A5062060992- Adsorption and biosorption for pollutant removal
- Fluid dynamics and aerodynamics studies
- Water Treatment and Disinfection
- Solar-Powered Water Purification Methods
- Wastewater Treatment and Nitrogen Removal
- Heavy metals in environment
- Heavy Metals in Plants
North China University of Water Resources and Electric Power
2022-2024
In this study, we analyzed the distribution characteristics of ammonia nitrogen, and evaluated pollution status soil groundwater in legacy site. The results revealed that concentration nitrogen ranged from 2.36 to 32.7 mg/kg, areas with higher were compression workshop, conversion sewage treatment area, slag yard, these 10.1 mg/kg. 0.04 1.47 mg/L, average value was 0.526 mg/L. Soil plant area mainly attributed node leakage waste water pipes, investigation evaluation test site are consistent...
In order to realize cleaner production of Sewage Treatment Plants and reduce the emission carbon, current situation various sewage treatment plants varying scales in Nort-Central China from 2019 2020 was investigated. For contrast, energy consumption material each plant their potential were analyzed. The results revealed that implementation a scheme 14 investigated resulted cost reduction 2.13 million annually. Further, energy-saving effects schemes compared, use magnetic levitation fan...
<title>Abstract</title> In this study, biochar (BC) was prepared by pyrolysis using sesame straw as the precursor, and modified with hydroxyapatite chloroapatite to prepare hydroxyapatite-modified (HBC) chloroapatite-modified (BC-Cl), respectively. The changes in functional groups before after modification were investigated various characterization methods, passivation effects of BC, HBC, BC-Cl on lead (Pb) soil studied. three types introduced into contaminated at ratios 3% 5% passivate...