环境保护科学
環境保護科學
배경보호과학
ENVIRONMENTAL PROTCTION SCIENCE
2014年
5期
28-30,50
,共4页
康苗苗%张旭芳%冯佳%谢树莲%程革%张建民%连耀俊
康苗苗%張旭芳%馮佳%謝樹蓮%程革%張建民%連耀俊
강묘묘%장욱방%풍가%사수련%정혁%장건민%련요준
浮游藻类%细胞密度%氨氮%总氮%总磷%氮磷比%太原汾河景区
浮遊藻類%細胞密度%氨氮%總氮%總燐%氮燐比%太原汾河景區
부유조류%세포밀도%안담%총담%총린%담린비%태원분하경구
Phytoplankton%Cell Density%Ammonia Nitrogen%Total Nitrogen%Total Phosphorus%Ratio of Nitrogen and Phosphorus%Fenhe Scenic Spot of Taiyuan City
为了研究太原汾河景区的水质状况并为其水质保护和水华暴发预警及防治提供依据,2012年6月至10月,对该区域8个采样点的浮游藻类细胞密度、氨氮、总氮和总磷及它们之间的关系进行了调查分析。结果表明,多数样点总氮超标,总磷相对稳定,均不超标,氮磷比变化较明显,多数采样点以7月份的细胞密度较高,下游端较上游端浮游藻类生长旺盛,污染情况也较为严重。多数采样点浮游藻类细胞密度与总氮和氮磷比呈负相关,与总磷呈正相关。
為瞭研究太原汾河景區的水質狀況併為其水質保護和水華暴髮預警及防治提供依據,2012年6月至10月,對該區域8箇採樣點的浮遊藻類細胞密度、氨氮、總氮和總燐及它們之間的關繫進行瞭調查分析。結果錶明,多數樣點總氮超標,總燐相對穩定,均不超標,氮燐比變化較明顯,多數採樣點以7月份的細胞密度較高,下遊耑較上遊耑浮遊藻類生長旺盛,汙染情況也較為嚴重。多數採樣點浮遊藻類細胞密度與總氮和氮燐比呈負相關,與總燐呈正相關。
위료연구태원분하경구적수질상황병위기수질보호화수화폭발예경급방치제공의거,2012년6월지10월,대해구역8개채양점적부유조류세포밀도、안담、총담화총린급타문지간적관계진행료조사분석。결과표명,다수양점총담초표,총린상대은정,균불초표,담린비변화교명현,다수채양점이7월빈적세포밀도교고,하유단교상유단부유조류생장왕성,오염정황야교위엄중。다수채양점부유조류세포밀도여총담화담린비정부상관,여총린정정상관。
In order to study the status of water quality of Fenhe Scenic Spot of Taiyuan City and provide basis for water quality protection and precaution and control of algal bloom, from June to October in 2012, phytoplankton cell density, ammonia nitrogen, total nitrogen and total phosphorus from 8 sampling sites of that area as well as their relationship were investigated and analyzed. The results indicated that the content of total nitrogen exceeded the limit at most sites, but that of total phosphorus was relatively stable and compliant. The ratio of nitrogen and phosphorus was changed significantly. At most sites, phytoplankton cell density was relatively higher in July and phytoplankton grew more vigorously in downstream than in upstream. Pollution in the downstream area was much more serious. Moreover, phytoplankton cell density was negatively correlated with ratio of nitrogen and phosphorus but positively related to total phosphorus.