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Basic physical indexes of these specimens is given by laboratory soil test: natural water content of 17.20%-19.38%, natural unit weight of 20.44-20.67kN/m3, natural void ratio of 0.60-0.69, saturation Sr=85%-89%, plastic limit ωp=20.0, liquid limit ωL=37.8, plasticity index Ip=17.8.
(in Chinese) [9] The Professional Standards Compilation Group of People’s Republic of China: SL237-1999 Specifications of Soil Test (China Water Power Press, China 1999).

The blackcurrant pulps(1.00g) were put into a 100mL beaker, then deionized water was added with different liquid to solid ratio (10:1-50:1mL/g), and directly sonicated (100-600W) at room temperature for various duration periods of time (5-40min) in the ultrasonic cell disintegrator (JY92-2D, Ningbo Xinzhi Biological technology Co.
The filtrate was dissolved in deionized water, then set to 100mL flask for the determination of polysaccharides yield.
Acknowledgements This work was financially supported by the Doctor Foundation of Northeast Agricultural University, the Innovative Professional Project Foundation of Northeast Agricultural University (190205) and Scientific and Technological Research Project Foundation of Heilongjiang Provincial Education Department (11541017).

Heavy metals can precipitate as insoluble compounds or simple substances [17], which can help to stabilize heavy metals such as As, Mn, Mo, Se, U, V, and Zn [18] in ground water effectively.
Cd(NO3)2, Ni(NO3)2, Pb (NO3)2 and Cu (NO3)2 were added into soil samples after dissolved in deionized water and then mixed thoroughly.
The soaked zeolite was rinsed three times with deionized water and dried at 105 °C. 300 mesh deoxidized iron powder was prepared.
After cathode and anode were installed at both ends of reactor, a certain amount of contaminated soil (pH = 4.76) homogenously mixed with a certain amount of deionized water was added into the reactor, and was compacted with appropriate pressure.
As the process was proceeding, a certain amount of distilled water was added in the electrodes to balance the water loss through electrolysis reaction and evaporation.

The results showed that midstream of Tang River ecological health relevant factors are riverbed, water and biological effects, water quality, water-soil interaction, the downstream river bank only have slope factor, and significantly related reaches are distributed in water and biological effects, heart beach shape, river curvature, slope degree more.
Water amount, water width (surface and underwater), water depth, and velocity investigation are calculated as the representative in the studied part.
Water quantity elements: Drinking water supply management is stringent for the city.
Factor 3 pH loads largely (absolute value> 0.90), reflecting water quality is a major factor for the river water quality factor; the greater its value indicates that the greater water quality affects on the river ecosystem health.
[3] Cairns J Jr, The environmental professional, 13 (1991) 186-195

Before applying for mining rights, a mining company has to set environment assessment contents and perform the plans in order to reduce the pollution to air, land and water and the impact on the wildlife.
Because of the involvement of water during the extraction of oil and bitumen, the application of water is controlled strictly in Alberta.
Environment and sustainable resource development department is responsible for the supervision and management of the usage of water.
Oil and natural gas drilling companies should water permits should be applied for before transfer surface water(water in lakes, rivers and wetland) or groundwater(fresh water in underground aquifers) to use. 4.
I do appreciate her patience, encouragement, and professional instructions during my thesis writing.

This standard indicates two groups: · personal service robot (service robot for personal use) - service robot used for a non-commercial task, usually by lay persons; · professional service robot (service robot for professional use) - service robot used for a commercial task, usually operated by a properly trained operator.
Impairment of physical ability related to aging In each of these cases, rehabilitation improves physical ability of patients necessary for them to become partially or fully self-dependent and resume normal social and professional activity.
It would be combined with diverse other methods that were popular at the time, such as drinking healing waters, baths or massages.

However, due to the very high cost of moulds for HPDC it is preferred to wide and professional usage of simulation systems before executing this mould.
The next step (after the mould performing), when using the available machine settings parameter and the experience of professionals, by trial and error method (II kind validation parameter) is carried the further optimization of the process.
Density Index is calculated from the following equation (the corresponding density values are determined with a precision analytical balance, weighing the sample in air and water) [by 15]: (2) where Datm. – density of the sample at atmospheric pressure and D80mbar  density of the sample at a pressure of 80 mbar.

For purification of the middle layer contaminated with components of the upper and lower layers, they using a combination of methods that allow to divide the oil and water fractions and spend water purification from residual content of organic and inorganic impurities.
Experimental and calculated dependenciesof the buffer capacity on pH of these waters are presented in (Fig. 3).
Water and galvanic production effluent treatment] (2005) Ekologiya proizvodstva, 6, pp. 55-58.
Study of electric conductivity of urban stream water polluted with municipal effluents (2014) Mechanics and Materials, vols. 641-642, pp. 1172-1175
Petersburg: ANO NPO "Professional", 998 p.

Design of light moisture tester and its application in Tiefa Coal Industry Group Huilong Sua Hunan Railway Professional Technology College, Zhuzhou 412001, China aHuilongsu2014@126.com Keywords: Light moisture meter; Coal quality analysis; Through nitrogen drying; Heating rate Abstract.
The improved design of a light moisture meter analysis of water air drying method precision test, analysis of water air drying method accuracy experiments, 6 water - air drying method of precision experiment, 6 water - air drying method accuracy experiments, analysis of water through nitrogen drying method precision experiment, analysis of water.
Nitrogen drying method accuracy experiments, Ȼ 6 full water through nitrogen drying method precision experiment, Ȼ 6 full water through nitrogen drying method accuracy experiments, results in line with national standard test, repeatability.
Generally high water is not a good thing.
Laboratory test trials Through hardware and software design, moisture tester of the wave was analyzed water air-drying method precision test, analysis of water, air drying method accuracy experiment, ¢ 6 all-water air-drying method precision experiments, ¢ 6 all-water air-drying method accuracy experiments, analysis of water through nitrogen drying method precision experiments, analysis of water through nitrogen drying accuracy experiment, ¢ 6 full water through nitrogen drying method precision experiments, ¢ 6 full water through nitrogen drying method to verify the accuracy of the laboratory, the test data shown in the Table 1.

(5) When using electric detonation, should be performed in addition to the existing "Blasting Safety Regulations" (GB6722-2003) of the relevant provisions , it should also meet the following requirements: Charge lights and wires should be evacuated before the excavation face, charge applied when spot lights, miner's lamp, explosion-proof lighting , the voltage must be less than 36V; Ultra- burst dominant line wires and pipes should be laid in the opposite side , a last resort located on the same side, and the rail , pipeline and other conductor spacing must be greater than 1.0m, and vacant erection; Shooting, you should check the network connection, make sure the line joins good order correct before detonating detonation; Lots more in the groundwater, the network must not damage initiation fight demolition deformed joints when laying blasting network shall immersed in water , should strengthen the joints waterproof and insulated , detonating cable or twisted pair copper bulbar applications
Blasting Safety Control Measures (1) Hole blasting must be unified command, and held by a trained professional certificate blasting operations personnel, the commanding officer consent before blasting initiation.
In cases where poor lighting and found that flow of sand , mud flows have not been properly handled, or there may be a large number of cave water gush , the non- Blasting