and total phosphorus ) with high concentration, high temperature of water and strong sunshine caused the algae bloom
結果表明，水溫較高的夏秋季（一般為7 9月）是天津市城市供水水源的藻類高發期；近幾年，高藻期含藻量呈逐年增加趨勢，持續時間呈逐年延長趨勢；高藻期水源水以藍藻為主，所佔藻類總數最高和最低比例分別為91和70 ，其中的優勢屬為微囊藻屬；水源水中高含量的氮、磷等營養鹽是藻類高發的內在因素，水溫、光照等是外在誘發因素。Only the water at jiekou had been eutrophic. the result of biological assessment was that the average density of phytoplankton at all the sampling spots was more than 1, 000, 000 per litre, indicating that the lake was eutrophic going by the population density. but this density of phytoplankton was higher than that in similar lakes at the same pollution level
生物評價結果認為，千島湖浮遊藻類平均密度較同類營養水平的淡水水體高，其所有取樣點浮遊藻類平均密度都10 ~ 6個? l ，國內外一般認為當浮游植物平均密度10 ~ 6個? l時，其已經達到富營養化水平，因此單從浮游植物密度來看，可以認為千島湖已達到水體富營養化。Abstract : based on the algae basic characteristics, this paper has outlined the general ways to remove the algae from the drinking water treatment and elucidated the influence of the algal basic characteristics on the portable water treatment processes
文摘:以藻細胞的基本特徵為基礎，概括了目前凈水工藝除藻的一般方法和原理，分析闡明了藻細胞特徵對凈水工藝的影響機制。分享友人