污水处理技术术语英语共18页word资料

污水处理技术术语英语共18页word资料

污水处理技术术语英语共18页word资料是一份包含了污水处理领域中常用术语的英语资料，共有18页。本文将为您详细介绍污水处理技术术语的英语翻译，并提供一些示例以帮助您更好地理解这些术语的含义。

1. Introduction

污水处理技术术语英语共18页word资料旨在帮助读者了解污水处理领域中常用的术语及其英语翻译。污水处理是一项重要的环境保护工作，涉及到许多专业术语。本资料将为您提供这些术语的英语对应词汇，以便您在国际交流和学术研究中更好地表达和理解相关概念。

2. Terminology

下面是一些常见的污水处理技术术语及其英语翻译：

2.1 Primary Treatment

初级处理

Primary treatment is the first stage of wastewater treatment, which involves the removal of large solids and floating materials from the wastewater through physical processes such as screening and sedimentation.

2.2 Secondary Treatment

二级处理

Secondary treatment follows primary treatment and aims to remove organic matter and suspended solids from the wastewater. This is typically achieved through biological processes such as activated sludge or trickling filter systems.

2.3 Tertiary Treatment

三级处理

Tertiary treatment is the final stage of wastewater treatment, where the effluent from secondary treatment is further purified to meet specific water quality standards. This may involve advanced processes such as filtration, disinfection, and nutrient removal.

2.4 Anaerobic Digestion

厌氧消化

Anaerobic digestion is a biological process that breaks down organic matter in the absence of oxygen. It produces biogas, a mixture of methane and carbon dioxide, which can be used as a renewable energy source.

2.5 Sludge Dewatering

污泥脱水

Sludge dewatering is the process of removing water from sludge, resulting in a more concentrated and manageable solid waste. Common methods include mechanical dewatering techniques like centrifuges and belt presses.

2.6 Effluent

出水

Effluent refers to the treated wastewater that is discharged from a treatment plant into the environment. It should meet specific quality standards to ensure minimal impact on receiving water bodies.

2.7 Nutrient Removal

营养物质去除

Nutrient removal is the process of reducing excessive levels of nutrients, such as nitrogen and phosphorus, in wastewater. This is important to prevent eutrophication and maintain the ecological balance of water bodies.

2.8 Disinfection

消毒

Disinfection is the process of killing or inactivating disease-causing microorganisms in wastewater. Common disinfection methods include chlorination, ultraviolet (UV) irradiation, and ozonation.

3. Examples

以下是一些示例，展示了如何使用污水处理技术术语的英语翻译：

3.1 The wastewater undergoes primary treatment, where large solids are removed through screening and sedimentation.

污水经过初级处理，通过筛分和沉淀去除大颗粒物质。

3.2 After secondary treatment, the effluent is of high quality and can be safely discharged into the nearby river.

经过二级处理后，出水质量较高，可以安全地排入附近的河流中。

3.3 Nutrient removal is essential to prevent excessive algae growth and maintain the ecological balance of the receiving water bodies.

营养物质去除对于防止过度藻类生长和维持接受水体的生态平衡至关重要。

4. Conclusion

污水处理技术术语英语共18页word资料提供了污水处理领域中常用术语的英语翻译，帮助读者更好地理解和表达相关概念。这些术语涵盖了污水处理的各个方面，包括初级处理、二级处理、三级处理、厌氧消化、污泥脱水、出水、营养物质去除和消毒等。通过学习这些术语，读者可以更深入地了解污水处理技术，并在国际交流和学术研究中更好地应用和分享相关知识。