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MICRO-HYDRO POWER GENERATION Design and Fabrication of Micro-Hydro Turbine for Water Treatement Plant Nikhil P Patrike and Sanmaya Patro Student, Mechanical Engineering Department, Sinhgad Institute of Technology, Lonavala, Pune (M.S.).
After all these processes a water purity test is carried out by engineers and the water is then stored in three water tanks (10, 25, 20 lakhs liter respectively) and supplied to Pimpri Chinchwad and nearer area.
Hydro schemes are classified by the output power which they produce as approximately: · Large scale: 2 MW and above · Mini: 100 kW to 2 MW · Micro: 5 kW to 100 kW · Pico: less than 5 kW But the basic approach is similar for all.[3] Advantages of mini and micro hydro: In particular, the key advantages that small hydro has over wind, wave and solar power are: · A high efficiency (70 - 90%), by far the best of all energy technologies
· A good correlation with demand i.e. output is maximum in winter · It is a long-lasting and robust technology; systems can readily be engineered to last for 50 years or more
The material used for hub is mild steel.

Study on Short-term Behavior in Construction Safety Manufacturing Management Based on Rough Set Shuquan Li a and Xiaona Liu b School of Business, Tianjin University of Finance and Economics, Tianjin, China, ashuquanli@sohu.com, blxncherish@126.com, Key words: Construction safety; Short-term behavior; Rough Set Abstract.
b) Cost of non-short-term behavior Cl The cost of non-short-term behavior embodies mainly in both the spiritual and material aspects.
b) Revenue of non-short-term behavior Rl Revenue from non-short-term behavior mainly includes material rewards from Government, Architecture Industry Association, Construction Market, as well as physical income from the success of non-short-term safety management; it is mainly the benefit of good faith.
Foundation item: Supported by Tianjin Philosophy and Social Science Research Planning (TJGL08-010) References [1] Fang Dongping, Study on economic loss Construction incidents, Construction Economics, No.3 (2000), p. 13-16 [2] Fang dongping, Huang Xinyu, Jimmei Hinze, Engineering construction safety management, China Water Conservancy and Hydropower Publishing House (2003), p.102-139 [3] RowlinsonS.
What kind of security management construction business needs,Civil Engineering Journal , No.3 (2003), p.79-83 [5] Zhang Wen-xiu, Qiu Guofang.

Study on phosphorus release from sediment control by in-situ control technology Li Jun Bi 1, a, Jing Yang 2, b, Shi Quan Sun 3, c 1 Sichuan Engineering Technical College Deyang 61800, china 2 Southwest electrical design institute Chengdu 610021, china 3 Changsha university of Science and Technology Changsha 410076, china a1059686642@qq.com, b 1436710919@qq.com, cbiwenjunwu@163.com Keywords: sediment; phosphorus release; in-situ control technology.
Under certain conditions, a biological membrane layer and algae material growth in zeolite cover surface (see Fig. 3 (a)).
That blocked the material exchange of overlying water and sediment, and speed up the water purification.
Drainage engineering (the fourth edition) [M].Bei Jing: China architecture &building press, 2000
Advances in the Key Factors Affecting Enhanced Biological Phosphorus Removal.

Experimental Study on Behaviors of Unbonded Prestressed Concrete Beams Reinforced with CFRP Tendons Wenzhong Zheng1, Chongxi Bai2 and Huidong Cheng School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, PR China 1zhengwenzhong@hit.edu.cn; 2baichongxi241830@163.com Key words: unbonded CFRP tendon; prestressed concrete beam; stress increment; plastic design; moment modification Abstract: In order to research behaviors of unbonded prestressed concrete beams reinforced with CFRP tendons, static load experiments on 4 partially prestressed simple beams with unbonded CFRP tendons and 9 two spans partially prestressed concrete continuous beams with unbonded CFRP tendons were performed.
Reinforcement details of simple test beams 2.2 Properties of Material The yield strength ( yf ), the ultimate strength ( uf ) of steel bars are listed in Table 2.
Materials and mechanical properties of CFRP tendons, non- prestressed reinforcements, stirrups and detailing reinforcements for continuous test beams are the same with the ones for simple test beams.
Development of Ductility Design Guidelines for RC Beams with FRP Reinforcing Bars, Advances in Structural Engineering.

Rapid Shrinking of Porous Hydrogel Prepared by Ice Templating Eri Umebayashi 1 , Wakaaki Murai 1 , Kazuho Suguro 1 , Tomohiro Morohoshi 2 , Tsukasa Ikeda 2 , and Norihiro Kato 1,a 1 Department of Advanced Interdisciplinary Sciences, Graduate School of Engineering, Utsunomiya University, 7-1-2 Yoto, Utsunomiya 321-8585, Japan 2 Department of Material and Environmental Chemistry, Graduate School of Engineering, Utsunomiya University, 7-1-2 Yoto, Utsunomiya 321-8585, Japan a katon@cc.utsunomiya-u.ac.jp Keywords: Organic-Inorganic Hybrid, Stimuli-Responsive Gel, Thermally Sensitive, Freezing, Fast Response, Ice Template Abstract.
Introduction One of the key properties of responsive gels is to control their environmentally-responsive rates.
Experimental Section Materials NIPA and MPTMOS were respectively purchased from Wako Pure Chemical and Aldrich.

