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Reverse osmosis system with the disc-tube module (DT-RO) was applied to treat landfill leachate on full scale at the Changshengqiao Sanitary Landfill, Chongqing City, China.
      
These kits were recommended by the Federal Center of State Sanitary and Epidemiological Surveillance (Russian Ministry of Health) and the European Commission.
      
In the first case, forest vigor was estimated using the six-point system of the Sanitary Regulations of the Russian Federation as the mean score for 200 trees on the sample plots.
      
It was demonstrated that semiconductor sensors allow the determination of hydrogen chloride in air at a level of the maximum permissible concentration (MPC) in the sanitary zone (0.2 mg/m3).
      
Working conditions in the production and consumption of inhibitors of metal corrosion can be optimized by meeting hygienic, medical, and prophylactic requirements and those on sanitary engineering.
      
It is shown that multilayer elements for filtering, with membrane layers formed of the silicon dioxide powder suspension, provide the water purification from iron impurity (from 1-2 mg/l and down to 0.3 mg/l, a sanitary standard).
      
The concentrations of metals in the muscles of starry flounder from Nyiskii Bay did not exceed the sanitary standards.
      
A sanitary-hygienic evaluation is provided for the recent levels of metal concentrations in these three species of commercially important fish.
      
OCPs accumulated in appreciable quantities in the organs of fishes and mollusks of Peter the Great Bay, though their present content does not exceed sanitary-hygienic standards, a subsequent monitoring of their concentrations in biota is necessary.
      
During the observation period, the distribution of species in the bay was irregular due to the hydrological regime and sanitary conditions of water.
      
An ecological and sanitary classification of water quality that was developed for this type of rivers is presented.
      
Hygiene and Sanitary Conditions of Water Sources and Water Supply Systems of Primorskii Krai
      
Environmental and sanitary estimation of small-river water quality is made in the zone of influence of gold-mining facilities in Krasnoyarsk Region.
      
The soils of the test objects exposed to sanitary cutting were compared to those under the control stand.
      
Analysis of data obtained led to the conclusion that complex researches are necessary in UFH to correct the diet, composition and quality of forage, and the sanitary-epizootological control of the fish-cultural process.
      
Most patients had previously lived under deficient basic sanitary conditions.
      
Sanitary landfilling is the most important method of municipal solid waste disposal in China.
      
The method has been applied for determination of PPP in tap-water and in leachates from sanitary and industrial landfill sites.
      
The present study shows the application of gas chromatography for the determination of the concentrations of a wide range of compounds responsible for the organoleptic and sanitary characteristics of distilled spirits.
      
The object of this work was to optimize and validate an analytical method for the analysis of glyphosate and its main metabolite AMPA (aminomethylphosphonic acid) in natural and drinking water, for sanitary control.
      
 

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