Discussion on the application of the concept of environmental protection and energy saving in the design of building water supply and drainage

With the current,our country social economy rapid development,people's living standard and quality of life and therefore have got improved,at the same time,it is the concept of environmental protection and energy saving is also enhanced value,many fields in our country environmental protection and energysaving concept can be seen in the application,especially the application in building water supply and drainage design more widely,to protect the environment,to maximize the use of limited resources,how to reasonable use of water resources in building water supply and drainage construction,above is current the paper mainly discusses the problems in the construction field,this paper based on environmental protection and energy-saving concept,discusses its application in the building water supply and drainage design,for your reference.

Energy Saving,Environmental Protection:Top Priority in China's Development——Exclusive interview with Dr.Yonglong L,Secretary-general,Chinese Committee for SCOPE(Scientific Committee on Problems of the Environment/ICSU).

Energy saving,emission reduction and economic development are major issues China has to meet in building a harmonious society.On one hand,China should pursue a sustainable,fast and sound economic development,on the other hand,she should try to decrease the overuse of energy resources and the environ- mental problems caused by the rapid economic growth. In this regard,on June 24,the Standing Committee of National People's Congress deliberated the draft of Energy Saving Law,according to which China is to take"resources saving"as a basic national policy.This is a key issue to the long-term benefits of China.With relevant questions,China's Foreign Trade interviewed Dr, Yonglong L(?),Secretary-general,Chinese Committee for SCOPE(Scientific Committee on Problems of the Environment/ICSU).and Research Professor at the Chinese Academy of Sciences. Let's listen to Dr.L(?)'s comments with wisdom.

The Low-Carbon and Environmental Protection of Textile and Garment in China

It should be transformed from the extensive development in the past to the new normal form of environmentally friendly pattern of “save energy, lower consumption and less pollution” in the Textile and Garment. For the pollution problem in China’s textile and garment industry, the author particularly analyzes the pollution of the textile and garment industry mainly occurred in the process of textile and clothing production and sales in this article. Finally, the author puts forward detail measure to control the pollution from the two aspects and advocates the concept of low-carbon environmental protection and green lifestyle. The low-carbon environmental protection has become a phenomenon in Textile and Apparel.

On the Development of China's Thermal Power in the 21st Century while Saving the Energy and Protecting the Environment

In light of China s Ninth Five-year Plan (1996-2000) for Electric Power Industry & the Long Term Targets by the Year 2010, the paper considers the strategy for developing China’s thermal power in the 21st century shall be the efficiency and cleaning technology of coal use. Especially important is the structure of power sources and configuration of technology process, and secondly the implementation of energy saving and environmental protection ideology in the various stages of thermal power construction and design work.

Design and Analysis of a Small Sewage Source Heat Pump Triple Supply System

Based on the characteristics of sewage from beauty salons,a simulation model of a small sewage source heat pump triple supply system that can be applied to such places is established to optimize the operating conditions of the system.The results show that with the increase of sewage temperature and flow,the performance of the system also increases.In summer conditions,the system provides cooling,recovers waste heat and condensed heat from sewage,with a COP value of 8.97;in winter conditions,the system heats and produces hot water,with a COP value of 2.44;in transitional seasons,only hot water is produced.The COP value is 2.75.Compared with the traditional systems which refers to the air source heat pump and hot water boiler system currently used in beauty salons,this system can save energy by 50.9%.

Development of a Composite Eco-Material Based on Typha from a Clay Matrix

This work focuses on the design of a new type of eco-material based on Typha“Domingensis”and clay from the south of the Republic of Benin through various dosages.Three particle size classes of typha shavings were selected to be mixed with two types of clayin order to make parallelepiped shaped samples ready for experimentation.The massive use of these briquettes thus obtained,in the construction of habitats,would not only contribute to reducing the energy consumption inside the dwellings but also would limit the invasion of the waterways of Benin,which would facilitate navigation,fishing and river sanitation activities.In addition,this biosourced,low-polluting material would contribute to improving the energy transition by integrating it into rehabilitation of buildings.

