JWPE 3-Minute Pitch "My Life in Water" event winning presentations: Lithium Recovery from Aqueous Resources Using Capacitive Deionization (CDI) - presented by Hanwei Yu | Synthesis of composite track-etched membranes for metal recovery in mine wastewater - presented by Miss Mbokazi Ngayeka | Microbial Electrosynthesis Systems for Efficient CO2 Reduction and Acetate Production - presented by Ms. Jin Du

JWPE 3-Minute Pitch "My Life in Water" event winning presentations

Hanwei YuMs. Jin DuMiss Mbokazi Ngayeka
Slide at 47:13
Introduction
0:00:00
0:01:51
Jin DU
Climate crisis caused by CO2 emission
Human activities are responsible for global warming
Greenhouse gas emissions continue to increase
Changes in global surface temperature
$°20
*Latest CO2 reading: 422.97 ppm
Two YEARS
1796-PRESENT
Carbon dioxide concentration at Mauna Loa Observatory
ipcc
record ending November 4 2024
420 410
"Mauna blue
400 390
UC San Diego
-0.5
380 370
The Keeling Curve
1850
1900
1950
2000
2020
IPCC Sixth Assessment Report
340 330
published at March, 2023
320 310
1965
1985
1990
1995
2010
2015
2020
RISKS FROM RISING TEMPERATURES
2 °C 18%
2 °C 1.15 B
2 °C 0.47 m
2 °C 4-8
3 °C 29%
3 °C 1.29 B
3 °C 0.60 m
3 °C 8~12
PEOPLE
TIMES
BIODIVERSITY LOSS
DROUGHT
SEA LEVEL RISE
EXTREME HEAT
Maximum percentage of
Dryland population exposed to
Global mean sea level
Increase in annual number of
species at high risk of extinction
water stress and desertification
rise by 2100
heat waves in Southern Africa
3rd place: JWPE 3 Minute-Pitch 'My Life in Water
Simultaneous CO, reduction and Wastewater Treatment
Tsinghua Shenzhen International Graduate School
via Bioelectrochemical System
1
References
  • 1.
    https://www.ipcc.ch/report/sixth-assessment-report-cycle/
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Summary (AI generated)

The greenhouse effect, caused by extensive CO2 emissions, is a significant environmental challenge we are currently facing. Global atmospheric CO2 concentration has increased from 280 ppm to over 420 ppm today. This rise has resulted in severe consequences including biodiversity loss, droughts, rising sea levels, and extreme heat. To reduce CO2 levels in the atmosphere, effective carbon emission control measures are crucial.