农村大型沼气示范项目可行性研究报告.doc

and he told me that it was Medusa, the Gorgon. Jasper hopes that she will turn motorists to stone. But none of them has been turned to stone yet!Lesson29 Taxi! 出租汽车！Captain Ben Fawcett has bought an unusual taxi and has begun a new service. The taxi is a small Swiss aeroplane called a Pilatus Porter. This wonderful plane can carry seven passengers. The most surprising thing about it, however, is that it can land anywhere: on snow, water, or even on a ploughed field. Captain Fawcetts first passenger was a doctor who flew from Birmingham to a lonely village in the Welsh mountains. Since then, Captain Fawcett has flown passengers to many unusual places. Once he landed on the roof of a block of flats and on another occasion, he landed in a deserted car park. Captain Fawcett has just refused a strange request from a businessman. The man wanted to fly to Rockall, a lonely island in the Atlantic Ocean, but Captain Fawcett did not take him because the trip was too dangerous.Lesson30 Football or polo? 足球还是水球？The Wayle is a small river that cuts across the park near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river bank as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children kicked a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struck him so hard that he nearly fell into the water. I turned to look at the children, but there werent any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball back to the bank. Lesson31 Success story 成功者的故事Yesterday afternoon Frank Hawkins was telling me about his experiences as a young man. Frank is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to work fourteen hours a day. He saved money for years and in 1938 he bought a small work-shop of his own. During the war Frank used to make spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Frank smiled when he remembered his hard early years and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their sons bicycle! Lesson32 Shopping made easy 购物变得很方便People are not so honest as they once were. The temptation to steal is greater