1、Has the mortality risk declined after the improvement of air quality in
Therefore, the purpose of the present study was to examine the change of air pollutants in Lanzhou before (2004–2009) and after (2014–2017) enforcing the air pollution controlling policies and evaluate the change of mortality risks due to air pollutants.
2、Lanzhou C5 Petroleum Resin Manufacturer
The roots of Lanzhou C5 Petroleum Resin Manufacturer date back to the 1950s and 1960s, when domestic petroleum resources were scarce, and petroleum resin, as a critical petrochemical raw material, faced booming demand.
3、Lanzhou: Reversing pollution in the Yellow River
According to media reports, industrial cities along the river are often to blame for the pollution. CGTN paid a visit to Lanzhou, the only major city in northwest China with the Yellow River flowing past its downtown area, and is known for its heavy industries.
4、Watchdog hits petrochemical giant over pollution incidents
The environmental bureau in Lanzhou, capital of Gansu province, listed four major pollution incidents by PetroChina's Lanzhou Petrochemical Co since last August and demanded an apology.
C5 Resin in Lanzhou
The production and application of C5 resin in Lanzhou reflect both the technological progress of Lanzhou Petrochemical Company and the successful transformation of Northwest China’s economy.
Evaluating a Tap Water Contamination Incident Attributed to Oil
The present study applied nontargeted screening techniques as a novel approach to evaluate the tap water samples collected during the "4.11" tap water pollution incident occurred on April 11, 2014 in Lanzhou in west China.
Severe Winter Ozone Pollution In Lanzhou Tied To Petrochemical
In partnership with mainland universities, researchers from Hong Kong Polytechnic University have discovered the startling phenomenon of winter ozone pollution, with extreme ozone (O₃) levels observed in Lanzhou, China, during the winter.
Researchers Reveal Patterns and Mechanisms of Unhealthy Air Pollution
Researchers Reveal Patterns and Mechanisms of Unhealthy Air Pollution Event in Lanzhou, China
Argus C5 and Hydrocarbon Resins
The US will continue to see structural imports of C5 monomers, but in reduced quantities until such time as we see a noticeable improvement in derivative demand. Pips balances in the US are in the process of changing with decreased domestic C5 HCR capacity.
[Hydrogenated Petroleum Resin]: Lanzhou Petrochemical C5 Hydrogenated
[Hydrogenated Petroleum Resin]: Lanzhou Petrochemical C5 Hydrogenated Petroleum Resin Price News (2025-10-11)
In Lanzhou, Gansu Province, a sudden industrial accident has drawn widespread attention. C5 resin, a critical chemical raw material widely used in plastics, coatings, adhesives, and other industries, leaked due to operational errors or equipment malfunctions, resulting in a severe environmental contamination event.
Following the incident, local environmental protection departments rapidly intervened, launching investigations and emergency responses. The affected area was immediately sealed off to ensure public safety. Environmental experts collected samples of the leaked C5 resin and conducted detailed analyses of its composition and properties. Laboratory results confirmed the nature of the pollutant, providing scientific guidance for subsequent remediation efforts.
To expedite pollution control, environmental agencies implemented multiple measures. Specialized equipment was deployed to clean up the leakage site, ensuring thorough removal of residual C5 resin. Meanwhile, monitoring of the surrounding environment was strengthened to prevent further spread of contaminants. Additionally, inspections were carried out at relevant enterprises, with rectification recommendations issued to prevent recurrence.
Local government authorities played a pivotal role in coordinating efforts. A dedicated task force was established to oversee interdepartmental collaboration and ensure effective execution of measures. Authorities also engaged nearby residents through open communication, explaining the situation and soliciting feedback. Under government guidance, residents actively cooperated in pollution mitigation efforts.
After intensive efforts, the C5 resin pollution was ultimately brought under control. While the incident caused economic losses and environmental strain, collaborative actions achieved ecological restoration and recovery. This episode underscores the urgency for enterprises and regulatory bodies to enhance safety management and accident prevention.
Beyond environmental damage, the incident highlights systemic challenges. Enterprises must bolster safety awareness and improve handling protocols for hazardous materials. Government agencies need to strengthen oversight to enforce compliance with laws and standards. Public environmental consciousness is equally vital; collective stewardship is essential to safeguard our planet.
Looking ahead, advancements in technology and societal progress offer hope for better environmental protection. By deepening support for eco-friendly initiatives and promoting low-carbon development, alongside corporate participation in sustainability efforts, humanity can overcome environmental challenges. Let us work together to build a future of blue skies, green waters, and thriving ecosystems!
