In order to solve the problems caused by the high algae-laden source water,such as reduced water production,shortened backwashing interval of filter,residual aluminum exceeding standard,increased chemicals dosage and bad odor of outflow,the sedimentation and high-rate air flotation combination technology was adopted to reconstruct the horizontal-flow sedimentation tank in the waterworks.

The conclusion of this paper provides valuable references for line design criterion of high-speed maglev.

For the problem of denoising high-speed maglev s gap signal used for inspecting track irregularity,a filtering method based on wavelet lifting scheme was presented.

Integrated high-efficiency air floating-hydrolysis(UASB)-aerobic process(bioferric contact oxidation)was applied to treat regenerated papermaking wastewater.

Integrated high-efficiency air floating-hydrolysis-bio-ferric contact oxidation process was applied to treat waste paper papermaking wastewater.

In order to analyze the dynamical performance of Chinese-made high-speed maglev vehicle running on the test lines,the dynamical simulations of small radius curved-track negotiations were carried out.

According to the transportation characteristics of high speed maglev line,this paper discusses the necessity and possibility of rapid cargo transportation through trunk maglev line,analyzes the transportation organization,the influences over passenger transport and the economic benefits,and finally proposes some supporting measures.