than ever before-especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible. Then the woman simply took the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl gave her mother a free dress once a week !lesson33 Out of the darkness 冲出黑暗Nearly a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struck a rock and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She knew she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital.Lesson34 Quick work 破案“神速”Ted Robinson has been worried all the week. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a boy of fifteen !Lesson35 Stop thief! 捉贼！Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new work far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and run towards a waiting car. One of them was carrying a bag full of money. Roy acted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the back of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves car was badly damaged and easy to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five oclock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and many people feel that she is sure to succeed. Ernas father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to take short rests every two hours. She will have something to drink but she will not eat any solid food. Most of Ernas school friends will be waiting for her on the English coast. Among them will be Ernas mother, who swam the Channel herself when she was a girl.Lesson37 The Olympic Games 奥林匹克运动会The Olympic Games will be held in our country in four years time. As a great many people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called Olympic City. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished work on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybody will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country.Lesson38 Everything except the weather 惟独没有考虑到天气My old friend, Harrison, had lived in the Mediterranean for many years before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so many years of sunshine, Harrison got a shock. He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so many years ended there. Harrison had thought of everything except the weather.Lesson39 Am I all right? 我是否痊愈？While John Gilbert was in hospital, he asked his doctor to tell him whether his赤峰市巴林右旗农村大型沼气示范项目 可 行 性 研 究 报 告项目建设单位：内蒙古福泽农牧业有限责任公司报告编制单位：内蒙古亿富升工程咨询有限公司二O O六年四月项目承建单位：内蒙古福泽农牧业有限责任公司项目法人：高登辉项目性质：新建报告编制单位：内蒙古亿富升工程咨询有限公司报告编写人员： 段 强 工程师 郑大明 高级工程师贾爱新 工程师金 萍 注册咨询师 报告审查人： 海 翔 高级经济师目 录第一章 总论5第二章 项目实施单位基本情况7第三章 项目建设的必要性和有利条件9一、项目建设的必要性9二、项目建设的可行性10第四章 项目建设方案及内容13一、项目建设总体思路13二、沼气和有机肥生产基地13三、肉牛粪便收集、输送、贮存和处理系统建设14四、主要建设内容及规模17第五章 建设期限和进度安排21一、项目建设期限21二、项目实施进度21第六章 环境保护和安全运行23一、 环境保护原则和依据23二、 环境保护措施23三、 消 防25第七章 投资估算及资金筹措26一、投资估算26二、资金筹措29第八章 效益分析30一、经济效益30二、社会效益和生态效益30第九章 项目管理31一、成立组织、加强领导31二、组织管理31三、项目运营管理32四、 强化资金管理32第十章 结论与建议34第一章 总论一、项目名称：巴林右旗大型沼气示范项目二、建设单位：内蒙古福泽农牧业有限责任公司三、建设单位负责人：高登辉四、建设地点及时间：1、地点：巴林右旗巴彦他拉苏木宝木图嘎查2、时间：2006年五、建设规模按着国家大型沼气池建设标准，建设集中沼气厌氧发酵工程示范基地一处。项目建成后，年产沼气240万m3,机肥219000吨，沼液40662吨。大量的沼液和沼渣加工有机肥，用于养殖场的饲料基地的肥料应用，沼气用于养殖场周边地区采暖. 六、项目投资及资金筹措项目总投资1197.6万元，需国家专项资金500万元，企业自筹697.6万元。七、效益项目实施后可为周边村庄600户提供优质燃料。可带动全旗农村牧区5万户兴建沼气池。提高农村牧区生活质量，改善农牧区生活环境，杜绝人畜共患疫病的传播。可安排剩余劳动力就业致富，为饲草饲料种植提供有机肥料，是农村牧区循环经济建设的具体体现。可实现利润379万元。实现社会、经济、生态的三赢效益。第二章 项目实施单位基本情况项目实施单位内蒙古福泽农牧业有限责任公司成立于2005年，主要进行有机饲草培育、对天然草的有机转化、肉牛种畜培育、“福泽”有机牛肉终端连锁销售，打造 “福泽”有机肉牛品牌。公司现有固定资产3600多万元，注册资金3000万元。现有1.5万亩有机草场，并已形成规范性的林网格局，现有杨树林网30公里，灌木带25公里，与公路隔离的防护林带已全部建成，有机紫花苜蓿3000多亩与基地相连，基本具备有机肉牛饲草基地建设条件。该企业集有机肉牛生产、加工、销售为一体，采用“公司+基地十农户+科技”的经营模式。公司立足有机肉牛产业化示范基地，按有机肉牛饲养要求，向半径500公里以内的农牧民推广有机肉牛饲养模式，让周边农牧民深深知道现有劣势正是发展有机肉牛产业的优势，真正使农牧民变优为喜，使天然草原、天然养殖、具有天然养殖习惯的农牧民都纳入到良性的有机循环经济系统中。公司重视人才和科技投入，以中国农科院为技术依托单位，已聘请多名内蒙农业大学和内蒙古农牧科学院相关技术领域的知名专家教授常年为公司技术指导，从中国农业大学、内蒙古农业大学及相关院校毕业生中选拔优秀专业人才到公司任职。公司运用有机农业种养模式，遵循循环经济的规律，逐步构建有机肉牛生产、加工、销售为一体的产业链条。第三章 项目建设的必要性和有利条件一、项目建设的必要性1、是建设社会主义新农村新牧区的需要。国家“十一五”规划中强调：要大力发展农村牧区沼气，奋力推进生态家园建设，努力改善农村牧区用能结构，增加农牧民收入，优化农村牧区产业结构，促进农村循环经济发展，推动社会主义新农村建设。长期以来，巴林右旗农牧业生产主要是建立在资源高消耗基础上，采取掠夺式的经营方式，过度开发利用，严重破坏生态环境，农牧业再生能力受到资源短缺和生态环境恶化的双重挑战。开展农村能源生态建设，特别是以沼气加养畜为纽带的农牧业生态模式建设，可以推动巴林右旗农牧业由资源消耗的粗放经营向保护生态的集约经营转变，做到农牧业生产、农牧民生活与资源环境保护并重和同步，实现可持续发展。