【摘要】：農(nóng)村生活垃圾收運系統(tǒng)主要由收集、運輸、中轉(zhuǎn)、處理等環(huán)節(jié)構(gòu)成,垃圾收運系統(tǒng)銜接著垃圾產(chǎn)生的源頭與最終處置的結(jié)尾。因此該系統(tǒng)內(nèi)設(shè)施的合理布局、收運模式的合理選擇,規(guī)模適當?shù)纳罾者\系統(tǒng),對于提高農(nóng)村生活垃圾的收運效率,降低垃圾處置成本以及改善農(nóng)村環(huán)境具有重要的意義。本文主要針對農(nóng)村生活垃圾收運系統(tǒng)中中轉(zhuǎn)站、處理廠的選址問題進行分析研究,設(shè)計出了符合我國國情的農(nóng)村生活垃圾收運系統(tǒng)選址模型。并針對該系統(tǒng)后期運輸方式提出了兩種周期性運輸方案,為實際操作過程中采取合理的運輸方案,降低運輸成本提供了理論依據(jù)。在第2章中,針對我國農(nóng)村垃圾中轉(zhuǎn)站及處理廠的選址問題進行研究,從垃圾運量的角度考慮,在綜合村莊的人口數(shù)量,地皮價格等因素的基礎(chǔ)上,設(shè)計出了在一定條件下建立農(nóng)村垃圾中轉(zhuǎn)站的費用最小選址模型,并進一步將垃圾中轉(zhuǎn)站和處理廠選址結(jié)合在一起,根據(jù)建設(shè)處理廠的不同要求,給出了垃圾中轉(zhuǎn)站及處理廠的綜合費用最小選址模型。從而構(gòu)建了一個戶集-村收-縣中轉(zhuǎn)-市處理的農(nóng)村生活垃圾收運系統(tǒng)。在第2章內(nèi)容的基礎(chǔ)上,第3章將垃圾的回收考慮在內(nèi),對之前系統(tǒng)中的處理廠進行分化,將選址模型與回收網(wǎng)絡(luò)模型結(jié)合起來,建立了農(nóng)村生活垃圾中轉(zhuǎn)站、處理廠的選址費用最小可回收網(wǎng)絡(luò)數(shù)學模型。從而建立了一個適合我國國情的垃圾可回收網(wǎng)絡(luò)系統(tǒng)。在第4章中,為了節(jié)約運輸成本,針對農(nóng)村垃圾中轉(zhuǎn)站到處理廠的運輸進行研究,提出了倆個周期性運輸方案。通過對運輸方案建立費用最小數(shù)學模型,從而得出各垃圾中轉(zhuǎn)站的最優(yōu)中轉(zhuǎn)周期。最終通過具體案例,證明了方案的有效性。本章分析了農(nóng)村垃圾的處理方案的優(yōu)化問題,具有一定的參考價值。
[Abstract]:Rural domestic refuse collection and transportation system is mainly composed of collection, transportation, transfer, treatment and other links. Garbage collection and transportation system links the source of garbage generation and the end of final disposal. Therefore, the reasonable layout of facilities in the system, the reasonable selection of collection and transportation mode, and the proper scale of domestic refuse collection and transportation system can improve the collection and transportation efficiency of rural domestic waste. It is of great significance to reduce the cost of garbage disposal and improve the rural environment. In this paper, the location problem of the rural domestic refuse collection and transportation system is analyzed and studied, and the location model of the rural domestic refuse collection and transportation system is designed according to the situation of our country. Two periodic transportation schemes are put forward in view of the late transportation mode of the system, which provides a theoretical basis for the adoption of reasonable transportation scheme and the reduction of transportation cost in practical operation. In chapter 2, we study the location of rural refuse transfer station and treatment plant in our country, consider from the point of view of garbage transport quantity, on the basis of the population of comprehensive village, land price and so on. In this paper, the cost minimum location model of the rural refuse transfer station is designed under certain conditions, and the waste transfer station and the treatment plant location are further combined, according to the different requirements of the construction treatment plant. The minimum cost model of refuse transfer station and treatment plant is given. Thus, a collection and transportation system of rural domestic waste is constructed. On the basis of the second chapter, the third chapter takes waste recycling into account, divides the treatment plants in the previous system, combines the location model with the recycling network model, and establishes the rural domestic waste transfer station. The mathematical model of the least recoverable network for the location cost of the treatment plant. Thus, a garbage recyclable network system suitable for China's national conditions is established. In chapter 4, in order to save the transportation cost, two periodic transportation schemes are put forward in order to study the transportation from the rural refuse transfer station to the treatment plant. The optimal transfer period of each refuse transfer station is obtained by establishing the minimum cost mathematical model of the transportation scheme. Finally, through a specific case, the effectiveness of the scheme is proved. This chapter analyzes the optimization of rural garbage disposal scheme, which has certain reference value.
【學位授予單位】：曲阜師范大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：X799.3

【參考文獻】

相關(guān)期刊論文 前6條

1 賈學斌,劉冬梅,孫U，

本文編號：2211361