SIST ISO 10710:2011 PDF

Name: SIST ISO 10710:2011 — Water quality - Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne
SKU: SIST ISO 10710:2011
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Water quality - Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne

Название (английский):

SIST ISO 10710:2011

Water quality - Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 22
Дата публикации:: 16 мая 2011 г.
ICS:: 13.060.70
Технический комитет:: KAV - Water quality

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Описание (английский):

ISO 10710:2010 specifies a method for the determination of the inhibition of growth of the macroalga Ceramium tenuicorne by substances and mixtures contained in seawater or by waste water with salinities between 4S and 32S. This method is applicable to substances that are easily soluble in water.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

SIST ISO 10710:2011 specifies standardized procedures for assessing water quality using the growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne. This method focuses on evaluating the inhibitory effects of substances and mixtures present in seawater or wastewater with salinity levels between 4S and 32S. The standard targets substances that are easily soluble in water and is widely applicable for marine and estuarine quality assessments.

The test is fundamental for monitoring the impact of contaminants on primary producers within coastal ecosystems. As Ceramium tenuicorne is a globally distributed red macroalga found in temperate regions, it serves as an effective bioindicator for assessing marine pollution and environmental risk.

Key Topics

Test Organism: Ceramium tenuicorne (red macroalga) is used as a sensitive indicator species due to its ecological significance and broad geographical distribution.

Test Scope: Assesses the inhibition of algal growth by chemicals in water samples, including seawater and wastewater, under defined laboratory conditions.

Salinity Range: Applicable to waters with salinities from 4S (brackish) to 32S (marine).

Sample Types: Suitable for testing chemicals, mixtures, and wastewaters that are fully soluble in water.

Growth Inhibition Measurement: The test evaluates the change in algal length over a 7-day period to determine the impact of contaminants.

Control and Validity Criteria: Includes requirements for culture health, growth rate consistency, and test reproducibility.

Laboratory Protocol: Details on preparation of natural or artificial seawater, nutrient media, and equipment standards.

Applications

Environmental Monitoring: Used by environmental agencies and research institutions to monitor the impact of pollutants and wastewater discharges on marine and estuarine environments.

Wastewater Assessment: Provides standardized methods for evaluating effluent toxicity from municipal and industrial sources before discharge into marine systems.

Regulatory Compliance: Assists in compliance with regional and international water quality regulations by offering an accepted protocol for toxicity screening.

Risk Assessment: Supports ecological risk assessments by delivering reliable data on the sensitivity of marine macroalgae to toxic substances.

Comparative Testing: Facilitates comparisons between the hazardous effects of different substances or mixtures under controlled conditions, aiding in chemical approval processes or pollution prevention strategies.

Related Standards

ISO 5667-16: Guidance on the sampling and handling of marine sediments and wastewater, relevant for preparing test samples.

ISO 14442: Procedures for adapting toxicity tests for poorly soluble or volatile substances.

ISO 20079:2005: Related methods for aquatic toxicity testing using algae as bioindicators.

SIST ISO 8692: Protocols for algal growth inhibition tests in freshwater, complementing marine-focused standards.

ISO/TS 20281: Control chart guidelines for laboratory quality assurance in biological testing.

Practical Value

Implementing SIST ISO 10710:2011 ensures that water quality assessments in marine and estuarine environments are reliable, repeatable, and internationally accepted. By standardizing test conditions and validity criteria, this standard allows for accurate monitoring of environmental impacts, supports regulatory reporting, and enhances the protection of aquatic ecosystems from pollution. It is an essential tool for laboratories, regulatory authorities, and industries concerned with the sustainable management of marine water quality.

SIST ISO 10710:2011 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Practical Value

Технические детали

ISO 20079:2005

Water quality — Determination of the toxic effect of water constituents and waste water on duckweed (Lemna mi…

SIST EN ISO 5667-16:2017

Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:2017)

SIST ISO 14442:2007

Water quality -- Guidelines for algal growth inhibition tests with poorly soluble materials, volatile compoun…

SIST EN ISO 8692:2012

Water quality - Freshwater algal growth inhibition test with unicellular green algae (ISO 8692:2012)

SIST-TS ISO/TS 20281:2010

Water quality - Guidance on statistical interpretation of ecotoxicity data