活性污泥法接触氧化法的优缺点

二者做一下比较
2025-03-25 08:19:45
推荐回答(1个)
回答1:

jkjhmj环保室试题库 (第二部分 给排水试题)
五、室内给水排水部分试题
1、生产和消防给水管一般采用什么管材?
2、水箱的进水管和出水管为同一条管道时,应在水箱的出水管上采取什么措施?
3、当生活污水需经化粪池处理时,其粪便污水宜与生活废水应采取什么样的排放体制?
4、当有污水处理厂时,生活废水与粪便污水宜采取什么样的排放体制?
5、冷、热水管并行安装时,应符合那些规定:
(1) 上下平行安装时,热水管应设置在冷水管的上面还是下面?其目的是什么?
(2) 垂直安装时,热水管应在冷水管的左侧,还是右侧?
(3) 在卫生器具上安装冷、热水龙头,热水龙头应安装在左侧还是右侧。
六、消防部分试题
工程在项目建议书、预可行性研究、可行性研究阶段对消防设计的要求。
初步设计阶段对消防设计的要求。
施工图设计阶段成品的要求。
七、室外管网部分试题
(一)基本概念
1、 石油化工企业
2、 厂区
3、 生产区
4、 工厂设计能力
5、 给水系统
6、 排水系统
7、 用水量
8、 供水量
9、 污水量
10、用水定额
11、排水定额
12、过河管
13、倒虹管
14、直流水系统
15、复用水系统
16、循环水系统
17、生活用水
18、生产用水
19、消防用水
20、未预见用水量
21、管网漏失水量
22、平均日供水量
23、最高日供水量
24、日变化系数
25、最小服务水头
26、设计最高日用水量
27、设计最高时用水量
28、设计小时连续排水量
29、设计小时间断排水量
30、不可预见给(排)水量
31、生产给水(新鲜水)
32、生产废水
33、配水管网
34、环状管网
35、循环冷却水
36、直流冷却水
37、间接冷却水
38、补充水
39、旁流
40、排污
41、循环冷却水系统
42、直流冷却水系统
43、排水制度
44、合流制
45、分流制
46、厂区排水系统
47、排水系统的体制
48、生活污水
49、工业废水
50、生产污水
51、生产废水
52、城市污水
53、合流水量
54、雨水量
55、暴雨强度
56、地面集水时间
57、管内流行时间
58、汇水面积
59、径流系数
60、最小时间坡度
61、最小时间流速
62、湿陷性黄土
63、非湿陷性黄土
64、自重湿陷性黄土
65、装置坐标
66、装置边界线
67、接续分界线
68、直接冷却水

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