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Press Information Bureau
Government of India
Ministry of Jal Shakti
15 DEC 2022 6:06PM by PIB Delhi
Technology for Water Purification

As reported by States/UTs, the number of habitations with contaminants in drinking water sources beyond permissible limit, is coming down. The Contaminants-wise number of quality-affected habitations since 01.04.2019 is annexed.

Government of India, in partnership with States/ UTs, is implementing Jal Jeevan Mission(JJM) – Har Ghar Jal to provide potable tap water supply to every rural household by 2024with an estimated outlay of 3.60 lakh Crore. Under JJM, financial assistance is provided to States/ UTs. “Water” being a state subject planning, approval and implementation of drinking water supply schemes, lies with state/UT governments.While planning water supply schemes to provide tapwater supply to households, priority is given to quality–affected habitations. States may decideappropriate water treatment technologies for treatment of water to provide potable water to households.

For Jal Jeevan Mission, this Department has not sought any assistance from external agencies. However, for technological solutions, a Technical Committee under the chairmanship of Principal Scientific Advisor (PSA) to Government of India has been set upto examine and recommend various innovations and water related technologies receivedfrom govt./ autonomous/ private entities, which can be used in providing potable tap water supply to every household.

This information was given by the Minister of State for Jal Shakti, Shri Prahlad Singh Patel in a written reply in Lok Sabha today

Annexure

Contaminants-wise number of quality-affected habitations

(As on 09.12.2022)

Contaminant

No. of quality-affected habitations as on

 

01.04.2019

01.04.2020

01.04.2021

01.04.2022

09.12.2022

Covered  with CWPP

Arsenic

14,020

4,568

1,717

800

760

559

Fluoride

7,996

5,796

1,021

670

655

446

Iron

18,599

32,134

17,220

14,205

13,716

-

Salinity

13,319

10,455

10,038

9,942

9,938

-

Nitrate

1,443

907

521

517

515

-

Heavy Metal

2,162

306

187

108

107

-

Total

57,539

54,166

30,704

26,242

25,691

1005

Source: JJM-IMIS

 

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AS