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CECS 92-2016Design standard for treatment of wastewater containing heavy metals (English PDF)

重金属污水处理设计标准

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Issued by

China Association for Engineering Construction Standardization

Level / Type

National · Mandatory

Issue date

December 7, 2016

Implementation date

March 1, 2017

Scope

CECS 92-2016 is the English-translated version of 重金属污水处理设计标准.

CECS 92-2016 — Design standard for treatment of wastewater containing heavy metals

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Document preview — CECS 92-2016

National Standard of the People's Republic of China

ICS: 91.140.80
Classification: P 41
Replacing: CECS 92-1997

Issued by: China Association for Engineering Construction Standardization

[Preview only]
1 General Provisions
2 Terms and Symbols
2.1 Terms
2.2 Symbols
3 Materials
3.1 General Requirements
3.2 Determination of Estimated Strength of Concrete with Dilled Cores
3.3 Drilled Core Correction Method
4 Major Equipments
4.2 Tension Cable and Anchor
4.3 Load
4.4 Detailing requirements
4.5 Artificial Filling Foundation Treatment by Heavy Tamping
5 Structural Calculation
5.2 Analysis of Initial State of Form
5.3 Analysis of Effects under Loads
5.4 Analysis of Pattern Cutting
5.5 Construction Quality Control and Monitor
5.6 Environmental Protection
6 Processing of Core or Technical Requirements of Specimen
6.2 Connection between Membrane Materials
6.3 Connection between Membrane and Rigid Boundary
6.4 Connection between Membrane and Flexible Boundary
6.5 Painting
7 Test of Core Specimen and Calculation of Compressive Strength
7.2 Inspection items
7.3 Qualification judgment
7.4 Maintenance
8 Erection
8.1 Erection of Steel Members and Tension Cables
8.2 Erection of Membrane Elements
8.3 Application of Pretension Force
8.4 Nondestructive Testing of Connection of Structural Steel Casting
8.5 Marking, Storage and Transport
9 Acceptance

1 Foreword

CECS 92-2016 was issued by China Association for Engineering Construction Standardization on 7 December 2016 and has been in force since 1 March 2017.

It replaces the earlier edition CECS 92-1997.

The CECS prefix marks a association standard of the engineering construction sector, adopted voluntarily.

2 Scope Preview

This standard applies to heavy non-ferrous metal mining, heavy non-ferrous metal smelting, lead-acid battery manufacturing, leather and its products, chemical raw materials and chemical products manufacturing industries dealing with heavy metal industrial wastewater engineering design.

CECS 92-2016 falls under ICS 91.140.80, in the field of construction materials and building.

This catalogue holds 144 other CECS standards in that field.

In this catalogue, CECS standards carry edition years from 1988 to 2016.

3 About this standard

Issued by: China Association for Engineering Construction Standardization

English translation: about 71 pages

Chinese original: about 107,132 characters

Supersedes the earlier edition CECS 92-1997.

4 Related standards

Other editions:

CECS 92-1997 (earlier edition)

Standards on related subjects:

GB/T 18916.3-2022 — Norm of water intake—Part 3: Petroleum refining

CJ/T 217-2013 — Compound quick air inbreathe-release valve for water supply pipeline

CJ/T 225-2011 — Metal reinforced polyethylene (PE) spirally corrugated pipe for underground sewer

CECS 460-2016 — Technical specification for application of piston type balancing for pump control valve

CECS 416-2015 — Technical specification for detention tank controlling urban stormwater pollution

CECS 137-2015 — Specification for structural design of reinforced concrete sinking well of water supply and sewerage engineering

5 Classification and status

International classification (ICS): 91.140.80

Chinese Standard Classification (CCS): P 41

Prefix CECS: association standard of the engineering construction sector, adopted voluntarily.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 71 pages — is available in the English PDF.

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