垃圾的

Garbage Disposal Status of XuZhou is presented in this study,the common Composition and calorific value of MSW were measured.

介绍了徐州市生活垃圾的处理现状；对生活垃圾中常见成分比例和垃圾热值进行了测定。

Consequently the diathermancy was strengthened, the effect of heat transfer was improved and the flow and combustion process in the boiler has become much better. First, in this thesis the burn characteristic of the rubbish and the process of combustion in the chain boiler has been studied. A series of mathematic model has been given. This thesis carefully introduced the principle and formula of the turbulent flow model、two-equation model、radiation model、dispersed phase model and standard wall function method. The software FLUENT has been applied to simulate the temperature、pressure、velocity and mass fraction of species in the boiler furnace and stokehole. The analysis and the comparison have been done. The calculation results indicate agreement with the fact and the studies both here and abroad.

首先，本文针对SZL10-1.25-MJ造纸垃圾焚烧锅炉，结合其燃料的特性，对垃圾的燃烧特性以及层燃炉中垃圾的焚烧过程进行分析；给出一套完整的垃圾锅炉炉内传热数学模型，并分别详细阐述了湍流流动模型、双方程模型、辐射传热模型、离散相模型及标准壁面函数的原理及计算公式；借助于Fluent软件平台对炉膛内的温度场、速度场、组分浓度场及炉膛出口的温度分布、速度分布、组分浓度分布等进行数值模拟，分别从定性和定量的角度与实际情况进行了比较，得到了较满意的结果；模拟结果与国内外的很多研究能较好符合。

The city life garbage disposal question just started the reform and open policy time in our country started to exist looks that own village locus home scrap's processing situation actually let the author heart live discontentedly on-line was gives the home scrap to define like this: home scrap processing refers to specially the town refuse each kind of reject which expels by the resident (not including urban facilities and construction trash) processing including to transport the processing process which the recycling use carries on.

城市生活垃圾处理问题在我国刚刚开始改革开放的时候就开始存在了，看着自己的乡村所在地的生活垃圾的处理情况，却让笔者心生不满，在网上是这样给生活垃圾下定义的：生活垃圾处理专指城市垃圾中由居民排弃的各种废弃物（不包括市政设施与修建垃圾）的处理，包括为了运输、回收利用所进行的加工过程。

It expounds the essential earmark of garbage and the limitation of garbage function transformation: garbage classification.

文章分析了垃圾的本质特征及垃圾功能转移的瓶颈——垃圾分类问题。

Obviously, the optimization management in middle-sized or small cities of China is very necessary. The basic characteristics of municipal solid waste generated in middle-sized or small cities of China are put forward in the paper. The total amount of municipal solid waste generated in middle-sized or small cities is significantly less than that in large cities. The amount of garbage is about 1 kg per capita and year. In the garbage, inorganic material is more than organic material, the combustible less than incombustible and the amount of uncompostable garbage more than the amount of garbage that can be disposed for composting. The value of heat of garbage is about 800 kal/kg.

通过总结，我国中小城市生活垃圾的基本特点为：各城市的生活垃圾产生量相对较小，人均生活垃圾产生量大约在1kg/d左右；垃圾组分中以煤渣、灰土为主的无机成分含量过高，可回收物质成分含量很低，不可燃成分多于可燃成分，不可堆腐成分多于可堆腐成分，垃圾热值大约在800kal/kg左右；并且在我国，南方城市与北方城市，经济发达城市与欠发达城市之间的生活垃圾产生量与组成也存在着明显的地区差异。

The research analysed the current status and pollution treatment research review from municipal refuse output, waste physical component, hazards, heavy metal pollution. On the basis of overall understand of current treatment situation about main municipal refuse landfill site of Fujian province. By the simulated test, utilizing 7 kinds of physical adsorbents (zeolite, incineration ashes, slag, plant ash, charcoal, ochre, active carbon), 4 kinds of chemical flocculant FeSO_4, AlCl_3, FeCl_3, Al_2(SO_4_3, and 3 kinds of hyclrophytes, we carried through the pollution removing study of heavy metal in landfill leachate and discussed removing effect of different physical adsorbents, chemical flocculant and hyclrophytes.

并在对福建省主要城市生活垃圾的处理现状全面了解基础上，通过室内模拟试验，分别利用7种物理吸附剂(沸石、焚烧灰、炉灰、草木灰、木炭、赭石、活性炭)、4种化学絮凝剂FeSO_4、AlCl_3、FeCl_3、 Al_2(SO_4_3和3种水生植物进行垃圾渗滤液中重金属的污染去除研究，比较不同物理吸附剂、化学絮凝剂和水生植物对垃圾渗滤液重金属污染的去除效果，试图从中筛选出治理成本低和治理效果好的城市垃圾渗滤液重金属污染修复技术，供南方城市垃圾处理场推广应用。

A balance should be made between the high incineration efficiency and lower pollutants emission. The experimental results show that by means of post combustion and by the addition of Ca-base compounds, the acid gases can be effectively controlled and give the following optimized conditions: first stage air ratio: 0.4~0.6, feed rate: 13~13. 5Kg, rotation speed of fulcra: 3. 5~5r/min.

实验结果表明：新型转式垃圾焚烧炉采用二次燃烧技术并在炉内添加钙基物质，当一次空气系数为0.4~0.6，总空气系数为1.2，进料率为13~13.5Kg/h，转轴转速为3.5~5r/min时，模化有机垃圾在转式垃圾焚烧炉内可处于稳定的两段焚烧状态，垃圾的燃烬率可达90%，NOx，SO〓和HCl的排放得到有效控制。

Incidentally mentioned, Tokyo, Japan a number of large-scale waste treatment plants, of course, has a high chimney, the chimney is not just smoke, but there must be a garbage plant near a sports often refuse incineration of waste heat can be for the stadium to maintain the pool water temperature, but also Let everyone understand fitness of the relationship between themselves and refuse, the relationship between human beings and the environment.

顺便提及，日本东京有若干大型垃圾处理厂，当然有很高的烟囱，只是烟囱并不冒烟，而且垃圾厂附近必有一个体育常垃圾焚烧的余热可以供体育场的游泳池保持水温，还可以让大家健身的时候理解自己和垃圾的关系、人和环境的关系。

For densely populated areas, they estimate that each 32-gallon bag of garbage costs $1.12 in direct payments to waste haulers and landfill operators, and $1.83 including external costs to others near the landfill who may suffer from noise, odor, litter, and extra traffic.

对于浓密人口稠密的区域，他们估计每个垃圾的 32 加仑袋子在直接的付款中值$1.12 浪费 haulers 和垃圾掩埋场操作员，和$1.83 在可能蒙受噪音，气味，垃圾和额外的交通垃圾掩埋场的附近对其它包括外部的费用。

It does classification to the architectural rubbish,discusses the exploitation and utilization of the architectural rubbish profoundly,analyzes some existing problems existing in this process,and brings forward the measures to make those rubbishes becoming resources in detail,which will assure the continued development of the architecture.

对建筑垃圾进行了分类，深入探讨了建筑垃圾的开发和利用，分析了建筑垃圾开发利用中存在的问题，提出并详细地阐述了建筑垃圾资源化的措施，以确保建筑业的可持续发展。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。