ASTM E2635-14

Standard Practice for Water Conservation in Buildings Through In-Situ Water Reclamation

Automaticky preložený názov:

Štandardná prax pre ochranu vody v budovách cez In-situ Vodné rekultivácia

NORMA vydaná dňa 1.3.2014

Cena50.50 bez DPH

Informácie o norme:

Označenie normy: ASTM E2635-14
Dátum vydania normy: 1.3.2014
Kód tovaru: NS-45777
Počet strán: 11
Približná hmotnosť: 33 g (0.07 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

Kategórie - podobné normy:

Voda pro průmyslové účely

Anotácia textu normy ASTM E2635-14 :

building, green building, reclaimed water, sustainability, sustainable building, water conservation, water reuse, water stewardship, ICS Number Code 13.060.25 (Water for industrial use) Social—Sustainable buildings protect and enhance the health, safety, and welfare of building occupants. Utilization of technologies, such as in-situ water reclamation systems that help diversify and decentralize critical health, safety, and welfare infrastructure help promote the safety and security of the general public.

4.3 Continual Improvement—No specific technology is required by this practice. Utilization of performance requirements rather than prescriptive requirements is intended to promote continued research, development, and improvement of as in-situ water reclamation systems.

  1. Scope

1.1 In an effort to help meet growing demands being placed on available water supplies and water treatment facilities, many communities throughout the United States and the world are turning to water reclamation and reuse. Water reclamation and reuse offer an effective means of conserving the Earth’s limited high-quality freshwater supplies while helping to meet the ever growing demands for water in residential, commercial, and institutional development. This practice sets forth a practice for water reuse in buildings and related construction, encompassing both graywater and blackwater in-situ reclamation.

1.1.1 This practice specifies parameters for substituting reclaimed water in place of potable water supplies where potable water quality is not required.

1.1.2 This practice specifies limitations for use of reclaimed water in-situ. It is not intended for application to the use of reclaimed water delivered from an offsite municipal wastewater treatment facility.

1.1.3 This practice specifies performance requirements for in-situ reclaimed water systems. It does not specify particular technology(ies) that must be used. A variety of technologies may satisfy the performance requirements.

1.1.4 This practice specifies requirements for water stewardship associated with in-situ water reuse. Consistent with Guide E2432 and for purposes of this practice, water stewardship includes both quantity and quality impacts on water used in buildings.

1.2 Implementation of this practice will require professional judgment. Such judgment should be informed by experience with sustainable development, including environmental, economic, and social issues as appropriate to the building use, type, scale, and location.

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3.1 Exception—Solely SI units are used in Table 1, Table X3.1, and Table X4.1.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  2. Referenced Documents


Test Method for On-Line pH Measurement of Water of Low Conductivity


Practice for Recovery of Enteroviruses from Waters


Test Method for pH Measurement of Water of Low Conductivity


Test Methods for Filterable Matter (Total Dissolved Solids) and Nonfilterable Matter (Total Suspended Solids) in Water


Test Method for Total Oxygen Demand in Water


Test Method for On-Line Measurement of pH


Test Method for On-Line Measurement of Turbidity Below 5 NTU in Water


Test Method for Low Levels of Coliphages in Water


Terminology of Building Constructions


Terminology for Sustainability Relative to the Performance of Buildings


Guide for General Principles of Sustainability Relative to Buildings

U.S. EPA Protocols,

Monitoring and Assessing Water Quality; Section 5.2, Dissolved Oxygen and Biochemical Oxygen Demand Available from United States Environmental Protection Agency (EPA), Ariel Rios Bldg., 1200 Pennsylvania Ave., NW, Washington, DC 20460, Specific reference available as EPA?841-B-97-003, Volunteer Stream Monitoring: A Methods Manual, November 1997, Online,, 1 September 2008.

California Health Laws Related to Recycled Water,

The Purple Book Available from the California Department of Public Health (CDPH), CDHP Headquarters, 1616 Capitol Ave., P.O. Box 997377, MS 7400, Sacramento, CA 95899-7377, Specific reference available as The Purple Book, June 2001, Online,, 1 September 2008.


Test Methods for Dissolved Oxygen in Water


Test Method for Residual Chlorine in Water


Practice for Performing Pressure In-Line Coagulation-Flocculation-Filtration Test in Water


Guide for Sample Chain-of-Custody Procedures


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