Rumex acetosa L. application on the bioremediation of soil polluted by combined heavy metals of Cd, Cu and Pb Yiyang Zhao1, a, Jiali Shentu1,b and Kunbai Chen1,c 1College of Environmental Science and Engineering, Zhejiang Gongshang Uuiversity, Hangzhou, 310012, China azhaoyiyang0@126.com, bstjl1981@gmail.com, cbestwa1@163.com Keywords: Heavy metals, Multi-element, Enrichment characteristic, Phytoremediation.
The identification of hyperaccumulators is still a key step for phytoextraction.
Materials and methods Soil characteristion.
Approximately 0.5000 g the powdered material weighed from the pooled sample per replicate was digested in a mixture of HNO3/HClO4 (4/1, v/v), at 150 °C for 5 h and 210 °C for 5 h, and then dissolved in HNO3 (0.2%).
[19] Ye XJ, Qiu SM: Chinese Journal of Environmental Engineering, Vol. 4 (2010), pp. 1023-1026 (in Chinese).

So, the questionnaires of this study are 200 copies, the effective questionnaire of which is 151, and questionnaire recovery rate is about 75%. 2.2 definition of relevant concepts (1)what is the water and soil loss Water and soil is the foundation of survival and development of human society, and it is plays a core and key role of the whole ecosystem and its functions of play.
In general, water and soil erosion not only worsen the mountainous rural material production and living conditions but also results in the decrease of the agricultural production income, and so exacerbating the mountain rural poverty and even some areas appeared "hard farming, draft and raise difficult" situation.
(4) the soil parent material and fragile ecological environment.
Therefore, effective governance of soil and water loss problem is to adopt comprehensive governance mode based on the water and soil loss is a complex and social system engineering
(3)science make the planning of governance soil and water loss, rational utilization of land. one is to all return the area more than 25 °slope farm land to forest; Second is small watershed comprehensive governance, which is implement the strategy of regional governance, and so effectively promote the comprehensive control of soil and water loss engineering

The large setting angle of feeding screen surface could make the materials spread rapidly and go through the screen easily after entering the feeding screen, reduce screen surface wear, and increase the handling capacity per unit area; the diminishing setting angle of intermediate screen and discharge screen can lower relatively the speed of materials and improve the screening efficiency.
C .Wen: Chinese Journal of Mechanical Engineering Vol. 39(10) (2003), p. 43-52 [3] G.
Proceedings of International Conference on Mechanical Engineering and Mechanics, edtied by Science Press and Science Press USA Inc, Nanjing (2005)
Ren: 7D overall planning of product design and synthesized design method of 1+3+X based on systems engineering, edtied by Proceedings of the International Conference on Design and Modeling of Mechanical Systems, Tunisia(2007)
Lu: Journal of Materials Processing Technology Vol. 139 (2003), p.402-407

Tamuno, Corrosion evaluation on mild steel in different selected media, International Journal of Engineering Applied Sciences and Technology, 5(3) (2020) 33-.41 [3] H.
Hamzah, Pomelo peel extract as corrosion inhibitor for steel in simulated seawater and acidic mediums, Journal of Materials Engineering and Performance, 29(4) (2020) 2202-2215
Abd, Wild clary plant extract as corrosion inhibitor for carbon steel in seawater medium, Engineering and Technology Journal, 39(11) (2021) 1646-1653
Kassim, Oil palm empty fruit bunch extract as green corrosion inhibitor for mild steel in hydrochloric acid solution: Central composite design optimization, Materials and Corrosion, 70(6) (2019) 1111-1119
Nwaeju, Kinetic and thermodynamic assessment of the potency of Irvingia Gabonensis plant extract as an eco-friendly inhibitor for mild steel in an acidic environment, European Journal of Materials Science and Engineering, 8(3) (2023) 142-155

Two dimensional acoustic manipulation in microfluidic channels Lin Xu1, 2, a and Adrian Neild 1, b 1Department of Mechanical & Aerospace Engineering, Monash University, Clayton, Australia 2Department of Engineering Mechanics, Ningbo University, 818 Fenghua Road, Ningbo, China alin.xu@monash.edu, badrian.neild@monash.edu Keywords: Ultrasound, acoustic radiation force, particles, microfluidics Abstract.
Introduction In order to conduct useful lab on a chip experiments using microfluidics, key components are being continually developed, these include the ability to pump fluids, mix samples, sort particles and concentrate suspensions.
The key aspect is that both types of device use a one-dimensional standing pressure wave to achieve collection of particles into planes.
The lateral forces due to lateral variations in the acoustic field by the geometry and materials can result a two-dimensional pressure field by coupling with the axial radiation force effect.