結果 : why chlorine is used for purification of water
1:02

Why Is Chlorine Used in Water Treatment? Explained in a minute I Chemniverse

Chemniverse
20,088 回視聴 - 3 年前
1:01

Chlorine in drinking water

New Jersey American Water
52,850 回視聴 - 4 年前
6:48

Water disinfection with chlorine

Endress+Hauser
29,584 回視聴 - 4 年前
2:36

Chlorine in Tap Water - Watch How Fast It Absorbs into Your Skin

ewswater
227,559 回視聴 - 12 年前

-
2:38

PURIFICATION OF WATER || PURIFICATION METHODS || SCIENCE EDUCATIONAL VIDEO FOR CHILDREN

Make It Easy Education
41,349 回視聴 - 1 年前
1:01

Water Purification - Why is alum added to water? | #aumsum #kids #science #education #children

It's AumSum Time
393,688 回視聴 - 7 年前

-
2:03

Chlorine Dioxide: How to Make Your Drinking Water Safe

1ness Products
816 回視聴 - 1 年前
6:06

How to Remove Iron and Manganese from Water | Netsol Water

Netsol Water
58 回視聴 - 1 日前
4:27

[ Water Chlorination ] - Learn How Chlorination of Water Formula Works

SHArPEdgeGlobal
207,148 回視聴 - 11 年前
4:58

How to use household bleach for water disinfection

JIUJITSU2000
250,168 回視聴 - 6 年前
2:25

How To Purify Water With Bleach | Measurements| Coronavirus | Covid-19

Raphaela Laurean
9,557 回視聴 - 4 年前
1:19

Bactafree - 10 | Chlorine Tablets To Purify 10 Litres Of Portable Water

Bactafree
3,459 回視聴 - 4 年前
4:15

How Does Water Treatment Work | Environmental Chemistry | Chemistry | FuseSchool

FuseSchool - Global Education
145,772 回視聴 - 8 年前
4:14

Chlorine is used to purify drinking water. Excess of chlorine is harmful. The excess of chlorine...

Doubtnut
1,002 回視聴 - 5 年前
7:26

WSO Water Treatment Grade 1: Water Disinfection, Ch. 12

AmericanWaterWorks
43,842 回視聴 - 8 年前
12:17

Chlorine Dioxide water purification tablets

Mike Kennedy
3,100 回視聴 - 4 年前
2:53

How To Purify Water With Bleach - Easy Prepper Skill

AlaskaGranny
90,229 回視聴 - 9 年前
4:06

Chlorine is used to purify drinking water. Excess of chlorine is ha...

PW Solutions
421 回視聴 - 1 年前
12:38

Purifying Water - Filters vs Boiling vs Chemicals. What I do to Make Water Safe for Drinking.

Simon, a bloke in the woods
48,469 回視聴 - 1 年前
5:13

Chlorine Dioxide vs Sodium Hypochlorite: Which is the Better Water Treatment Option? - Scotmas

Scotmas Group
2,855 回視聴 - 10 か月前