problems of gold mining（関連順）

2:59

Environmental concerns in Kyrgyzstan after gold mine seizure

Al Jazeera English

17,085 回視聴 - 2 年前

1:00

Gold dredger problems 🙈

Emily Riedel

53,542,157 回視聴 - 2 年前

1:30

The ASM Mercury Problem In Gold Mining And How MBMMLLC Can Help

mbmmllc

3,109 回視聴 - 5 年前

0:58

This Gold Mine Has a Big Problem! #shorts

Discovery

1,444,441 回視聴 - 2 年前

13:19

Yogesh & Shailesh (CodeLibrary)

12,146 回視聴 - 3 年前

9:25

WORST Gold Mining Equipment BREAKDOWNS That COST People A FORTUNE To Repair | Gold Rush

Discovery UK

32,367 回視聴 - 1 年前

2:35

Philippines' Gold Mining Regulations Cause Problems for Local Prospectors

Voice of America

1,359 回視聴 - 10 年前

1:01

Journey of Gold - Mining and mercury

UN Environment Programme

54,746 回視聴 - 5 年前

12:44

Illegal mining continues to haunt SA

Newzroom Afrika

391 回視聴 - 1 日前

9:41

Exclusive: The brutal reality of Congo's gold mining industry | DW News

DW News

63,454 回視聴 - 1 年前

7:23

Residents suffering severe health effects of decades of gold mining

AP Archive

579 回視聴 - 4 年前

8:31

Gold mining leaves heart of Peruvian Amazon a wasteland

PBS NewsHour

33,816 回視聴 - 4 年前

7:30

The Challenges to Gold Exploration and Extraction (W/ Grant Williams and Ross Beaty)

Real Vision

11,258 回視聴 - 5 年前

2:17

Ghana river pollution: Illegal gold mining contaminating drinking water

Al Jazeera English

63,308 回視聴 - 1 年前

1:00

Nine Congolese miners escape from collapsed gold mine | ABC News

ABC News

7,411,288 回視聴 - 1 年前

4:02

Troubles at Banro Gold Mine in Eastern Congo

The Wall Street Journal

38,768 回視聴 - 8 年前

7:23

Residents suffering severe health effects of decades of gold mining

AP Archive

588 回視聴 - 4 年前

5:32

Workers in Zimbabwe exposed to toxic mercury in illegal gold mining operations

PBS NewsHour

13,857 回視聴 - 1 年前

4:51

Amazon Rainforest Severely Impacted By Gold Mining

NBC News

19,790 回視聴 - 1 年前

1:40

Papua New Guinea: Mining for Gold With Deadly Mercury

Human Rights Watch

67,961 回視聴 - 12 年前

結果 : problems of gold mining