环境水文地质图有区域性环境水文地质图和地方性环境水文地质图。 8.5.1目的 编制环境水文地质图的目的是为有效地利用管理和保护好地下水资源,防止不良的环境地质问题的产生提供依据

Evolution of Attached Growth Processes Attached growth processes can be grouped into three general classes: (1) nonsubmerged attached growth processes, (2) suspended growth processes with fixed-film packing, and (3) submerged attached growth aerobic processes

Vocabulary For the Bilingual Course of ENVIRONMENT ENGINEERING Department of Environment Science School of Resources and Environment Science EAST CHINA NORMAL UNIVERSITY

ENGINEERING DEPARTMENT OF ENVIRONMENT SCIENCES SCHOOL OF RESOURCES AND ENVIRONMENT SCIENCES EAST CHINA NORMAL UNIVERSITY 2004

Part I Wastewater Engineering 1 Wastewater Engineering: An Overview 2 Constituents in Wastewater 3 Analysis and Selection of Wastewater Flowrates and Constituent Loadings 4 Introduction to Process Analysis and Selection 5 Physical Unit Operation

一、基础资料 1，废水水量；10000m3/d2，废水水质：表 9－1 印染废水水质

第一节环境因子的生态效应 第二节生物的生态效应 第三节生物的生态适应性

Treatment The principal chemical unit processes used for wastewater treatment include (1) chemical coagulation, (2) chemical precipitation, (3) chemical disinfection, (4) chemical oxidation, (5) advanced oxidation processes, (6) ion exchange, and (7) chemical neutralization, scale control, and stabilization

Contents Part I Wastewater Engineering 1 Wastewater Engineering: An Overview 2 Constituents in Wastewater 3 Analysis and Selection of Wastewater Flowrates and Constituent Loadings 4 Introduction to Process Analysis and Selection 5 Physical Unit Operation

可持续发展是一种即满足当代人 的需求又不牺牲后代满足其需求 的发展(世界环境与发展委员会, 1987)