于家堡金融区低碳城镇指标体系 Yujiapu Financial District Low-Carbon Town Index System

于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System 天津市新金融低碳城市设计研究院有限责任公司

于家堡金融区概况 Overview of Yujiapu Financial District 响螺湾商务区 XIANGLUOWAN BUSINESS DISTRICT 蓝鲸岛 BLUE WHALE ISLAND 于家堡金融区 YUJIAPU Financial District 海河 HAIHE RIVER • 于家堡金融区位于滨海新区，总建筑面积达到970万平方米，将是世界最大的金融区之一。 • Yujiapu Financial District at the CBD of Binhai New Area, It covers 3.86sq.km. of land and is divided into 120 parcels with a planned GFA of 9.7 million square meters.,itwill become world’s largest financial district . • 2010年6月19日，第9届APEC能源部长会议确定于家堡金融区为首例APEC低碳示范城镇。 • On June 19, 2010, the 9th APEC Energy Ministerial Meeting was held in Yokohama, Japan. The meeting chosedYujiapu Financial District as the first APEC low-carbon model town.

2 全球最大规模金融区商务区于家堡金融区的低碳规划特点Low-Carbon Decomposition of City Orientation 全球最大规模的金融商务区全球最大规模的金融商务区 China’s first financial district which has planned rich 3D architecture and underground space. 国内首个规划了丰富的立体架构、地下空间的金融区 World’s largest financial CBD Eco-landscape-based environment-friendly financial district 以生态景观为基底、与自然环境为友的金融区

1 于家堡金融区低碳城镇指标体系的定位与思路 Orientation and Approach of Yujiapu Financial District Low-Carbon Town Index System 于家堡金融区低碳目标分解 • 城市定位的低碳分解 • 于家堡金融区 • 低碳城市目标 • Low-carbon city targets of Yujiapu Financial District Low-Carbon Decomposition of City Orientation Decomposition of Low-Carbon Targets of Yujiapu Financial District

1 于家堡低碳城市研究内容Research Content of Yujiapu Low-Carbon City • 于家堡低碳城市目标Targets of Yujiapu Low-Carbon City 低碳智慧金融城 Low-Carbon Smart Financial City

1 城市定位的低碳分解Low-Carbon Decomposition of City Orientation 多元活力城低碳生活城 Low-carbon life city Diversified and vibrant city 垂直立体城网络金融城智慧未来城 3D city E-finance city Smart future city

1 于家堡金融区低碳目标分解Decomposition of Low-Carbon Targets of Yujiapu Financial District C1 一个实现绝对减排的新城镇； C1 a new town realizing absolute carbon emission reduction (CER); C2 一个碳减排各方面指标达到国际领先水平的城镇。 C2 a town with all CER indexes reaching international leading level. 减排目标 CERT • 环境目标 • Environmental targets • 空间目标 • Spatial targets • 社会经济目标 • Social and economic targets S1 a 3D city with a high-density intensive layout; S2 a city with high-performance green buildings and high-carbon-sink low-carbon landscape; S3 a highly accessible city realizing convenient traffic through mass transit and non-motorized traffic; S4 a mixed-function city with characteristic urban blocks and vibrant streets. SE1 a regional financial center attractive to individuals and companies; SE2 an innovative city in low-carbon economy, leading carbon finance and carbon trading; SE3 a city guiding low-carbon life and low-carbon operation by low-carbon policy. E1 a high-density metropolis with a good natural environment; E2 a city at a leading level in intensive utilization of resources and energy; E3 a smart city owning Intellisense technology and environment.

