需要金幣： 1000 個(gè)金幣 |
資料包括：完整論文 |  |
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| 轉(zhuǎn)換比率：金額 X 10=金幣數(shù)量， 例100元=1000金幣 | 論文字?jǐn)?shù)：6884 |  | |
| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘要：友鳴潭作為學(xué)校一道亮麗的風(fēng)景，具有重要的環(huán)境調(diào)節(jié)、保持濕度作用。建立一套完整的水質(zhì)監(jiān)測方案，不僅是對環(huán)境的認(rèn)可，更是對學(xué)校師生的健康負(fù)責(zé)，所以本人對此進(jìn)行檢測和研究。 水質(zhì)監(jiān)測是用科學(xué)的方法監(jiān)視和檢測反映環(huán)境水質(zhì)及其變化趨勢的各種數(shù)據(jù)的過程。本畢業(yè)論文采用溫度計(jì)法、酸度計(jì)法、分光光度計(jì)法及鉻酸鉀指示劑容量法對友鳴潭水體水溫、pH及濁度的測定以及對其氯化物含量的檢測，驗(yàn)證友鳴潭水體的水溫、pH值、濁度、氯化物含量四項(xiàng)指標(biāo)均在國家V類地表水的標(biāo)準(zhǔn)控制值內(nèi)。 關(guān)鍵詞：友鳴潭水樣；監(jiān)測方案；水溫；pH值；濁度；氯化物含量
ABSTRACT：The Youming Lake,which is a beautiful landscape of HongHe University, play an role that regulate the environment and maintain the humidity of air .It means that we need a full program about water-quality monitoring. And its not only an acknowledgment of the environment, is responsible for the health of teachers and students. So I study it and have some testing. Abstract Water quality monitoring is a process of surveilling and inspecting data which can reveal the environmental water quality and its change trend with scientific methods. This text make the research based on these methods such as thermometer method, pH meter, Spectrophotometry, Potassium Chromate volumetric method to determine the temperature of the water, pH, turbidity, chloride content. To verify whether the detection result comply with the National surface water standard criterion(V). Keywords: Youming water samples; Monitoring scheme; Emperature; pH Value; Turbidity; chloride content |
