تحديد سمية المياه المعالجة باستخدام تقنية الأحياء الدقيقة

Joint Authors

زاهر عدنان سالم
نيكولايفنا، تشريمنيخ جالينا

Source

المؤتمر الهندسي الدولي الثاني للإعمار و التنمية الجامعة الإسلامية-غزة، 3-4 سبتمبر 2007

Publisher

Islamic University of Gaza Faculty of Engineering

Publication Date

2007-09-30

Country of Publication

Palestine (Gaza Strip)

No. of Pages

7

Main Subjects

Earth Sciences, Water and Environment

English Abstract

It is important to mention that, determination of toxicity of food products and treated wastewater considered as a technological challenge for researchers and producers.

This paper illustrates a new bio-testing method for identification of the toxicity of treated wastewater.

The bio-testing microorganisms are protozoa that called "stylonychia mytilus" which injected in the tubes of an apparatus "Biolat".

Then protozoa is observed and counted by a special program "autociliata".

The results of the count process are stored.

Required effluent for testing adds to each tube in a small volume.

It mixed with protozoa.

After that the protozoa observed and counted again after one, two, four and 24 hours.

The survival protozoa and its level of movement will indicate the toxicity level of the treated effluent.

This method of bio-testing is a modem, fast and reliable.

It doesn't need animals for testing and the results are documented immediately.

Data Type

Conference Papers

Record ID

BIM-776630

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