Technical Path and Low-Carbon Model of Yujiapu Financial District Low-CarbonCity 2 于家堡金融区低碳城镇指标体系的技术路径 • 于家堡金融区 • 低碳建设路径 • 绿色低碳 • CBD的发展 • 低碳CBD • 发展模型 • 低碳城市建设 • 的循环模式 Low-Carbon Development Model of Yujiapu Financial District Technical Path of Yujiapu Financial District Low-Carbon Town Index System Development of Green CBD Low-Carbon Circulation Mode of Yujiapu Financial District

2 低碳城市建设的实施策略Implementation Strategy of Low-Carbon City Construction 低碳城市实施策略可以归结为“减源增汇”，在具体实施路径上可归纳为四类，即降低固定碳源碳排放；降低移动碳源碳排放；降低过程碳源碳排放；促进自然碳汇碳清除。 Low-carbon city implementation strategy may be summarized into “source reduction and sink enhancement”. The concrete implementation paths may be classified into four categories: reduce carbon emissions of stationary carbon sources; reduce carbon emissions of mobile carbon sources; reduce carbon emissions of process carbon sources; promote carbon removal by natural carbon sink. 促进自然碳汇碳清除降低固定碳源碳排放降低过程碳源碳排放 • 降低移动碳源碳排放 • Reduce carbon emissions of mobile carbon sources • 降低过程碳源碳排放 • Reduce carbon emissions of process carbon sources • 降低固定碳源碳排放 • Reduce carbon emissions of stationary carbon sources • 促进自然碳汇碳清除 • Promote carbon removal by natural carbon sink Reduce carbon emissions of stationary carbon sources 降低移动碳源碳排放减源增汇 Reduce carbon emissions of mobile carbon sources Source reduction and sink enhancement Reduce carbon emissions of process carbon sources Promote carbon removal by natural carbon sink

2 于家堡金融区的低碳城市问题与挑战Low-Carbon City Problems and Challenges of Yujiapu Financial District 问题与挑战 Problem and challenge 解决方案 Solution 人口高密度→交通压力 High population density – traffic pressure 低碳交通 Low-carbon transport 土地空间有限→城市高密度 Limited land space – high city density 立体城市 3D city 资源能源稀缺→能源水源 Resource and energy scarcity – energy and water resource 低碳能源 Low-carbon energy 生态承载力→生态赤字 Ecological capacity – ecological deficit 低碳景观 Low-carbon landscape 产业集聚→金融创新 Industrial clustering – financial innovation 碳金融 Carbon finance 高层高密度→建筑节能减排 High-rise high density – energy conservation and emission reduction of buildings 绿色建筑 Green building

2 于家堡金融区低碳循环模式Low-Carbon Circulation Mode of Yujiapu Financial District North China Power Grid 华北电网 Nanjiang Thermal Power Plant + Port IGCC Recycled building materials 南疆热电厂+临港IGCC 再生建材 Xinhe Sewage Treatment Plant 新河污水处理厂 Garbage collection 垃圾回收 Zhongxiang Reclaimed Water Plant 中翔中水厂 Refuse processing plant 垃圾处理厂 Water plants for new villages + water plants for new areas + water plant on the southern bank of Haihe River 新村水厂+新区水厂+海河南岸水厂

2 于家堡金融区低碳发展路径Low-Carbon Development Path of Yujiapu Financial District 于家堡金融区减少碳源的低碳路径包含空间路径、技术路径和社会路径三个层面。空间路径涉及高密度开发的紧凑型城市、TOD公交导向开发、小街坊密路网的城市结构以及功能混合的城市布局。 The low-carbon paths of Yujiapu Financial District for reduction of carbon sources include spatial path, technical path and social path. Spatial path involves compact city developed in high density, TOD, city structure with small residential blocks and a dense road network and an urban layout with mixed functions. High density urban construction Hybrid city Source reduction Carbon source (spatial path) Sink enhancement Compact city TOD Plant Small residential blocks and dense road network Multilevel greening Renewable energy Green building Carbon sequestration Low-carbon Yujiapu Carbon capture technology Local plants Building energy conservation Regional energy Carbon source (technical path) Carbon sink Low-carbon transport Garbage recycling Carbon sequestration technology Green roof 3D greening Sink enhancement NEV Vertical agriculture Reuse of reclaimed water Source reduction Carbon finance policy Green life CDM Carbon source (social path) Smart city Energy price policy E-commerce Building Energy Transport Waste

3 于家堡金融区低碳城镇指标体系的定位与目标 Orientation and Targets of Yujiapu Financial District Low-Carbon Town Index System • 指标体系的构建思路 • 指标体系制定思路 • Establishment flow • Construction ideas of the index system

