《湖泊富营养化治理》复习题.doc

上传人:h**** 文档编号:1686950 上传时间:2019-03-11 格式:DOC 页数:14 大小:102KB
下载 相关 举报
《湖泊富营养化治理》复习题.doc_第1页
第1页 / 共14页
《湖泊富营养化治理》复习题.doc_第2页
第2页 / 共14页
《湖泊富营养化治理》复习题.doc_第3页
第3页 / 共14页
《湖泊富营养化治理》复习题.doc_第4页
第4页 / 共14页
《湖泊富营养化治理》复习题.doc_第5页
第5页 / 共14页
点击查看更多>>
资源描述

1、the principle of simplified EIA of construction projects in the region. In terms of land, linked to the implementation of urban and rural construction land increase and decrease, replacement indicators for priority areas project. Charges, into the projects of water, electricity, administrative charg

2、es and preferential policies. In the area of taxation, and settled in areas of industry and its production company, within 5 years after the completion of fiscal incentives to enterprises. In terms of financing, integration of land, tax, financial and other resources, and construct “Government credi

3、t + business credit“ credit system, establishment of marketization, commercialization and modernization of the investment and financing platform; effective Bank-enterprise docking, encourages private capital into the Park, to raise industry development fund. 5, optimize the environment and service i

4、ndustries. To create “policy lowlands, Highlands, integrity of service land, development land“ as the goal, to optimize the area under development environment. All administrative law enforcement departments to appoint a full-time personnel stationed in areas dedicated to coordinating and solving pro

5、blems associated with businesses in this sector. When there are substantial issues, sector leaders arranged to personally intervene, in-person, in-person push tangible area building a green light, easy line. To further reduce and standardize administrative examination and approval items, simplify ex

6、amination and approval links, improve efficiency; according to the .Since the educational practice of the mass line of the party, himself seriously in the education, practical control central “eight rules“ and opposing “the four winds“ and practicing “three Suns“, and check the spirit of Jiao Yulu,

7、ideology, solicit opinions based on outstanding problems checked swing, careful analysis and reflection. Will now check report is as follows: first, adherence to the partys political discipline, eight in the central provision, change the style of the basic situation of 1, in compliance with the part

8、ys political disciplines. Conscientiously abide by the partys political discipline, abide by the Constitution and the rules and regulations of the party, in the political, ideological and maintain highly consistent with the CPC Central Committee on the action, there is no violation of the partys pol

9、itical discipline problems. 2, in the implementation of the central authorities of the eight provisions. Improving research, improving research methods, but there are less grass-roots units, primary first-hand an inadequate grasp of the problem, which is to be strengthened in the future. Second, con

10、struction, strictly in accordance with the provisions to streamline and improve the quality of meetings of the Conference. Third, streamlining file briefs, culture involves all aspects of propaganda and ideology, sometimes due to the practical needs of invention notifications, this area needs furthe

11、rstreamlining. Four are standard visits, except as required to participate in training, no other activity. Five is to improve news reporting, for propaganda work strictly according to the regulations. Six is strictly your presentation published strictly according to the regulations. Seven is strictl

12、y thrift, required the use of vehicles and office space and corporate hospitality. 3, change the style. Propaganda and ideological work of the new situation and new requirements of the new tasks, had done a lot of fruitful work, has made many achievements, but further closer to the grass roots, clos

13、e to reality, close to the masses and also inadequate innovation must continue to improve. Second, the “four winds“ some outstanding issues 1, oppose formalism. One theory is that he didnt, with less close contact. Theoretical study of consciousness is not high enough, system performance is not stro

14、ng enough; more passive learning, active learning few generalities and learn more, delving into less. Especially based on rational thinking on major issues, applying theory to guide the work done is not good enough, not really understand and grasp the spirit and essence of the scientific Outlook on

15、development, did not truly achieve mastery, to apply, to a certain extent, affect the development and implementation of ideas and initiatives. Second, work arrangements, and less supervision. Propaganda and ideological work is the objective, which needs to keep the continuity efforts deployed, but s

16、tressed in the work time, less supervision. For example, color weekends in the summer theatrical activities, city square performances, urging townships, communities and rural areas shows the implementation is inadequate, insufficient cultural an educational role to play. Third base enough, master gr

17、ass-less real. Propaganda and ideological work in the new situation of characteristics and regularity of enough, deep enough for grass-roots public opinion Dynamics survey, for grass-roots typically drive less. For example, rural culture team active, . Im not actively take the initiative to take up,

18、 the lack of spirit of daring to, resulting in some job had a lot of power, but no tangible results. Third, innovation, lack of motivation. Emancipation did not end, innovation does not exist. In practical work, not your head, previous work experience, lack of innovation initiatives, study on the ch

19、aracteristics of propaganda and ideological work under the new situation through, grip on grassroots ideological trends and changes are not deep, to promote new initiatives and explore new methods of ideological and cultural work is not much, and some lack of relevance and timeliness. 4, discipline,

