LANZHOU, April 12 (Xinhua) — Chinese scientists have constructed a database of nutrient concentrations in Chinese lake sediments, which reveals their historical changes and can be used to predict wat
Tag: nitrogen
Water quality of China\’s Taihu Lake \”best in 16 years\”
NANJING, Feb. 27 (Xinhua) — The water quality of Taihu Lake, China\’s third-largest freshwater lake, improved last year and reached its best level since 2007, the local authority said Tuesday.
In 2023
U.S. completes first execution using nitrogen gas
HOUSTON, Jan. 25 (Xinhua) — The southern U.S. state of Alabama on Thursday night completed the country\’s first execution using nitrogen gas asphyxiation.
Inmate Kenneth Smith, a 58-year-old convicted
Chinese engineers install cutting-edge superconducting power line in Shanghai
SHANGHAI, Dec. 23 (Xinhua) — When a line graph showing the amplifying superconducting electricity level jumped to its peak on the monitoring screen on an August day this year, the control hall in Sha
Durian takes center stage at China-ASEAN Expo
Visitors queue up to buy Malaysian durian at a booth during the 20th China-ASEAN Expo (CAEXPO) in Nanning, south China\’s Guangxi Zhuang Autonomous Region, on Sept. 16, 2023. (People\’s Daily Online/Zha