Nitrate is less of a problem in your aquarium than ammonia or nitrite, but it still shouldn't be ignored. Matt Clarke answers some of the most frequently asked questions on nitrate. Nitrate is less of ...

They focused on an 84-acre field in Yolo County, west of Sacramento, used to cultivate tomatoes and cucumbers — measuring nitrate levels during both growing and rainy seasons. Previous studies ...

Department of Environmental Engineering, Kwangwoon University, Seoul 01897, Republic of Korea Plasma Bioscience Research Center, Kwangwoon University, Seoul 01897, Republic of Korea Department of ...

State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China Institute for the Environment and Health, Nanjing University Suzhou ...