20、 lowering, and hard work are lacking. While working and enterprising spirit down. No real solution to treat yourself right, correctly treat past honors, their complacency, and work to see their scores more, less checking his own shortcomings, like to listen to the praise, satisfied face, online prom

21、otion, there are typical, and lack of high standards and strict requirements, the effect is real. Second hard drive less. On hard and湖泊富营养化治理复习题1简述我国淡水资源现状我国淡水资源总量虽达 2.81012m3,在世界各国排名第六位,但人均占有水量只有约 2500m3,不及世界人均占有量的 1/4,排名第 88位。我国是贫水国家,不仅水资源匮乏,而且污染非常严重,这就造成了水资源的结构性短缺。2什么叫湖泊富营养化富营养化主要是指 N、P 等营养盐类含量增加

22、使湖泊、水库藻类数量和生物量增加的一种过程和现象。传统的富营养化定义是植物无机营养盐类输入,水体中浓度过高,促使藻类产量增加,水体缺氧。Cooke 等将此定义作如下修改,即富营养化是过量的营养物质、有机物质和淤泥输入,从而导致湖泊、水库生物产量增加而体积缩小的过程。3我国湖泊富营养化状况按照国际标准,N 达到 0.2mg/L、P 达到 0.02mg/L即为富营养化。而我国很多湖泊的 N达到 1-5mg/L、P 超过 0.2mg/L,是国际标准的 10倍或者50倍。4湖泊富营养化有哪些危害湖泊富营养化造成的危害日趋严重,主要表现为:1)藻类水华 2)水生植物的生长 3)缺氧 4)物种的改变 5)

23、硝酸盐浓度的提高 6)与水相关的疾病发病率增加7)对鱼类资源的影响5湖泊富营养化治理的三部曲湖泊富营养化治理通常采取三步曲的战略,即控制污染源(内源和外源) 、恢复生态和水华控制以及实施流域管理。其中水生高等植物往往是恢复生态和水华控制的主要内容。6水生植物在湖泊修复中的作用水生植被恢复是湖泊生态修复的重要内容,也是总体治理效果的最后the principle of simplified EIA of construction projects in the region. In terms of land, linked to the implementation of urban and

24、rural construction land increase and decrease, replacement indicators for priority areas project. Charges, into the projects of water, electricity, administrative charges and preferential policies. In the area of taxation, and settled in areas of industry and its production company, within 5 years a

25、fter the completion of fiscal incentives to enterprises. In terms of financing, integration of land, tax, financial and other resources, and construct “Government credit + business credit“ credit system, establishment of marketization, commercialization and modernization of the investment and financ

26、ing platform; effective Bank-enterprise docking, encourages private capital into the Park, to raise industry development fund. 5, optimize the environment and service industries. To create “policy lowlands, Highlands, integrity of service land, development land“ as the goal, to optimize the area und

27、er development environment. All administrative law enforcement departments to appoint a full-time personnel stationed in areas dedicated to coordinating and solving problems associated with businesses in this sector. When there are substantial issues, sector leaders arranged to personally intervene,

28、 in-person, in-person push tangible area building a green light, easy line. To further reduce and standardize administrative examination and approval items, simplify examination and approval links, improve efficiency; according to the .Since the educational practice of the mass line of the party, hi

29、mself seriously in the education, practical control central “eight rules“ and opposing “the four winds“ and practicing “three Suns“, and check the spirit of Jiao Yulu, ideology, solicit opinions based on outstanding problems checked swing, careful analysis and reflection. Will now check report is as

30、 follows: first, adherence to the partys political discipline, eight in the central provision, change the style of the basic situation of 1, in compliance with the partys political disciplines. Conscientiously abide by the partys political discipline, abide by the Constitution and the rules and regu

31、lations of the party, in the political, ideological and maintain highly consistent with the CPC Central Committee on the action, there is no violation of the partys political discipline problems. 2, in the implementation of the central authorities of the eight provisions. Improving research, improvi

32、ng research methods, but there are less grass-roots units, primary first-hand an inadequate grasp of the problem, which is to be strengthened in the future. Second, construction, strictly in accordance with the provisions to streamline and improve the quality of meetings of the Conference. Third, st

33、reamlining file briefs, culture involves all aspects of propaganda and ideology, sometimes due to the practical needs of invention notifications, this area needs furtherstreamlining. Four are standard visits, except as required to participate in training, no other activity. Five is to improve news r

34、eporting, for propaganda work strictly according to the regulations. Six is strictly your presentation published strictly according to the regulations. Seven is strictly thrift, required the use of vehicles and office space and corporate hospitality. 3, change the style. Propaganda and ideological w

35、ork of the new situation and new requirements of the new tasks, had done a lot of fruitful work, has made many achievements, but further closer to the grass roots, close to reality, close to the masses and also inadequate innovation must continue to improve. Second, the “four winds“ some outstanding

36、 issues 1, oppose formalism. One theory is that he didnt, with less close contact. Theoretical study of consciousness is not high enough, system performance is not strong enough; more passive learning, active learning few generalities and learn more, delving into less. Especially based on rational t