“只有可测量，才能可操作”——彼得·费迪南德·杜拉克“只有可测量，才能可操作”——彼得·费迪南德·杜拉克 “What Gets Measured Gets Managed” ——Peter Ferdinand Drucker

3 于家堡金融区低碳城镇指标体系的构建思路Establishment Approach of Yujiapu Financial District Low-Carbon Town Index System 基本信息、规划及前期研究 Basic information, planning and preliminary study 低碳循环模式 Low-carbon cycle model 低碳关键路径 Key low-carbon path 低碳发展定位、目标 Orientation and targets of low-carbon development 指标体系研究 Research on the index system 国内外参考指标体系库 Database of domestic and foreign reference index systems 国内外指标体系案例研究 Case study of domestic and foreign index systems 低碳城镇指标体系框架 Low-carbon development index system framework 国际著名机构定义 Definition of international famous institution 低碳城镇指标体系 Low-carbon development index system 低碳城市建设实践 Practice of low-carbon city construction 著名学者论著 Books of famous scholars 延伸拓展 Extend and expand 指标体系分解和技术路径 Decomposition and technical path of the index system 低碳发展保障措施 Supporting measures of low-carbon development

3 于家堡金融区低碳城镇指标体系制定思路Establishment Approach of Yujiapu Financial District Low-Carbon Development Index System • 于家堡低碳指标体系从城市总体规划定位出发，结合自然气候条件和区域发展目标，从城市碳排放清单出发，根据于家堡城市碳排放的影响要素分析，从低碳环境保护、低碳资源利用、低碳空间组织、低碳交通出行、低碳经济发展和低碳城市运行六个维度形成低碳指标体系框架。 • Yujiapu low-carbon index system proceeds from the orientation of urban master plan and urban carbon emission inventory, considers natural and climatic conditions and regional development goals, and establishes a low-carbon index system framework from six dimensions including low-carbon environmental protection, low-carbon resource utilization, low-carbon space organization, low-carbon travel, low-carbon economic development, and low-carbon city operation. Intelligence New-type CBD Low carbon Emphasis Low carbon Emphasis

4 于家堡金融区低碳城镇指标体系的核心特色 Core Characteristics of Yujiapu Financial District Low-Carbon Town Index System • CERT • KPI • Core/innovative characteristics

4 于家堡金融区低碳城镇指标体系的核心特色Core Characteristics of Yujiapu Financial District Low-Carbon Town Index System 于家堡减碳指标全覆盖提出总量/强度/人均三指标 Regional characteristics and local suitability of the indexes 国际首个低碳中心商务区指标体系 World’s first low-carbon CDB index system Full coverage of CER indexes ——put forth total amount, intensity and per capita indexes 指标区域特色及本地适宜性 All indexes relate to low carbon——All indexes direct to CER 全指标低碳相关 ——所有指标直接指向碳减排国内超前地提出总量减排30%目标将指标体系延伸至指标分解和实现路径 —（目标、分解、路径三合一） Extend the index system to index decomposition and realization path—(target, decomposition and path in trinity) China’s first one setting a target of reducing total carbon emissions by 30% (technically advanced and feasible, but politicalfactor should be considered)

4 于家堡金融区低碳城镇指标体系的减碳目标测算Core Characteristics of Yujiapu Financial District Low-Carbon Town Index System • 于家堡金融区的减碳目标CERT of Yujiapu Financial District • 低碳化的目标，主要由“二氧化碳排放总量”（总量目标）、“单位GDP二氧化碳排放量”（强度目标）、“人均碳排放量”（人均目标）组成。 • Low-carbon indexes mainly include “total CO2 emissions” (total amount target), “CO2 emissions of unit GDP” (intensity target) and “per capita carbon emissions” (per capita target). • 实现绝对总量目标减排约30% • Realize absolute total amount target of reducing carbon emission by about 30%, • 中期目标（至2020年）：2020年二氧化碳排放总量较2010年减排约20%。 • Mid-term target (to 2020): by 2020, reduce total CO2 emissions by about • 20% over 2010。 • 长期目标（至2030年）：2030年二氧化碳排放总量较2010年减排约30%。 • Long-term target (to 2030): by 2030, reduce total CO2 emissions by about • 30% over 2010 。 Reduce ~20% Reduce ~10% 1.351 million tons 526,000 tons 1.8657M t 1.4652M t 1.3216M t 2010 2020 2030 Carbon emissions of buildings Carbon emissions of transport 1.047 million tons 2010，1.866 million tons (unit: 10000t) 923,000 tons 430,000 tons 410,000 tons 2020，1.466million tons 2030，1.322 million tons Reduce emissions by ~10% Reduce emissions by ~20%

