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According to the statistical data in 2011, the output of  hazardous waste was 3.43×1010kg, medical waste was 6.8×108kg.
According to different characteristics of two types of technology (Incineration and non-incinerating disposal technology), reduction, classification and packaging of medical waste must be started from the source, classification and source control should be corresponded to the final disposal technology.

From the overall values of shrinkage rate, at 3 days age, all shrinkage rate of GGBS concretes are less than the corresponding data of control concrete，the shrinkage rate of BD1 (10%), BD2 (20%), BD3 (30%) and Control (0%) group are respectively of 168×10-6，158×10-6，130×10-6，172×10-6, and with GGBS of 10%, 20% and 30% the shrinkage rate of GGBS concrete decrease by 2.4%, 8.1%, 24.5% in turn compared with that of control concrete.
The cement participating in the early age hydration reaction in concrete decreases when a large number of cement is replaced by GGBS, thus resulting the reduction of hydration products relatively; the hydration rate in the secondary hydration reaction for GGBS is mainly affected by the fineness of GGBS and the content of Ca(OH)2 in the internal cement stone.

During the process, laser scanning trajectory of each monolayer deposition is determined by sliced data of the part CAD model.
Combined with simulation of temperature field, conclusions can be summarized as follows: (1) Heating temperature and soaking time in β-phase region decrease with the reduction of laser power and scanning speed, which is conductive to refining β grain.

Reduction or elimination of further machining – according the part geometry, this is totally obtained by the die format or very closed to its final shape [2] The powder metallurgy, through the sintering technique, is a manufacture process of small parts with complex geometry and very competitive in industrial market in the world.
The data identifies that after the change in the height of lowering area of the final part there was no significant loss in product density in relation to the previous method.

After 40,000 pulses of beam current, the experiment had been stopped with a substantial reduction in recorded current parameters.
Electron diode parameters Number of pulses Ud [kV] Id [A] Ib [A] 500 225 340 105 5000 280 360 125 10000 300 300 125 20000 309 210 110 30000 315 210 125 40000 335 160 85 According to the data listed in Table 1, when the number of inclusions in cathode increases so does the accelerating voltage amplitude Ud.

The RSZ is the zone that strength reduces strikingly when the reduction of strength in curve distributing in the HAZ is equal to that in rectangle distributing.
Although the gravity loading system is quite ideal, it still has some shortcomings that cannot be overcome since the operation become inconvenient with the increase of load, and it is difficult to gather the force-displacement data continuously.

Magnesium inhibits the crystallization of hydroxyapatite through a reduction of Ca / P molar ratio and crystal size of apatite; contemporarily it increases the nucleation rate of HA causing a trapping of CO32 ions into the apatitic structure mainly in B position.
The XRD data were collected over 2θ range of 10-60° at step size of 0.02°.

Ta-Ti-Nb coatings on a substrate of pure titanium are promising from the position of the cost reduction of the corrosion resistant composition.
Data provided by the authors of [6], suggest that the boundaries observed in the photographs are probably the boundaries of the former β-phase.

Introduction Magnetoelectric (ME) multiferroics [1] are scientifically and technologically proming because of their potential applications in data storage, spin value, spintronics, quantum electromagnets, micelectronic devices, ets [2,4].
The mechanism for the leakage current reduction in the doped samples is complicated.

Over the past two decades, much effort has been exerted on the improvement of the performance of MSF to produce desalted water at a lower cost, But it is believed that still more cost reduction can be realized through design improvement, strict control, better operation and utilization of low-grade energy.
The seawater conditions, freshwater production, and cost data are given parameters.