2、是挖掘农村牧区新能源的需要。巴林右旗是一个年牲畜存栏150万头只以上的牧业大旗，大量的牲畜粪便一是造成严重环境污染，二是利用率低，三是不能充分发挥效能。发展农村牧区沼气建设是目前改变农村牧区环境开发农村能源的有利可行项目。3、是推广普及创新的需要。以内蒙古福泽农牧业有限公司有机肉牛养殖基地为依托，建立全旗新能源大型沼气项目，从而带动辐射全旗农村牧区，为推广户型沼气建设打下良好的基础。“沼气建设”适宜于农村牧区家庭推广，变革农牧民生产、生活方式，变燃烧秸秆、畜粪为使用沼气取暖做饭，实现家居温暖清洁化；改过去单一的种植业为种养结合、产业经营，实现庭院经营高效化、改过去大量使用化肥农药为应用高效有机沼肥、实现农业生产无害化，改秸杆粉碎直接喂畜为经青贮后舍饲，实现秸杆过腹入池还田有机转化；改过去街道庭院“脏、乱、差”为村容村貌干净、整齐，实现清洁有序城市化的庭院农业生态模式。沼气建设是社会主义新农村新牧区建设的重点内容和必然选择。二、项目建设的可行性巴林右旗地处赤峰市北部,地理坐标北纬为43124427，东经1181212004，属于四季明显的温带大陆性季风气候，总的特点是：春季干旱多雨、夏季炎热、一般秋季多雨，冬季干旱寒冷。年降水量350毫米左右，全旗各地年平均气温在57，年10的活动积温19003200，无霜期90130天之间。 1、成熟先进的农村能源技术为项目实施提供了可行的技术保证。沼气开发使用在我旗已推广应用数十年，从原理上、结构上、材料使用上及应用效果上都积累了一定的经验。2、丰富的能源资源为项目开展提供了物质保证。巴林右旗是以养殖业为主的农牧结合大旗，具备过渡性的自然地理特征和独特的农牧交错经济结构，兼备我国传统大田作物区和草原牧区的自然条件和经济特点。巴林右旗土地资源丰富，具有年产1亿公斤粮食、1亿公斤作物秸秆、饲养150万头（只）牲畜的能力。随着产业结构调整，全旗舍饲圈养规模日益扩大，畜禽粪便对环境已经构成了一定的污染源，实施以沼气建设为重点的“生态家园富民计划”正是消除面源污染，改善农村牧区卫生面貌，减少人、畜疫病共患，提高农牧民生活质量的有力措施，更为农牧业废弃物的再利用寻求到了一条可行途径。3、群众对推广开发利用农村能源技术有强烈要求。农村能源技术推广应用在巴林右旗已开展数十年，领导和群众对农村能源技术带来的效益有目共睹。特别是近年来，国家加大了农村能源生态技术的宣传和投资，更激发了群众搞能源综合利用的热情，相当一部分农民要求有关业务部门提供技术指导和资金支持。4、稳定的技术队伍是提高农村能源科技含量的技术保障。巴林右旗农村能源工作站现有技术人员28人，大专以上学历20人，中级职称以上11人。各乡镇农业站也有专职或兼职专业技术人员负责农村能源工作，全旗有近70多人掌握建沼气池的技术。这支技术队伍有一定的基础理论知识和实践经验，有较强的事业心责任感，在长期工作实践中积累了丰富的工作经验。稳定的技术队伍，定能保证各项农村能源技术的推广应用。5、公司养殖项目的经济增长点本项目是和公司养殖有机肉牛项目相配套的项目。养殖有机肉牛不仅对养殖过程中的饲草饲料加工贮藏、饲养技术和疫病防治等技术环节有着严格的要求，同时对养殖环境的要求也非常苛刻。养殖企业或基地需要解决的首要环境问题就是家畜的粪便和冲洗圈舍的废水污染。本项目通过多方调研后决定，在项目建设过程中引入循环经济的思路，投入一定的资金建设与养殖基地配套的沼气设施，生产沼气和有机肥，沼气作为清洁能源产品直接销售，有机肥则施入种植基地。最终实现以农养牧，以牧促农，将养殖基地污染物变废为宝，不仅解决了环境污染和有机肥储备问题，还生产项目副产品沼气，成为项目新的经济增长点。第四章 项目建设方案及内容一、项目建设总体思路以建设社会主义新农村新牧区为主线，以科技创新为契机，紧紧围绕全面建设小康社会这个中心，高标准、严要求，把大型沼气项目建设好，做到设计合理、施工规范、质量达标、示范作用明显。从而为全旗大力推广沼气综合利用技术打下坚实的基础。把沼气建设工作与福泽农牧业有限公司龙头带动、农业结构调整、发展畜牧业、改善农村卫生环境、农民生活实现小康、农村经济实现可持续发展结合起来。为把巴林右旗建设成以沼气建设为纽带的生态家园而努力。二、沼气和有机肥生产基地本项目采用沼气厌氧发酵方法处理家畜粪便和冲洗圈舍的废水。目前以畜禽粪便为原料的生产沼气技术已经成熟，完全可达到既为农牧民生产生活提供优质能源，也可为农业生产提供高效、优质肥料，同时使畜禽养殖粪便处理达到无害化的目标。这一工程的建设可为我国北方寒冷地区畜禽养殖污染治理提供示范样板。建设集中沼气厌氧发酵工程基地1处，占地6亩。本基地需要建设的沼气和有机复合肥加工生产设施和设备包括：沉沙池、酸化池、调节计量池、厌氧发酵塔、沼液（沼渣、沼液）贮存池、贮气罐水池、生产用房（库房）及化验室、道路及晒场、场地硬化、围墙、贮气柜、泵房及仪表房；粪草分离机、厌氧塔内装置、污水泵及单螺杆泵、沼气除水器、沼气脱硫器、沼气计量表、沼气输气总管、沼气贮气罐、沼液输送管、基地内工艺管道、仪器仪表、冬季加温锅炉、保温保暖设施、固液分离机、进料机、液体肥灌装机、沼渣干燥设备、颗粒肥灌装机、气体加压泵、肥料搅拌机、肥料输送机、鲜粪便收集输送管道。