城市地铁车站地下空间绿色建筑设计方法研究

为了降低城市地铁车站地下空间绿色建筑的全年总能耗占比,提出一种绿色建筑设计方法,包括采光设计、节地设计和环保设计。采光设计运用技术引入自然光,并通过手动照明补偿不足;节地设计采用垂直布局减少占地面积;环保设计利用BIM技术实现高质量环保建筑。实验结果表明,该设计方法可将年度总能耗占比降至83.2%,满足预期标准,优化了城市地铁车站地下空间绿色建筑的设计方法,为绿色建筑的可持续发展提供了新思路。

农作物秸秆低碳墙体材料研究现状

综述了近年来国内外关于农作物秸秆在建筑墙体材料中的应用及研究进展,从生产技术、制备工艺、配合比设计等方面出发,重点介绍了农作物秸秆低碳墙体材料的力学性能、保温隔热性能、阻燃性能等优良特性,并对农作物秸秆低碳墙体材料现阶段所存在的缺陷和不足给出了合理建议,对其未来发展方向及应用前景做出了展望。

绿色低碳理念在建筑给水排水设计中的应用

为实现建筑行业水资源的可持续利用,缓解能源危机,提出绿色低碳理念在现代建筑给排水设计中的应用。文中先从给水系统、排水系统、缺乏水资源循环利用观念三个方面阐述我国目前建筑给排水设计状况。再研究环保节能理念在现代建筑给排水设计中的应用,主要有以下几个方面:选择新型的节水设备,包括管道、节水型的卫生器具和新型阀门;应用中水回收系统;完善热水供应循环系统;有效利用太阳能;严格把控超压出流;以及给水系统和排水系统的节能设计。通过本文的设计应用,有效的提高水资源的合理利用和循环使用,降低运营成本和能源开支。

绿色隧道建设和养护技术研究现状

随着“双碳”国家战略的稳步推进,绿色发展理念更加深入人心,作为提升交通运输效率与服务水平的重要基础设施,绿色隧道越来越受到重视。综合分析了绿色交通相关的国家政策要求、绿色隧道相关技术研究成果。从绿色理念、生态环境保护、资源集约节约利用、节能降碳减排、舒适便捷、智能高效等角度解析了绿色隧道的内涵及外延,给出了绿色隧道的定义。基于建设期和运营期绿色隧道的技术特点,梳理总结了预制装配式技术、地源热泵技术、低碳混凝土材料研发、隧道环保选线、洞口洞门绿色设计、施工污水处理技术、洞渣再利用、低回弹喷射混凝土材料研发、照明节能技术、通风节能技术、主动降噪和被动降噪技术、运营隧道智能巡检系统、病害自动化检测和精准识别技术的相关研究成果和发展现状。综合考虑绿色隧道相关技术的不足和发展趋势,从隧道标准化建造成套技术、低碳结构材料工程应用、全生命周期隧道信息模型技术、生态环境负效应评价和生态环境保护及复原、废弃物资源化利用及无害化排放、机电系统智能控制及绿色辅助技术、智能装备等方面阐述了绿色隧道未来的发展方向,可为隧道绿色化转型提供一定的参考。

基于节能环保的粉末固化炉结构优化设计

研究了新型的粉末固化炉结构,以实现输送系统的吊装结构放置在固化炉外部,使得固化炉在升温和工作过程中吊装输送系统的钢结构保持车间内常温的状态,以降低能源消耗,减少固化炉的热量浪费。优化后的结构主要由柔性连接组件和柔性密封组件组成,简单可靠,小巧,可实现热胀冷缩补偿,柔性化程度较高。结合热压通风原理,探讨了结构优化前后炉体的能源消耗计算对比,该结构造价低,运行维护成本低,在实际应用中可明显提升能源利用率。

铁路企业节能低碳标准体系框架研究

为铁路企业更好实施“双控”“双碳”等节能工作,推进行业节能低碳标准体系建设,根据国家节能标准体系和碳达峰碳中和标准体系建设要求,结合铁路行业现有标准体系的结构和应用情况,提出铁路企业节能低碳标准体系框架。铁路企业节能低碳标准体系框架采用3层结构,分为基础共性、目标、规划计划、建设、运行、评估、优化等7个子体系,共16个标准分类。标准体系框架涵盖了铁路企业节能、碳达峰碳中和相关标准的主要方面,可为铁路企业节能低碳标准研究、制定提供方向和依据。

气凝胶隔热材料在水泥行业的应用

详细介绍了气凝胶隔热材料的制备工艺、隔热机理,对比了新型气凝胶隔热材料与传统隔热材料的性能优势;结合新型气凝胶隔热材料在水泥行业的应用案例,具体分析了气凝胶隔热材料在水泥回转窑、分解炉、冷却系统、烧成系统辅助设备中的应用。新型高效的气凝胶隔热材料将逐步取代传统保温隔热材料,建立新型热防护系统,减少能源消耗,进一步推动水泥行业的节能降碳绿色转型。

