The aim of this study was to investigate the effectiveness of anaerobic digestion for the treatment of wool scouring wastes. The experiments design comprised three ratios of waste (W) to seed(S) (W:S) of 25:75, 50:50 and 75:25, corresponding to 1.9. 1.7 and 1.5g tCOD/g TS, respectively, with or without chemicals addition. NH4Cl was added to the reactors as a source for nitrogen to achieve C:N:P...

Star formation in galaxies is a hierarchical process with wide range of scales from smaller clusters to larger stellar complexes. Here, we present an ultra-violet imaging study the nearby flocculent spiral galaxy NGC 7793, observed Ultra-Violet Imaging Telescope (UVIT). We find that disk scale-length estimated Far-UV (2.64$\pm$0.16 kpc) than Near-UV (2.21$\pm$0.21 and optical (1.08 kpc), which ...

With the development of society and economy, land subsidence in soft soil areas has become a prominent geological disaster our country’s coastal area. Land characteristics irreversibility, wide influence range, long aging, etc., these are closely related to soil, such as physical mechanical parameters, microstructure characteristics, etc. The Nansha District Guangzhou was taken study area this ...

Wheat gluten protein (WGP) is a fine-quality plant-based resource. However, as its unparalleled reticulation structure, the processing properties of WGP are extremely poor, limiting application. To overcome these drawbacks, purpose this work was to embellish wheat by three relatively novel and mainstream chemical modifications. The results showed pH-shifting treatment altered apparent morpholog...

In this study, we report on the synthesis of NiO/ZnO heterostructured nanowires by a facile two-step liquid phase route and their gas sensing characteristics employing Au interdigitated electrodes integrated miniature ceramic heater. Microstructural characterizations indicate that flocculent NiO particles are uniformly assembled outer surfaces single-crystalline ZnO nanowires, with diameters ar...

Abstract During the Deepwater Horizon (DwH) oil spill, an excessive production of marine snow was observed, and it estimated that as much 14% transferred to ocean floor by MOSSFA (Marine Oil Snow Sedimentation Flocculent Accumulation). is important pathway transferring floor. We performed experiments at laboratory scale in 15 aquaria, representing 5 exposures with or without oil, only controls ...

This work studied the influence of effluent recirculation upon kinetics anaerobic degradation dairy wastewater in intermittent UASB (Upflow Anaerobic Sludge Bed) reactors. Several laboratory-scale tests were performed with different organic loads a reactor inoculated flocculent sludge from an industrial treatment plant. The data obtained used for determination specific substrate removal rates a...