三、肉牛粪便收集、输送、贮存和处理系统建设1、工艺过程集聚在牛舍粪尿沟中的固体粪便每天定时收集在手推清粪车内，运到舍外粪便中转点，将粪便装在粪便自卸车内，粪便自卸车将其运输到沼气场。液体粪便通过液体自流作用连续导入粪液道，每隔23天排污罐车将粪液井中的粪液泵吸、运输到沼气场。2、粪便运输车（1）粪便装载机:斗容量：0.20.3m3；配套动力：20马力轮式拖拉机；配备量：7台。（2）粪便自卸车:挂车容量：1.52.0 m3；配套动力：20马力轮式拖拉机；配备量：3台。（3）排污罐车:罐车容积：6 m3；配备量：3台。3、工艺流程工程采用适于寒冷地区的牛粪厌氧发酵处理技术，使粪便污染处理达到“沼液、沼渣、沼气”综合利用，污染物排放全部达到国家排污标准。工艺基本流程是：沉沙处理粪草分离酸化贮存调节计量厌氧发酵沼气净化脱硫沼液储存固液分离沼渣处理及使用沼液处理及使用干燥后 配合其他营养料制成有机复合肥冲圈水牛 粪储存、供农牧民生产生活使用 4、工程主要参数（1）粪便数量根据公司肉牛养殖项目总体规划，项目达产年养殖基地肉牛存栏总数在6500头左右，其中基础母牛、后备母牛和种公牛约3500头（成年牛），青年牛约3000头。每头成年牛和青年牛日粪便排泄量及圈舍冲洗水分别按40kg和30kg计，肉牛养殖基地每日产粪便及水（TS16%18%）共计230吨。稀释后为发酵浆液（TS68%），总重量约510640吨。产气率按每立方米发酵塔池容产沼气0.50m3计，日可产沼气32003500m3。（2）发酵温度发酵采用常温发酵法，全年发酵温度控制在2030之间。为保证发酵塔全年均衡发酵产气，要在发酵池外加上太阳能保温措施后，还需在冬季当气温降在10以下时，用锅炉人工给发酵池加温，使发酵温度保持在2030之间。（3）PH值：发酵池PH调整并保持在7左右。（4）滞留期：滞留期一般控制在1015天。（5）进料浓度：寒季TS含量为8%，暖季TS 含量为6%。 四、主要建设内容及规模（1）沉沙池；320m3。冲洗圈舍的水和畜粪中含有一些泥沙，需经沉沙池沉淀处理去除。（2）酸化池：580m3。为使发酵料PH保持在7左右，同时去除阻塞进料管的浮渣，需建酸化池。（3）调节计量池：250m3。起到控制进料量和在寒冷季节进料时加温调和的作用。（4）厌氧发酵塔：厌氧发酵塔是本工程的核心装置，单体容积600m3，有效发酵容积550m3，建设600m3规模的发酵塔11座。每天分两次进TS8%（夏季进料TS为6%）左右的料，每次每个塔进20m3料，发酵滞留期15天，塔温控制在2032，COD去除率70%左右。按每天每立方米发酵塔装置产气0.500.55m3计算，每座发酵塔每天产气250300m3。为保证厌氧发酵塔的稳定运行，塔内需设有布水、防阻塞、排污、破浮块、溢流槽冲洗、安全浮罩等设施。 塔体必须设有保温层和寒季加温装置，以保障昼夜温差小于2。（5）气体净化器：6台。沼气净化器主要是起到对从发酵塔出来的气体进行脱硫，从而使进户的燃气的硫化氢含量控制在国家规定的标准之内。（6）贮气柜：5100m3贮气柜。本工程位于寒冷地区，冬季最低气温在零夏30以下，为了确保冬季的正常输气，工程应采用浮罩式加温与配重的压力贮气柜。（7）其他装置：粪草分离机1台，沼气计量表11台，沼气除水器11台，气体压力泵3台，固液分离机1台 ，进料机6台，单螺杆污水泵3台，仪器仪表11套。加温用6吨暖锅炉1台。（8）建设有机复合肥加工厂1处，主要设备包括沼液灌装机2台，输送机1台，沼渣干燥机1套，肥料搅拌机1台，有机肥灌装机1台。沼气和有机肥生产基地建设内容和规模详见表1、表2。表1 沼气和有机肥生产基地建筑工程内容和规模序号基础设施单位数量1沉沙池 m33202酸化池m35803调节计量池m32504厌氧发酵塔m362005沼液（沼渣、沼液）贮存池m35206储气罐水池m333307生产用房（库房）及化验室m29008道路及晒场m213009场地硬化m2260010围墙m320011贮气柜m2510012泵房及仪表房m2100表2 沼气和有机肥生产基地设备一览表序号设备名称及规格单位数量1粪草分离机台12厌氧塔内装置套113污水泵及单螺杆泵台44沼气除水器台115沼气脱硫器台66沼气计量表台117沼气输气总管km15.38沼气贮气罐m334009沼液输送管km2.610基地内工艺管道套411仪器仪表套1112冬季加温锅炉台113保温保暖设施套1114固液分离机台115进料机台616液体肥灌装机台217沼渣干燥设备台118颗粒肥灌装机台119气体加压泵台320肥料搅拌机台121肥料输送机台122鲜粪便收集输送管道m1300 第五章 建设期限和进度安排一、项目建设期限项目可于2006年8月正式开始施工，2007年ll月正式运行并完全达产。