Category Archives: News

The Energy Consumption in the Residental Houses

Effective and Economical building methods for saving energy
Thermal insulation doesn’t pay off just in winter – the same properties that keep walls warm in winter keep homes cool in summer. Thermal insulation is amongst the most effective and economical ways of actively practising environmental protection in old and new buildings, putting right past building mistakes when renovating old properties and at the same time reducing lifetime heating costs.

Benefits of Thermal Insulation
substantial reduction in fuel requirements, meaning lower costs,
prevention of mould growth on walls and ceilings,
pleasant wall temperatures even in cold winters (lower electricity bills),
more pleasant indoor atmosphere in hot summers.

Components of Baumit Insulation System

Components of Baumit Insulation System

1- Polystyrene EPS-F70
2- Baumit StarContact
3- Baumit TextilGlassGitter
4- Baumit StarContact
5- Baumit UniPrimer
6- Baumit GranoporTop 1,5K
7- Baumit Plugs PTH
8- Baumit Base Rail

The right way to insulate with Austrotherm Insulation Boards
Austrotherm Insulation Boards


The Book about Energy Consumption in the Residental Houses
Published in Afghanistan:   2014 
The Energy consumption in the Residental Houses (2014)

Biological Sewage Treatment Systems


Implementation of Biological Sewage Treatment Systems in Afghanistan

Household sewage treatment plants
Household sewage treatment plants are designed to treat waste water from houses, guest houses, lodges and other establishments for 2 to 50 people. Household treatment plant consists of a tank in which there is a non-aerated zone and a separation. Tremendous advantage is that the cleaning operation is stable and the need for service and maintenance is minimal. Household sewage treatment plants occupy a minimum area. Thanks to its small size, odourless and noiseless operation it can be installed close to home. The most commonly are plants placed under the ground, but they can be placed also in home basements.

Household sewage treatment plants

Technology of household sewage treatment plant is placed into tanks, which may be plastic, stainless steel or composite steel-concrete.

             Plastic tank                                     System of  Plastic tanks              Plastic tankSystem of  Plastic tanks



                                                                                                                                              Brick Tank                                                   Steel-Concrete Tanks  Biological Sewage Treatment Systems..                                                                     
The using of Own sewage treatment systems in the underdeveloped system of central wastewater treatment plants have huge advantage for the economy, environmental protection, and not least the health of residents. Environmental advantage of reducing the number of removing waste water in the city of Kabul and near the unprotected landfill can limit adverse health effects on groundwater and inhabitants.

         Use of waste water in Herat                                                   Use of waste water in Kabul Use of wastewater in HeratUse of wastewater in Kabul





The Biological Sewage Treatment system has been realized by Temoryan-H, Ltd

  • Province Herat
  • Provnce Kabul
  • Province Mazare Sharif

Small Sewage treatment plant
Small sewage treatment plant is a sewage treatment plant to 500 of population equivalents. Plant purifies wastewater from buildings such as houses, recreational facilities, restaurants, manufacturing workshops, offices, nurseries.

Basic characteristics and division of small sewage treatment plants
Small sewage treatment plants treat the waste water by microorganisms, attached firmly to the base in the form of various systems of biofilters and biodisks drenched by sewage and also by activation systems with sludge in the fluid, in which there are flakes of sludge mixed with waste water and air. Most sewage treatment plants work on the principle of an aerobic treatment system where organic matter is decomposed by a mixture of microorganisms which need oxygen from the air to life.

Basic requirements and conditions for small scale sewage treatment plant

  • Purification efficiency of greater than 95%
  • Quiet in operation
  • Energy consumption less than 1 kWh/m 3 treated water
  • Vapour tight excluding odour in the surrounding area
  • Long-term functionality without any inflow of sewage
  • Ability to handle inrush inflow
  • Unattended operation and minimal maintenance costs
  • Little or no demand for professional service
  • Use of only non-corrosive materials
  • Storage of treatment products for at least 3 months of operation.

The degree of biological pollution of wastewater is most commonly expressed by the value of BOD5 (biological oxygen demand). In common sewage it ranges from 200 to 400 mg/l. Discharge from well-functioning sewage treatment plant has values 15 to 30 mg/l. For discharge into water body are for the household wastewater treatment plant required values below 50 mg/l and for infiltration into the ground it is usually below 8 mg/l.

BSTS-Temoryan-H, Ltd


Activities in Academic Field

Modern Building Construction Standards
Published in Afghanistan: 2010 & 2012

Modern Building Construction Standards (2010)

The Energy Consumption in the Residental Houses
Published in Afghanistan: 2014

Book about Energy Consumption

Technical Facilities and Equipment of Buildings
Published in Afghanistan: 2016

Technical Facilities and Equipment of BuildingsEnergy Efficiency Guidebook for Buildings
Cooperation with GIZ, Afghanistan