Chemical purification of meat industry wastewater

The way of fat and protein removal from meat industry wastewater is presented. The fine oil-water emulsions are degraded by solubilization with protein-reactant interpolymer complex. The lignosulfonic acid (LSA) is used as reactant. The correlation of LSA addition and protein content in water is revealed by photoelectrocolorimetry. The complexation of fat, protein, and LSA molecules is accompanied with the flotation and sedimentation of the reaction products. The LSA treatment of wastewater allows to decrease fat and protein contents down to maximum allowable concentrations

Клинический случай сочетанной инфекционной патологии (ветряной оспы и геморрагической лихорадки с почечным синдромом) у пациента с распространенным псориазом

The article describes in detail the clinical case of a severe course of a combined viral disease (Varicella-Zoster, Hantaan Hemorrhagic Fever), complicated by bilateral interstitial pneumonia, cerebral edema, and disseminated vascular coagulation syndrome, developed in an immunocompromised patient during the treatment period of exacerbation of a background disease (plaque psoriasis, progressive stage) with a cytostatic drug. The role of the main and associated diseases (pathogenetic mechanisms of comorbidity), specificly, hantavirus infection and psoriasis, as co-factors in the formation of an unfavourable course of varicella-zoster in an adult, is discussed. An example of an individual approach to the patient, a comprehensive diagnosis and rational treatment that contributed to a favorable outcome of the disease is given.В статье подробно описан клинический случай тяжелого течения сочетанного вирусного заболевания (ветряная оспа, геморрагическая лихорадка с почечным синдромом), осложненного двусторонней интерстициальной пневмонией, отеком головного мозга, синдромом диссеминированного сосудистого свертывания, развившегося у иммунокомпрометированного пациента в период лечения обострения фонового заболевания (распространенный вульгарный псориаз, прогрессирующая стадия) цитостатическим препаратом. Обсуждается роль основного и сопутствующих заболеваний (патогенетических механизмов коморбидности), а именно хантавирусной инфекции и псориаза, как ко-факторов в формировании неблагоприятного течения ветряной оспы у взрослого. Приведен пример индивидуального подхода к больному, комплексной диагностики и рационального лечения, способствовавших благоприятному исходу заболевания

FINANCIAL CONTROL SYSTEM IMPROVEMENT

Forms and methods of external and internal financial control are discussed. The system of the state and municipal financial control in Russia is described. Changes to organization of internal financial control and audit are proposed

СОВЕРШЕНСТВОВАНИЕ СИСТЕМЫ ФИНАНСОВОГО КОНТРОЛЯ

Forms and methods of external and internal financial control are discussed. The system of the state and municipal financial control in Russia is described. Changes to organization of internal financial control and audit are proposed.Рассматриваются формы и методы внешнего и внутреннего финансового контроля. Описывается система государственного и муниципального финансового контроля в России. Предлагаются изменения в организацию внутреннего финансового контроля и аудита

Chemical purification of meat industry wastewater

The way of fat and protein removal from meat industry wastewater is presented. The fine oil-water emulsions are degraded by solubilization with protein-reactant interpolymer complex. The lignosulfonic acid (LSA) is used as reactant. The correlation of LSA addition and protein content in water is revealed by photoelectrocolorimetry. The complexation of fat, protein, and LSA molecules is accompanied with the flotation and sedimentation of the reaction products. The LSA treatment of wastewater allows to decrease fat and protein contents down to maximum allowable concentrations

Chemical purification of meat industry wastewater

The way of fat and protein removal from meat industry wastewater is presented. The fine oil-water emulsions are degraded by solubilization with protein-reactant interpolymer complex. The lignosulfonic acid (LSA) is used as reactant. The correlation of LSA addition and protein content in water is revealed by photoelectrocolorimetry. The complexation of fat, protein, and LSA molecules is accompanied with the flotation and sedimentation of the reaction products. The LSA treatment of wastewater allows to decrease fat and protein contents down to maximum allowable concentrations

Chemical purification of meat industry wastewater

The way of fat and protein removal from meat industry wastewater is presented. The fine oil-water emulsions are degraded by solubilization with protein-reactant interpolymer complex. The lignosulfonic acid (LSA) is used as reactant. The correlation of LSA addition and protein content in water is revealed by photoelectrocolorimetry. The complexation of fat, protein, and LSA molecules is accompanied with the flotation and sedimentation of the reaction products. The LSA treatment of wastewater allows to decrease fat and protein contents down to maximum allowable concentrations

The study of flow-mediated vasodilation of the brachial artery and other markers of endothelial function in children with familial hypercholesterolemia

Objective. To study the state of endothelial function in children with familial hypercholesterolemia by evaluating the flow-dependent vasodilation of the brachial artery and serum nitric oxide and endothelin-1 levels.Children characteristics and research methods. The study included total 62 children: 30 children (mean age 10,3 years ± 2,8) with a heterozygous form of familial hypercholesterolemia, not taking lipid-lowering therapy (main group), and 32 healthy children (mean age 10,3 years ± 2,8) in the control group. The content of endothelin-1 and nitric oxide in blood serum were determined by enzyme immunoassay. Flow-dependent vasodilation of brachial artery was measured using Philips Affinity 70 (Release 3,0.3, Philips Healthcare, USA).Results. The analysis of endothelin-1 level did not reveal statistically significant differences between healthy children and patients with familial hypercholesterolemia (0,213 [0,012; 0,368] and 0,227 [0,15; 0,315] pmol/l accordingly; p=0,062). The level of nitrogen oxide in healthy children was 33,6 [20—51] pmol/l, while patients with familial hypercholesterolemia had statistically significantly higher level of nitrogen oxide — 103,7 [48—152] pmol/l, p=0,001). Flow-dependent brachial artery vasodilation in healthy children was 9,82 [7,8; 11,2]% and in patients with familial hypercholesterolemia this indicator was decreased — 9,46 [6,5; 10,8]% (p=0,742).Conclusion. A study of endothelial function in children with familial hypercholesterolemia aged 7—11 years revealed an increase in the concentration of nitrogen oxide relative to healthy patients, probably of a compensatory nature. The flow-dependent vasodilation of the brachial artery and the level of endothelin-1 did not significantly differ from the control group. Due to possible cumulative effect of low-density proteins, it is necessary to monitor endothelial function in children with familial hypercholesterolemia in dynamics