二、项目实施进度 1、2006年1月2月，主要完成可研报告的撰写，项目评估工作。2、2006年3月4月，主要任务是立项报批，资金筹措工作。3、2006年5月7，主要完成项目实施方案的具体规划和工程招标工作。4、2006年8月9月，项目开始施工。5、2007年811月，整体配套工程的检测、验收、完善和试运行。表5 项目实施进度表序号项目实施内容2006年2007年第一季度第二季度第三季度第四季度第一季度第二季度第三季度第四季度l项目前期工作- 2工程招标 - 3施工 - 4设备调试与人员培训 - 5项目验收 -第六章 环境保护和安全运行一、 环境保护原则和依据（一）市场建设环境保护原则在大型沼气示范项目建设中，认真贯彻保护环境的基本政策，坚持以农业生态学原理为指导，充分利用粪便等废弃物，生产清洁能源和绿色环保农用有机肥料，坚持充分利用自然环境，保护资源和无公害生产，尽力体现项目生产有机化，严格保护环境，采用综合措施，处理生产过程中的的污物、垃圾，达到国家要求排放标准。（二）环境保护建设的依据1、国家污水综合排放标准2、国家城市大气环境质量标准3、城市区域环境噪音标准二、 环境保护措施项目建设中贯彻生产和环保同时设计，同时施工，同时使用的三同原则。1、施工期环境影响分析 施工期间会产生少量建筑废物和噪声、扬尘，运送材料的汽车产生间断性噪声，但由于工程量较小，施工期短，离居民区较远，产生的影响较小，而且是可恢复的，应采取一定的防护措施，如及时清运垃圾废物，施工现场洒水，减少夜间作业等，使施工期的影响减到最小。2、运行期环境影响分析 为防止污染，保护环境，为工作人员提供一个良好的工作环境，需做好以下环境保护工作：各养殖场应尽可能减少冲棚用水量，降低畜粪水分，以利于清粪和处理。同时，养殖场粪便的运输应妥善安排，防止散落。本项目的环境管理和安全防护工作将制定相应政策，签定有关协议，落实环境保护和安全防护的对策措施，确保沼气综合利用工程的正常运作。 沼渣、沼液是优质有机肥，用于?2600亩苜蓿和林地，减少了化。肥、农药的用量，改善了土壤质量，增加了土壤肥力，减轻了农业面源污染，促进项目区水土资源的合理利用和生态环境的良性循环，有利于发展无公害食品和绿色食品。在项目建设和运行中，推广节水、节电，为发展生态农业开发绿色有机肥料、生物肥料，为生产有机农产品，保护生态，控制水土流失创造条件，达到项目建设与环境和谐统一。项目运行中垃圾设固定存放点，定时处理。项目加强种草美化净化空气。三、 消 防（一）编制依据建筑设计防火规范村镇建筑防火规范建筑灭火器配制设计规范（二）消防措施1、在设计中执行“预防为主，防消结合”的消防工作方针，按规范的要求合理的布置防火分区，消防通道，防火间距和安全疏散通道。针对建筑物的性质，选用适宜的建筑材料和防雷电措施，最大限度地预防和减少火灾损失。2、消防给水沼气示范项目区火灾危险性属丁类，消火栓用水量15L/S，火灾延续时间2小时，消防时总用水量180m3。消防给水水源为城镇自来水，项目区水塔可提供部分消防水用量，项目区内设DN65消火栓4个，另设DN100地下式消火栓1个，供消防车取水用。配备手提式干粉灭火器50个，供初期火灾时使用。第七章 投资估算及资金筹措一、投资估算（一）编制依据1、全国统一市政工程预算定额中的内蒙古自治区通用单位估算表（2000年）；2、内蒙古自治区建筑安装工程费用定额交底材料（2002年6月）；3、工程勘察设计收费标准（国家计委、建设部计价格200210号文件）；4、国家计委及建设部建设项目经济评价方法与参数（1993）的方法。设备材料价格采用2005年4季度市场价格，并考虑运杂费、安装费、预备费及采购保管费。（二）投资估算经过项目投资详细估算，项目总投资为2400万元，详见项目分项投资估算表。表3 沼气和有机肥料生产基地基础设施投资表序号基础设施单位数量单价（元）金额（万元）1沉沙池 m33202508.002酸化池m358030017.403调节计量池m32503007.504厌氧发酵塔m36200500310.005沼液（沼渣、沼液）贮存池m352025013.006储气罐水池m33330400133.207生产用房（库房）及化验室m290040036.008道路及晒场m2130020026.009场地硬化m2260020052.0010围墙m320010032.0011贮气柜m25100200102.0012泵房及仪表房m21004004.00小 计741.10表4 沼气和有机肥料生产基地设备投资表序号设备名称及规格单位数量单价（源）金额1粪草分离机台1150001.502厌氧塔内装置套114000044.003污水泵及单螺杆泵台4200008.004沼气除水器台1180008.805沼气脱硫器台6100006.006沼气计量表台1180008.807沼气输气总管千米15.3