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The efficiency of these instruments (reduction in energy consumption per unit of input) depending on the creating, financing and implementation of these measures.
The main objectives of the energy audit are: § obtain objective data on the amount of energy used; § definition of the criteria of energy efficiency; § definition of potential of energy saving and energy efficiency; § development of a list of energy saving and energy efficiency, evaluation of their cost.
The experience of many Russian companies shows the quality energy audits always leads to a reduction of energy consumption.

Statistics Data were reported as mean ± SD for triplicate determinations.
At pH 4.0, proteins are the lowest in solubility and lack electrostatic repulsive forces, leading to reduction in emulsion formation.
Reduction in LGC from 8% to 6% (w/v) was observed as the pH was increased to 4.0.

In semiconductor photocatalysis, the generated electron-hole pair during light absorbance is activated and participate in oxidation-reduction reactions that causes decomposition of toxic materials [12].
An anodic peak in the range -0.75 to -1.80 V was observed, this moves towards the reduction potential and decreased upon increasing the scan rate.
The experimental data was in agreement with those reported [28].

The data and statistical outliers are shown as points.
The reduction of degradation for the rightmost 10 wafers in Fig. 2 is due to eliminating process-induced exacerbation by non-optimized oxidation and passivation steps.
Hence the remaining most effective measure is a reduction of the etch-pit density defects of the substrate starting material.

At present, the insufficient data and technicians’ unawareness of systematic knowledge limit domestic study and applying on LCA, while other countries have widely applied LCA since its birth.
From above comparison, wind power generation contributes a lot to energy-saving and emission reduction.
In this paper, we apply LCA to quantify assessment results to show the conspicuous effect of energy saving and emission reduction by adopting wind generation and energy consumption in production stage is the principal part of 79.3% throughout the life cycle.

It has advantages over petrochemicals, which include biodegradability, reduction of most regulated exhaust emissions [1, 3, 4], and safer handling due to higher flash point [3], inherent lubricity [1, 3, 5], renewability, domestic origin and compatibility with the existing fuel distribution infrastructure [1].
The use of ultra-low sulphur diesels are now being used due to reduced sulphur dioxide emitted but causes a reduction in lubrication.
The GC-MS machine consisted of a Varian CP-3800 Gas chromatograph connected to a Varian 1200 Quadrupole MS/MS and a computer which uses a galaxie chromatography data system.

The data are obtained following a two step experiments.
The decrease of concentration of MB is between 33-66 % in the dark and then the reduction of the dye concentration is continued with a gentle slope under UV-light.
Then the reduction of the dye concentration is continued with a gentle slope under UV-light irradiation which is due to photodegradation.

Antioxidants are important for inhibition of the reactive oxygen species (ROS) generation and reduction of the levels of ROS once they are occurred in our body [1].
% DPPH radical scavenging = [ (A517 blank - A517 sample) / A517 blank] ´ 100 (2) Ferric reducing antioxidant power (FRAP) assay Ferric reducing antioxidant power (FRAP) assay was measured according to Abolhasani (2018) method with some modifications, based on the reduction of Fe3+-TPTZ to a blue colored Fe2+-TPTZ [13].
Statistical Analysis Data are reported as the mean ± standard deviation of three replicate experiments.

The pressure reduction from the expansion valve is 18 to 2 bar with equivalent reduction of refrigerant temperature to -190C while the solution pump increased the pressure back to 18 bar.
[18] Mokhtar, M., et al., Systematic comprehensive techno-economic assessment of solar cooling technologies using location-specific climate data.

HPC finds its application in scenarios where the weight reduction of a structure is critical or when architectural designs call for smaller, thinner load-bearing structural elements to achieve the desired aesthetic appeal.
However, a reduction in cracking can increase frost resistance.
Properties of prepared concretes w/c [-] 0.50 0.40 0.30 0.30 0.30 Liapor [%] 0 0 0 10 20 Volume density [kgm-3] foil 2250 ± 7 2324 ± 4 2369 ± 8 2277 ± 13 2202 ± 12 water 2299 ± 15 2365 ± 14 2384 ± 4 2277 ± 9 2197 ± 13 Flexural strength [MPa] foil 8.0 ± 0.2 9.1 ± 0.3 11.8 ± 0.3 9.7 ± 0.1 7.9 ± 0.2 water 8.2 ± 0.2 9.1 ± 0.5 10.2 ± 0.4 9.5 ± 0.4 8.6 ± 0.2 Compressive strength [MPa] foil 53.8 ± 1.7 70.3 ± 1.9 88.3 ± 2.3 71.5 ± 3.2 63.1 ± 2.8 water 53.7 ± 1.0 69.2 ± 1.1 86.1 ± 3.5 73.2 ± 2.3 69.5 ± 4.1 Modulus of elasticity [GPa] foil 34.9± 0.6 39.0 ± 0.3 42.6 ± 0.2 40.4 ± 0.2 37.0 ± 0.6 water 36.2 ± 0.5 42.2 ± 0.3 45.3 ± 0.5 41.2 ± 0.4 37.4 ± 0.7 The data shows an increase in volume density with the decreasing w/c value.