4 于家堡金融区低碳城镇指标体系的关键绩效指标KPI of Yujiapu Financial District Low-carbon Town Index System • 国际先进可持续城市的低碳发展计划普遍会有一个确定的碳消减总体目标。低碳生态城市则针对碳排放目标还会提出一系列的关键指标作为达到总体目标的核心考核目标。 • 针对于家堡低碳总体目标和目标分解，于家堡从城市低碳运行的温室气体量化减排出发，提出具有先进性和示范性的关键绩效指标。 • The low-carbon development plan of an internationally advanced sustainable city universally contain a determined overall CERT. A low-carbon eco-city will put forth a series of key indexes for CERT as core assessment targets in order to achieve the overall target. • In respect to the overall low-carbon target and target decomposition of Yujiapu, Yujiapu proceeds from quantitative GHG emission reduction of low-carbon city operation and puts forth advanced and exemplary KPI. • 关键绩效指标 KPI C08 地下空间综合利用指标 C08 Index for comprehensive utilization of underground space C09 碳金融与碳交易创新示范指标 C09 Index for innovation and demonstration of carbon finance and carbon trading C01 碳排放全层次量化指标 C01 All-level quantitative index for carbon emissions C05 高密度低碳城市空间指标 C05 Index for high-density low-carbon urban space C06 水资源节能指标 C06 Index for Conservation of water resources C03 区域能源集约供应指标 Index for intensive regional energy supply C02 高星级绿色建筑覆盖指标 C02 Index for coverage of high-star green buildings C04 室内空气质量指标 C04 Index for Indoor air quality C07 高比例低碳出行指标 C07 Index for high-ratio low-carbon travel C10 智慧城市指标 C10 Index for smart city

5 于家堡金融区低碳城镇指标体系 Yujiapu Financial District Low-Carbon Town Index System

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System

5 于家堡金融区低碳城镇指标体系 Yujiapu Financial District Low-Carbon Town Index System Construction time sequence Implementer Index category No. Index Value Time Government Near term Long term Public Enterprise Mid term Total carbon emissions Carbon intensity Per capita carbon emissions Green ratio of built-up areas Indoor PM2.5 daily average concentration Roof greening ratio Multi-level greening ratio Coverage rate of intensive regional energy supply Daily per capita water consumption Unconventional water resource utilization rate Per capita area of land for construction Daily per capita garbage generation Ratio of separate waste collection Ratio of green buildings Ratio of small residential blocks Underground space utilization rate Underground vehicle traffic share rate Length ratio of integrated underground pipe racks Low-carbon travel ratio Mass transit share ratio Ratio of new-energy buses Transfer distance of public transit system Ratio of R&D input to GDP Coverage rate of green procurement on public utilities Carbon emission investigation rate of large public buildings Carbon trading participation ratio of large public buildings Coverage rate of intelligent transport Coverage rate of smart grid Coverage rate of low-carbon system management service Perfection rate of low-carbon policy Reduce by 30% in 2030 over 2010 2030 2020 2030 2020 Low-carbon environment ≤150 t/million dollars of GDP ≤4.4 t/person Low-carbon environmental protection Start from today Artificial environment 2020 2020 2020 Energy use ≤90/person•day Start from today Water resource utilization Start from today Low-carbon resource utilization 2020 Intensive land use ≤60m2/person Garbage disposal ≤0.8kg/person·day Start from today Start from today Green building 2020 2020 2020 2020 2030 2030 2020 2020 100%, ≥70% for buildings at or above 2 stars Urban space Low-carbon space organization Urban space 3D city Low-carbon travel Green transport ≤200m Economic vitality Start from today 2020 2020 2030 2020 2020 2020 2030 Low-carbon economic development Low-carbon economy Smart city Low-carbon city operation Low-carbon policy