市政工程施工节能绿色环保技术的应用分析

文章深入探讨了市政工程施工中节能绿色环保技术的应用。首先,文章针对施工的管控策略进行了详细分析,强调了资源配置的科学性和对环境的细致考虑。通过科学的施工管控计划,揭示了如何更高效地利用土地资源并减少对其的干扰。其次,文章着重于施工技术的改进,特别是沥青混凝土路面建设中的创新技术,如橡胶改性沥青材料的使用,既提高了废旧轮胎的利用率,又提升了公路质量。最后,本文还对施工材料的绿色选择进行了讨论,强调了高性能砼的重要性及其在节约资源和提高施工效率方面的益处。

城市地下通道施工中的节能环保技术应用研究

探讨了各种节能环保技术在地下城市通道施工中的应用,尤其是下穿通道、地下通道道路和桩基施工三大关键部分;详细分析了绿色建材的选择、施工方法的优化、资源管理与再利用技术,以及噪声与震动控制策略。

沥青路面养护工程中底油洒布的工艺优化研究

在高等级沥青路面病害的处治过程中重视并保证底层黏结油的洒布质量对保证沥青路面养护质量,进而延长路面使用寿命具有重要意义。本文通过分析沥青路面的材料组成及其力学性能特征,并基于养护工程的实际需要,提出了底层黏结油洒布工艺的优化措施及相关技术参数的量化和选择原则,同时对相应工程的应用效果和发展趋势进行了分析和展望。

电动汽车空调系统结构原理概述

随着环境可持续发展战略的提出,低碳、低排放的发展趋势是现代汽车工业的发展方向。纯电动汽车以其显著的环保性能、低噪声、低能耗等优势,作为环保交通工具出现在了人们的日常出行中。空调是汽车上的第二大耗能部件,对整车的能耗产生了较大的影响。通过电动空调结构的分析对比,为研究人员可以继续探索纯电动汽车空调系统在哪些方面可以进行改进,进一步提升空调系统的性能和功能,满足用户对舒适性、便捷性和节能环保的需求。

工业锅炉节能和环境保护标准执行中的节能问题及解决对策

为解决工业锅炉在节能和环境保护标准执行过程中所面临的问题,通过分析,找准工业锅炉节能与环保标准执行中存在的阻力,并给出针对性建议。结果表明:目前工业锅炉运行过程中存在的问题主要为工业锅炉设备与技术落后、工业锅炉管理水平不高、燃料燃烧不稳定、对节能环保工作不够重视、节能环保政策学习不够深入、节能环保监管力度不足6个方面。针对存在的问题,应针对性地做到更新工业锅炉设备与技术、提高工业锅炉管理水平、推动信息化建设,稳定锅炉燃烧效率、重视锅炉节能环保,强化检验把关作用、落实企业主体责任,强化环保法规政策学习、加大监督检查力度6个方面。当前工业锅炉在节能和环保标准执行中面临多重问题,需通过多重措施来解决,推动工业锅炉领域朝着更加高效、清洁、环保的方向发展。

建筑节能设计研究

文章对节能设计在建筑工程设计中应用的必要性进行分析,并从建筑整体布局、屋面节能设计、门窗设计、墙体设计、照明系统设计以及新能源利用等方面阐述了节能设计在建筑工程设计中的具体应用,旨在提高建筑节能设计水平,避免从建筑设计到使用阶段产生不必要的能源消耗,从而实现建筑节能设计综合效益最大化,助力我国建筑行业的可持续发展。

基于液冷技术的高性能计算系统助力实现“双碳”目标的研究与实践

碳达峰碳中和是我国实现可持续发展、高质量发展的内在要求,已多次被写入政府工作报告,报告中提及要促进新能源节能环保技术、装备和产品研发应用,培育壮大节能环保产业。高性能计算系统作为航天领域重要的科研生产研制工具,一直面临着高能耗和高散热的挑战。通过对高性能计算系统冷却系统现状分析,提出基于液冷技术的高性能计算系统的解决方案,通过降低PUE值,推动高性能计算系统低碳运转,打造具备绿色节能特点的高性能计算中心,助力“双碳”目标实现。