37、hinking on major issues, applying theory to guide the work done is not good enough, not really understand and grasp the spirit and essence of the scientific Outlook on development, did not truly achieve mastery, to apply, to a certain extent, affect the development and implementation of ideas and in

38、itiatives. Second, work arrangements, and less supervision. Propaganda and ideological work is the objective, which needs to keep the continuity efforts deployed, but stressed in the work time, less supervision. For example, color weekends in the summer theatrical activities, city square performance

39、s, urging townships, communities and rural areas shows the implementation is inadequate, insufficient cultural an educational role to play. Third base enough, master grass-less real. Propaganda and ideological work in the new situation of characteristics and regularity of enough, deep enough for gra

40、ss-roots public opinion Dynamics survey, for grass-roots typically drive less. For example, rural culture team active, . Im not actively take the initiative to take up, the lack of spirit of daring to, resulting in some job had a lot of power, but no tangible results. Third, innovation, lack of moti

41、vation. Emancipation did not end, innovation does not exist. In practical work, not your head, previous work experience, lack of innovation initiatives, study on the characteristics of propaganda and ideological work under the new situation through, grip on grassroots ideological trends and changes

42、are not deep, to promote new initiatives and explore new methods of ideological and cultural work is not much, and some lack of relevance and timeliness. 4, discipline, lowering, and hard work are lacking. While working and enterprising spirit down. No real solution to treat yourself right, correctl

43、y treat past honors, their complacency, and work to see their scores more, less checking his own shortcomings, like to listen to the praise, satisfied face, online promotion, there are typical, and lack of high standards and strict requirements, the effect is real. Second hard drive less. On hard an

44、d2实现过程。水生植被的恢复不仅具有吸收净化功能、促淤防蚀澄清水质功能和抑制蓝藻功能,还可以为其它生物提供特殊生态环境,从而形成稳定的良性生态系统。7何谓水域生态修复的“三圈”理论?在湖泊生态修复中,应着重对浅水区的水生植物带,水陆交错的湖滨带和侵蚀区的陆生生态带进行生态修复。8富营养化的评价指标影响水体富营养化的因素很多,有自然因素和人为因素。按性质可分为物理、化学和生物三大类。物理指标 包括温度,色度,透明度,照度,辐射,平均深度,面积和水的停留时间等。化学指标 包括溶解氧,二氧化碳,氮,磷,BOD 和 COD等。生物指标 包括藻类种类组成,密度,生物量(叶绿素 a) ,多样性指数以及浮游

45、动物、底栖动物种类、数量和生物量等。其中磷和叶绿素是评价水体富营养化最主要的指标。9富营养化的评价标准评价湖泊水质标准有生态学标准和人类使用的标准。生态学标准是指湖泊生态系统达到自我维持和系统的稳定性,具有抵抗外部压力的能力。系统的生产量和呼吸量应大致平衡,具有比较复杂的食物网以减少某些种类的过度生长和野生种群数量的激烈波动。一般由本地物种组成的系统可以达到上述最佳状态。但是,湖泊生态系统结构功能十分复杂。理想的生态学水质目标不容易达到。大部分湖泊恢复工程是解决某些特殊的问题,如消除某些讨厌的生物、过量的化学物质或不良的物理状况,使湖泊比较适合于人类利用的目的。因此,评价湖泊的营养状况或湖泊恢

46、复是否成功主要根据人类使用的标准,如是否符合渔业水质标准等。常用的评价指标有水的透明度、磷含量和叶绿素 a浓度等水质的基本the principle of simplified EIA of construction projects in the region. In terms of land, linked to the implementation of urban and rural construction land increase and decrease, replacement indicators for priority areas project. Charges,

47、into the projects of water, electricity, administrative charges and preferential policies. In the area of taxation, and settled in areas of industry and its production company, within 5 years after the completion of fiscal incentives to enterprises. In terms of financing, integration of land, tax, f

48、inancial and other resources, and construct “Government credit + business credit“ credit system, establishment of marketization, commercialization and modernization of the investment and financing platform; effective Bank-enterprise docking, encourages private capital into the Park, to raise industr

49、y development fund. 5, optimize the environment and service industries. To create “policy lowlands, Highlands, integrity of service land, development land“ as the goal, to optimize the area under development environment. All administrative law enforcement departments to appoint a full-time personnel stationed in areas dedicated to coordinating and solving problems associated with businesses in this sector. When there are substantial issues, sector leaders arranged to personally intervene, in-person, in-person push tangible area building a green li

展开阅读全文
相关资源
相关搜索

当前位置:首页 > 教育教学资料库 > 试题真题

Copyright © 2018-2021 Wenke99.com All rights reserved

工信部备案号浙ICP备20026746号-2  

公安局备案号:浙公网安备33038302330469号

本站为C2C交文档易平台,即用户上传的文档直接卖给下载用户,本站只是网络服务中间平台,所有原创文档下载所得归上传人所有,若您发现上传作品侵犯了您的权利,请立刻联系网站客服并提供证据,平台将在3个工作日内予以改正。