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 低碳环境 | 碳排放总量 Low-carbon environment| Total carbon emissions Reduce ~20% Reduce ~10% 1.8657M t 1.4652M t 1.3216M t 2010 2020 2030 Carbon emissions of buildings Carbon emissions of transport (unit: 10000t)

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 低碳环境 | 碳强度 Low-carbon environment| Carbon intensity 2010 2020 2030 Carbon intensity (t/million dollars) CO2 emission equivalents (t) Carbon emission intensity = GDP of the area (million dollars)

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 低碳环境 | 人均碳排放 Low-carbon environment| Per capita carbon emissions 2010 2020 2030 Per capita carbon emissions (t/p) CO2 emission equivalents (t) Per capita carbon emissions = Population of the area (person)

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 能源使用| 区域能源集约供应覆盖率 Energy use| Coverage rate of intensive regional energy supply Floor area of intensive regional energy supply Coverage rate of intensive regional energy supply = * 100% GFA of regional energy supply

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 绿色建筑| 绿色建筑比例 Green building| Ratio of green buildings Floor area conforming to the standard for green buildings in built-up areas Ratio of high-star green buildings = * 100% GFA of built-up areas

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 立体城市| 地下空间利用率 3D city| Underground space utilization rate Floor area of underground space development in built-up areas Underground space utilization rate= * 100% Area of land for construction in built-up areas

5 于家堡金融区低碳城镇指标体系YujiapuFinancial District Low-Carbon Town Index System • 立体城市| 地下车行交通分担率 3D city| Underground vehicle traffic share rate Traffic volume of underground vehicle transport system Underground vehicle traffic share rate= * 100% Total vehicle traffic volume

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-carbon Town Index System • 绿色出行 | 低碳交通比例 Green travel| Low-carbon travel ratio No. of low-carbon travels of residents in the area Low-carbon travel ratio= * 100% Total number of travels

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 绿色交通 | 公共交通系统换乘距离 Green transport| Transfer distance of public transit system

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 低碳经济 | 大型公共建筑碳盘查率 • Low-carbon economy| Carbon emission investigation rate of large public buildings No. of public buildings receiving ISO14064 GHG emission investigation Carbon emission investigation rate of large public buildings= * 100% Total number of public buildings

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 低碳经济 | 大型公共建筑参与碳交易的比例 • Low-carbon economy| Carbon trading participation ratio of large public buildings Carbon trading participation ratio of large public buildings= No. of large public building participating in carbon emission trading * 100% Total number of large public buildings

5 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 智慧城市 | 智能交通覆盖率 Smart city| Coverage rate of intelligent transport No. of intelligent traffic outlets in the transport system of the area Coverage rate of intelligent transport = * 100% Total number of traffic outlets in the area

6 于家堡金融区低碳城镇指标体系的分解与路径 Decomposition and Strategy of Yujiapu Financial District Low-Carbon Town Index System

6 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 绿色建筑 | 绿色建筑比例 Green building| Ratio of green buildings In built-up areas, all buildings are green buildings Index decomposition Above 70% of the buildings are at or above 2 stars Green construction ratio of buildings: 100%; intelligent ratio of buildings: 100%. Ratio of high-star green buildings All conform to general indexes of green buildings: 1. National standard “Evaluation Standard for Green Building”; 2. Local standard “Tianjin Evaluation Standard for Green Building”; Evaluation of super high-rise green buildings: “Technical Rules for Evaluation of Green Super High-rise Building” Characteristic indexes for super high-rise green buildings Select a structural system and reduce the use of reinforced concrete Path/strategy Reduce light pollution of curtain wall Usage rate of energy-feedback elevators in super high-rise buildings: 100% Setting ratio of fresh air heat recovery: 100% Construction of hardware facilities High-performance building curtain wall enclosure system Control of buildings with sheer glass curtain wall (Tianjin Regulations for Planning Management) Control of window-wall ratio in the south or other directions for super high-rise buildings Raise system energy efficiency of public buildings and adopt energy-efficient equipment Attach importance to green acceptance and energy system commissioning and management

