Investigation of sniffer technique on remote measurement of ship emissions: A case study in Shanghai, China.

Shipping emissions have aroused wide concern in the world. In order to promote the implementation of emission regulations, this study develop a ship based sniffing technique to perform remote measurement of the SO2, NOx and CO2 from ships entering and leaving Shanghai port at the open sea. The ship emission prediction model, Smoke diffusion model and source identification model were developed to automatically analyze the emission data and screen the object ship source based on Automatic Identification System (AIS) system.

Treatment for high-concentration liquid crystal wastewater with a novel Fenton-SBR-microwave pyrolysis integrated process.

A novel Fenton-SBR-microwave pyrolysis integrated process is developed to treat liquid crystal wastewater possessing complex components, high toxicity and strong stability. In this integrated process, Fenton-SBR and microwave pyrolysis are for the removal of chemical oxygen demand (COD) and disposal of iron mud generated in the Fenton process respectively. The effects of HO:Fe molar ratio and Fenton dosage on COD removal were optimized.