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毕业设计_10万人口城市污水处理厂设计水污?- 百度文库

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  • 2025/5/6 8:06:41

4ಿݻ

X?RXr 4-16 1?R Xr?X(1?11R)?5500?(1?0.8)?12375mg/L üЪ࣬ȡʱΪT?2h

VR)QXT(1?0.8)?50000?5500?231?(1?1? 2(X?X1?2307mr)N2?(5500?12375)?2?245භ

h5?(r?r1)tana ʽУrභϲ뾶m

r1භ²뾶m aǣһȡ60? ȡ r=2mr1?1m

h5?(r?r1)tana?(2?1)tan60??1.73m

භ㣺

Vh55?3(r2?rr23.14?1.73112?r2)?3?(22?2?1)?12.7m36භԲ׶岿ݻ

Ʋûе࣬ص¶Ϊ0.05

h2r4?D?2?0.05?35.5?42?0.05?0.79m භԲ׶岿

25

4-17

V4?h423.14?0.7923(D?DD1?D1)?(35.52?35.5?4?42)?293.2m 1212ҪԲֵ

3 V3?V1?V4?V5?2307.7?293.2?12.7?2001.8m߶Ϊ h3?7ܸ߶

V32001.8??2.02m F989 ȡ h=0.3m߶h2=0.3m

H?h?h1?h2?h3?h4?h5?0.3?2.94?0.3?0.79?1.73?6.06m

ʾͼͼ4-2

ͼ4-2 ظ߶ʾͼ

̲߳

26

5.1 ̲߳ԭ

1õεƼˮϵͳʹˮһ˳ͨ ˮų⡣

2Эø̲߳ƽ沼õĹϵȼռأˮ ͣڼٹͶʺгɱ

3ˮ̲̲߳߳õϣͬʱߵ ͸߶ȡ

4Эˮ̲߳뵥ƣȱŷţ ڼſա 5.2 ̲߳ý

ڸˮˮˮܸɹܺ󣬾յվ ˮ̲߳ؾ ͨ෨ʽءءռϴ ƹһ治ʩҲƽ⣬ʰӽͶʿǣˮˮ̶߳Ϊ64mӦĹʩĸ߳̿ɴӳˮˮͷʧ,Ӷ 5.3ƽ沼ԭ

ˮΪ½̣ͼƽ沼ʱӦ¼ԭ

1ʩIJӦ˳Ӧ̡нգڽԼõغй ֮ļӦ㽻ͨʩйȷҪ

2չʩ벻ͬܵĸӦܵIJ죬ֱ ԶãЭ뻷Ĺϵܵߣƽ沼ãӦ ̲߳Э˳Ӧˮֽ͵Ҫ󣬱ڽܺά

3Эø·̻봦Ĺϵ

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27

6.1 γƽ

һƸˮˮʡΡ ˮĵﵽĴ׼ѡ˴ͳ෨ŵ£ 1.ճ죬оḻ 2. лﴦЧԣ

3.ڲøЧĹķϵͳʹܺĵͣ 4. ɱӦϵͣ

5. Чɿˮˮȶɿɣ 6. ؿȥл

༸һڣЧܸߣرڴҪ߶ˮʽȶˮҲµȱ㣺

1. ˮŨʵŨȲߣӦɡΪͳʽеˮDzԭеĻҺϣˮ8ı仯ԻӰϴ𺦻࣬ˣ˶ijЩҵˮӦá 2. ǰСĹӦǾȷֲγǰ㹻ܽĹӦ󳬹Ҫʣ˷ѡ

3. صݻʵͣݻռҲ󣬻øߡ 6.2 ĵ

ͨογƣҲ˺ܶصϡҲҸ̵˽⵽ҹھüʵ־ÿٷչġ˿ڻ˾Դ٣Ⱦ̬ƻķνһڵսرˮȾĽһͣҪһ̡ˣDZܽᡰ塱ڼˮȾξѵĻϣһгɹľ飬ҹľϼǿߴ¡ƶȴºͼ£߳һйɫˮȾε· Ȼʡ

γרҵγ֪ʶۺӦõʵѵᣬְҵǰһزٵĹ̡ǧ֮ʼ¡ͨογƣᵽǧ

28

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4ಿݻ X?RXr 4-16 1?R Xr?X(1?11R)?5500?(1?0.8)?12375mg/L üЪ࣬ȡʱΪT?2h VR)QXT(1?0.8)?50000?5500?231?(1?1? 2(X?X1?2307mr)N2?(5500?12375)?2?245භ h5?(r?r1)tana ʽУrභϲ뾶m r1භ²뾶m aǣһȡ60? ȡ r=2mr1?1m h5?(r?r1)tana?(2?1)tan60??1.73m භ㣺 <

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