6 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 立体城市 | 地下空间利用率 3D city| Underground space utilization rate Connectivity rate of underground garages: 100% Parking ratio of underground garages: 90% Connectivity rate between underground rail transit stations and buildings above them: 100% Index decomposition Connectivity rate between above-ground landscape parks and underground commerce and transport: 100% Underground space utilization rate Ratio of underground commercial space: 50% Utilization of multilevel underground space: Spatial multilevel underground development Path/strategy Comprehensive utilization of multifunction underground space; the functions cover transportation, commerce and municipal services

6 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 低碳经济 | 大型公共建筑碳盘查率 Low-carbon economy| Carbon emission investigation rate of large public buildings The popularity rate of carbon emission investigation technology among large public buildings is 90% or above Index decomposition Ratio of the number of technicians for carbon emission investigation of large public buildings to total number of people: ≥10%. Carbon emission investigation rate of large public buildings Intensify publicity and education of GHG emission reduction Strengthen training of GHG emission investigators and form a technical team Path/strategy Encourage enterprises to adopt GHG audit conducted by a third-party certification institution Strengthen the unity and renewal of quantitative technical standards

6 于家堡金融区低碳城镇指标体系Yujiapu Financial District Low-Carbon Town Index System • 低碳经济 | 大型公共建筑参与碳交易的比例 • Low-carbon economy| Carbon trading participation ratio of large public buildings Make use of carbon emission trading market, promote carbon capitalization and guide and encourage low-carbon development of enterprises CER correlation Coverage rate of e-trading of carbon trading platforms: 100%; Index decomposition Carbon trading participation ratio of enterprises annually emitting more than 20,000t of carbon on average: 100%. Carbon trading participation ratio of large public buildings Quota distribution system Adopt an electronic system and prevent power rent-seeking Establish a trading system and platform A third-party certification institution audits the reports on carbon emission investigation of large public buildings and issues certification reports Path/strategy Announce and supervise trading information Establish a system of qualification verification and management by a third-party certification institution Track international standards Normalize technical standards Normalize technical standards Formulate local supplementary standards and technical codes according to national conditions

Implementation policy • Implementation path 7 于家堡金融区低碳城镇指标体系实施 Implementation and Evaluation of Yujiapu Financial District Low-Carbon Town Index System • 实施政策 • 实施路径

7 于家堡金融区低碳城镇指标体系实施与评估 • 指标体系的实施路径 • Centralized energy supply • Total amount control • Economic leverage • Bus support • Rail backup • Advocate non-motorized traffic • Mixed functions 低碳能源 Low-carbon energy • “Builders’ home” • Publicize low-carbon city • Advocate low-carbon life 低碳交通公共服务事业 Low-carbon transport Public service • Regional planning • Individual building 低碳建筑低碳系统管理 • Building system • Energy management system • Transport system • Public service system • Security system Low-carbon system management Low-carbon construction 低碳技术展示 • Riverside park · low-carbon culture • North park · low-carbon transport • Perception building · low-carbon innovation • Riverside park · zero-carbon center Display of low-carbontechnologies

7 于家堡金融区低碳城镇指标体系实施与评估 • 指标体系在低碳城市规划控制中的应用——建筑能耗控制与碳交易 • Building energy consumption control and carbon trading Building A 楼宇A carbon calculation 碳量计算居住建筑：80kwh/㎡∙a 办公建筑：110kwh/㎡∙a 碳排放量控制图 carbon emission control chart -77.12% carbon emission investigation 碳排放审查建筑减排 42.8万吨建筑能耗控制与碳交易 Building energy consumption control and carbon trading 楼宇A 楼宇B 楼宇C 碳交易 carbon trading

于家堡金融区低碳城镇指标体系 Yujiapu Financial District Low-Carbon Town Index System