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The production element cost includes labor cost, land cost and the cost for electricity and water.
The correlation coefficient in Table 2, the one-sided test value of each variable is quite small, except for the discharge amount of industrial waste water.
The correlation coefficient of the discharge amount of industrial waste water is -0.0742, the one-sided test value, 0.4193.
There are 41.93% possibilities of no correlation between the discharge amount of industrial waste water and the industries in Pearl River Delta transferring into Hunan.
The data indicates that the discharge amount of industrial waste water has a slight influence on the industries in Pearl River Delta transferring into Hunan, and their correlation is not obvious.

Biomineralization is the main way to extract carbonates from sea water. 4.
The source of the primary material is in the shallow water area of ​​the sea basin and (for the Mesozoic-Cenozoic time) in the water column; 3.
In the case of petrophysical reservoir modeling, the calculation of the PPP is performed in the following sequence: porosity (Kp), permeability (Kpr), water saturation.
Due to the reaction rate of acid with oil, a microemulsion of the oil-in-water type is formed, which increases the coverage of the formations by exposure.
Sheveleva, Applied modeling of the reservoir: Tutorial, TPU, Center for Professional Retraining of Oil and Gas Professionals, Tomsk, 2012

Some projects owners only understand the necessity of soil and water conservation in project sanction and check.
However, Soil and Water Conservation construction, supervision, quality control also largely depended on the main project, and lack professional construction team, which led to the soil erosion hazards risks.
“Law of the people's republic of china on water and soil conservation” was put in force in 1991.
In the process of construction, soil and water conservation monitoring and supervising should be performed.
And before putting the project into operation, the soil and water conservation facilities should be check out.

The width is jointly determined by axial length of the water-cooled cylinder and its invasive lead liquid depth.
With unceasing development of professional software technology, numerical simulation plays an important role in robust optimal design [5].
This study mainly focused on the controllable casting process parameters, such as casting speed and cooling water flow rate.
And the cooling water circuit can be seen from Fig.1.
At the same time, the water flow is larger, the uniformity of the lead slice is better.

In Malaysia, water formation is often found in the form of superheated vapor at the well.
The problemof superheated vapor is as it reachesupstream, it began to condensate and become saturated water mixturethus producingfree water.
Free water exists in the magnitude of few thousandppm level whereas gas transmission pipeline requirement is in the range of 126-168ppm level and even lower for deep water pipeline[2].
Historically, many options have been considered in removing water from natural gas.
Burlington: Gulf Professional Publishing, 2006

The Research and Preparation of One Kind of Sylvite Galvanization and Sulfate Galvanization General Brightener SHI Lei1,a, CHEN Jiajun2,b, ZHANG fu3,c,  SHANG Guangxu1,d 1School of Materials Science and Engineering, Shandong Jianzhu University, Fengming Road, Jinan 250101,China 2Room 302, Unit 1, Bulinding 8, No.231, Guangchangbei Road, Nanchang, Jiangxi 330000, China  3Chaoyang teacher's college for professional training, Chaoyang, liaoning 122000, China.
Experiment part Experiment instruments: Electronic balance, beaker, electric heating furnace, constant temperature water-bath, mixer, Hall trough, Hall trough rectifier, electric drier, scanning electronic microscope (SEM).
(2) Add 500ml water to the 1L beaker, use electric heating furnace to heat it to 80°C
(5) Move the beaker to the constant temperature water-bath, and stir it at 70°C constant temperature for 24h, after settling 24h, filter it and obtain the brightener.

Characteristics of water Quality and formation mechanism of floor limestone water in coal group A[J].
(in Chinese) [13] The Professional Standard Compilation Group of Peoples Republic of China.
Beijing : China Water Power Press,2001.
Discussion on water inrush coefficient method applied to predict water inrush danger of seam floor based on Gaojiata Mine as example [J].
Water prevention regulation of coal mines[S].

For example, dragonflies need the aquatic plant growing in proper water depth so that their larvae can climb and outgrow; some water birds, one the one hand, like building nests near water, one the other hand, they like rest on the revetment with no plants and seeking food in the water.
As the professional in the development, landscape design in the conservation of biological diversity plays a decisive role in the environment.
Control on water level The control on water level not only benefit the water landscape management, but also the sensitive control on water level is the simplest and most effective tool to govern the wetland plant.
In winter, the island over the water surface can accommodate the wildfowl.
Burning The controlling method of burning is often used to manage the zoological marsh and puddles of water in the water landscape.

As indicated in "Yellow Book of the international situation", in recent years, drinking water crisis caused by water pollution has accounted for a large ratio of China's man-made disasters .Over 140 water pollution cases have been taken place in China since the benzene contamination of the Songhua River in 2005 , about one water-related pollution case every two or three days.
According to the statistic data, about 60% of Yangtze River, China's largest river has been polluted.The water quality of yellow river, the important water source of north China is also deteriorating, about 40% of which has lost its function.
Excessive discharges of industrial wastewater and lack of urban sewage treatment facilities are regarded as the main source of water pollution.
First, inadequate qualification of environment authority officers such as lack of practical experience in law enforcement, inadequate understanding of legal knowledge, fear of difficulties in law enforcement , lack of the overall version sectoral interests or local interests, weak responsibilities, or even violation of professional ethics, dereliction of duty, trading power for money limits the enforcement effect.
China's newly revised "Water Pollution Control Law" stipulates that enterprises will be fined one million at most for illegal wastewater discharge.

The SEEA 2003 further subdivides natural resources into four categories: mineral and energy resources, soil resources, water resources and biological resources.
We have confined natural resources on mineral and energy resources and water resources.
That is to say, resource products should include fossil fuel products, non-metallic mineral products, metallic mineral products and water product.
production 4601 tap water production and supply 4601 Table 2 Production activity of recycling products and substitution products product name Product code Industry Industry code secondary copper 3311040000 copper smelting 3211 secondary aluminium 331604 aluminum smelting 3216 secondary zinc 33120402 lead and zinc smelting 3212 secondary lead 3312020200 lead and zinc smelting 3212 secondary nickel 3313040200 cobalt and nickel smelting 3213 wind power 4401010400 solar power generation 4415 solar power 4401010500 wind power generation 4414 Table 3 Production Activities of Other Resource Connected Products Product code Product name Industry code Name of the industry 7502110000 the service of energy science and technology research 7502 services of Engineering and technology research and experimental development 7502030000 the service of material science research 7502 services of Engineering and technology research and experimental development 760509 product characteristics test services
7450 quality technical services 760606 natural ecological monitoring service 7462 ecological monitoring 780101 geology exploration of Energy and mineral resources 7471 geological exploration of energy and mineral Resources 780102 geology exploration of metallic ore 7472 geology exploration of Solid mineral 780103 geology exploration of non-metallic mineral 7472 geology exploration of Solid mineral 7702 technology service 7513 services of New material technology promotion 7702 technology service 7514 services of energy saving technology promotion 7702 technology service 7519 other services of technical promotion 8405029900 other professional skills training service 8291 service of professional skills training 930304 management services Social affairs 9124 management institutions of Social affairs 930305 management services of Economic affairs 9125 management institutions of Economic affairs 930307 administrative supervision services 9126 administrative agencies of supervision and