Transcriber’s Note:

The cover image was created by the transcriber and is placed in the public domain.

STANDARD METHODS
FOR THE
EXAMINATION
OF
WATER AND SEWAGE

FOURTH EDITION

Revised by committees of the American Public Health Association, American Chemical Society, and referees of the Association of Official Agricultural Chemists

AMERICAN PUBLIC HEALTH ASSOCIATION

169 Massachusetts Avenue

BOSTON

1920

Copyright, 1917 and 1920

By the American Public Health Association

iii

CONTENTS.

			PAGE
Preface to the Fourth Edition			vii

Collection of Samples			1
	Quantity of Water Required for Analysis		1
	Bottles		1
	Time Interval between Collection and Analysis		2
	Representative Samples		3

Physical Examination			4
	Temperature		4
	Turbidity		4
		Turbidity Standard	4
		Platinum Wire Method	5
		Turbidimetric Method	7
		Coefficient of Fineness	... BU KİTABI OKUMAK İÇİN ÜYE OLUN VEYA GİRİŞ YAPIN! Sitemize Üyelik ÜCRETSİZDİR!

STANDARD METHODS FOR THE EXAMINATION OF WATER AND SEWAGE

CONTENTS.

BU KİTABI OKUMAK İÇİN ÜYE OLUN VEYA GİRİŞ YAPIN!

Sitemize Üyelik ÜCRETSİZDİR!

STANDARD METHODS
FOR THE
EXAMINATION
OF
WATER AND SEWAGE