ISO 24525:2022 ^{_{饮用水、废水和雨水系统和服务.现场生活废水服务的操作和维护}}

标准编号：ISO 24525:2022

中文名称：^{_{饮用水、废水和雨水系统和服务.现场生活废水服务的操作和维护}}

英文名称：Drinking water, wastewater and stormwater systems and services — Operation and maintenance of on-site domestic wastewater services

发布日期：2022-11

标准范围

本文件为现场生活废水服务的运行和维护（O&M）提供了指导和规范，在任何发展水平上使用适当的技术。本文件是对ISO的补充，旨在与ISO一起使用？24513和ISO？24521.本文件为相关当局、培训组织、认证机构和其他负责实体制定法规、计划和手册以及针对现场生活废水系统（ODW）运营商和用户的信息和培训材料提供帮助。本文件适用于一个或多个住宅或其他产生废水的场所的公共和私人运营的现场生活废水（黑水和灰水）系统。本文件的范围包括以下内容:—？从运营商的角度对ODW进行O&M；—？从用户的角度对ODW进行O&M；—？培训和信息方面；—？环境、健康和安全问题。以下内容超出了本文档的范围:—？ODWS的详细设计；—？废水或污泥排放的可接受限度；—？分析方法；—？运营和维护废水服务活动的管理结构；—？合同或分包合同的内容。笔记？1？ODW的管理，特别是在农村地区和发展中地区，有时由产生废水的场所的所有者提供。在这种情况下，房舍的所有人自己进行管理。在本文件中，术语“服务”包括由场所的所有者或使用者提供的“自助服务”。笔记？2？特别是在不发达地区，生活污水是以未稀释的形式收集的。本文件中的生活污水来源为生活污水，不包括雨水径流。笔记？3？将活动指定为操作活动或维护活动可以根据当地情况而有所不同。然而，重要的是要开展对ODW正常运作至关重要的活动，无论这些活动是如何指定的。

This document provides guidance and specifications for the operation and maintenance (O&M) of on-site domestic wastewater services, using appropriate technologies at any level of development. This document supplements and is intended to be used in conjunction with ISO 24513 and ISO 24521.

This document provides assistance to relevant authorities, training organizations, certification bodies and other responsible entities for the development of regulations, plans and manuals, as well as information and training materials addressed to operators and users of on-site domestic wastewater systems (ODWS).

This document is applicable to both publicly and privately operated on-site domestic wastewater (blackwater and greywater) systems for one or more dwellings or other premises where wastewater is generated.

The scope of this document includes the following:

—    O&M of ODWS from the operator’s perspective;

—    O&M of ODWS from the user’s perspective;

—    training and information aspects;

—    environmental, health and safety issues.

The following are outside the scope of this document:

—    detailed design of ODWS;

—    limits of acceptability for discharge of wastewater or sludge;

—    analytical methods;

—    management structure of wastewater services’ activities for O&M;

—    content of contracts or subcontracts.

NOTE 1   Management of ODWS, especially in rural areas and areas under development, is sometimes provided by the owners of the premises where wastewater is generated. In such cases, the owners of the premises carry out the management themselves. In this document, the term “services” includes “self-services” provided by the owners or users of the premises.

NOTE 2   Especially in undeveloped areas, sanitary wastewater is collected in an undiluted form. Sources of sanitary wastewater in this document are domestic, excluding stormwater runoff.

NOTE 3   The designation of activities as operation activities or maintenance activities can differ according to the local context. However, it is important that activities essential for the proper functioning of ODWS are carried out, no matter how these activities are designated.

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