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Benefits Analysis And Scheme Of Rainwater Utilization For A Residential District Qian Tang 1,a, Yuyun Li 2.b Xiuying Jiang3.c 1,2College of Urban Construction,WUST, China Hubei Wuhan 3Central-South Architectural Design Institute Co.
Introduction The utilization methods of rainwater mainly include rainwater collection and reuse, rain infiltration, and regulate emissions [1].
Table 1 Irrigation water consumption（m³/month） Month Apr May Jun Jul Aug Sep Oct Nov Irrigation times 1 3 2 2 2 2 1 1 Irrigation water consumption 641.3 1924 1282.7 1282.7 1282.7 1282.7 641.3 641.3 (2) Road flushing water Take the road flushing water quotar as 0.5m3/m2and flushing times 30 per year ,a total 8978 m3 irrigation water is calculated for each year
Table4 Calculation of rainwater collection and water balance Month Rainfall （mm） Roof sink water (m³) Available rainfall (m³) Toilet flushing water (m³) Road flushing water (m³) Supplementary irrigation (m³) Collect rainwater remained (m³) 1 59.84 1619 1197 1669 33 0 -505 2 63.13 1708 1263 1669 33 0 -440 3 63.76 1725 1276 1669 33 0 -427 4 100.16 2710 2004 1669 33 0 301 5 195.91 5301 3920 1669 33 0 2217 6 213.46 5776 4271 1669 33 0 2568 7 206.4 5584 4130 1669 33 0 2427 8 142.18 3847 2845 1669 33 0 1142 9 65.84 1781 1317 1669 33 451 -837 10 51.44 1392 1029 1669 33 0 -673 11 54.94 1486 1099 1669 33 0 -603 12 17.71 479 354 1669 33 0 -1348 Total 1234.76 33408 24705 20032 400 451 - 4.2 New equipment According to the"Construction and Residential Rainwater Utilization Engineering Specification Implementation Guide ",the rainfall of 61.3 mm appears once a year in wuhan,and the early rain flow thickness is 2 mm.
In addition, take the electricity price as 1 yuan/kWh ,there is an increased, 5900 kWh of electricity , which costs 5900yuan .

The topology was shown in Fig. 1.
The values of the excavator’s major parts were shown in Table 1[3].
Table 1.
The maximum of curve 1 is less than 30KN.
References [1] GAO Zhi Ming and Jie Zhan: Research & Application of Virtual Prototyping, Tractor& FarmTransporter, Vol. 34 No. 1 (2007), p. 1

Experimental Method The experimental apparatus is presented in Fig.1.
Those solidified ingots were sectioned along the broad side, then polished and etched by a acid solution (HF: HNO3: H2O=1: 1: 20).
Fig.1 Near-rectangular cold crucible for DS.
References [1] E.
Forum, 475-479(2005), p. 2575 [5] H.S.

The IR absorption spectra of catalysts were recorded using Nicolet iS10 Fourier transform infrared spectrometer, all spectra were recorded from 4000-400cm-1 with a resolution of 4 cm-1.
The solution of 100mg·L-1 methyl orange was prepared, and took out 250 mL of this solution into a beaker on magnetic stirrer, initial absorbance of solution is A0.
Fig.1 Effec of discharge power on the decolorization efficency Catalysts characterization.
References [1] M.
Vol. 479 (2009), p. 855 [14] Anil Vithal Ghule, Kalyani Ghule and Shin-Hwa Tzing: J.

We can get the displacement response vectors of each node by solving equation (1) based on the mode superposition method [5].
The scheme of the shafting in the steam turbine unit is shown in Fig. 1.
Fig.1.
While the proportion of the first two order natural frequency components in cross section 1 and cross section 2 differs from each other: In section 1, the proportion of the first two order natural frequency components is closer and both of them are the dominant oscillation frequencies.
Tsao, Torsional fatigue of turbine-generator shafts owing to network faults, IEEE Proceedings: Generation, Transmission, and Distribution. 143 (1996) 479-486

Two pure anaerobic bacterial strains of the Oregon Collection of Methanogens were used: Geobacter metallireducens (OCM 645) and Bacillus infernus Th-23 (OCM 479) (Figure 1).
Figure 1.
Table 1 shows EDX microanalyses of the different samples.
Table 1.
References [1] H.L.

Vol. 479 (2009), p. 334. ], but scarce works are related to their corrosion properties.
Its morphology is shown in Fig. 1.
The mixture of boron and iron powders (weight ratio 1:1) was mechanically alloyed for 36 h at a speed of 700 rpm in an argon filled stainless steel vessel, with a ball to powder weight ratio of 25:1 [[] J.
Fig. 1.
Mixtures were uniaxially compacted at 700 MPa and sintered in argon at 635 ºC [1].

Introduction Zinc oxide (ZnO) as a II-VI semiconductor material can be widely used in photoelectric area such as laser diodes [1], light emitting diodes[2] and gas sensor[3-8].
Fig.1 b is a typically SEM image of ZnO film, the ZnO film is composed of small grain which placed orderly and compact.
References [1] Z.K.
Journal of Colloid and Interface Science 479 (2016) 127–138 [8] Y.H.
Aspects 340 (2009) 1–9

(1) Distribution of coal pillar stress Simulate different coal pillar width in the face during mining, to analyze the stress and plastic pillar distribution of damage zone, as shown in Figure 1 and Figure 4.
References [1] Ministry of Coal Industry.
Journal of China Coal Society, 2002, 27(1): 6-10. ( in Chinese) [3] LI Suca,i BO Jian-biao, DONG Zheng-zhu.
Coal Science and Technology, 2002, 30(1):52-54. ( in Chinese)) [5] BAI Jian-biao, HOU Chao-jiong, HUAN GHan-fu.
Chinese Journal of Rock Mechanics and Engineering, 2004, 23(20): 3 475-3 479. ( in Chinese) [6] XIE Guang-xiang, YANG Ke,CHANG Ju-ca.i Effect of Coal Pillar Width on the Stress Distribution Laws of Surrounding Rocks in Fully Mechanized Top- coal Caving Mining Face[ J].

The ratio of fraction volume was set at 1:1 for each one then compared at final stage of analysis for each specimen of matrix and resin, respectively.
Two different number of layer was examined 1 and 2 of layers.
From Fig. 1 to Fig. 3 illustrated that all result of the experiment test.
Fig.1.
Vol. 337 pp: 479-488