Cracow University of Technology

New way of detection Cryptosporidium and Giardia protozoa.

Posted by Cracow University of TechnologyResponsive · Patents for licensing · Poland

Send your request

Summary of the technology

Advantages of the technology:

- Our method is sensitive, reproducible, species-specific and inexpensive way to detect Cryptosporidium sp. oocysts ad Giardia intestinalis cysts in various environmental samples.
- There is not necessary to use highly specialized and expensive equipment. All the materials for realizing the invention (chemical reagents and equipment etc.) are commercially available.
- It is not requirement the use of toxic flammable solvents to ensure the safety of personnel conducting the test.
- The use of appropriate materials, allowed to simplify and shorten the work, to improve the reproducibility of detection and reduce the cost of detection procedure.
- To achieve sensitive detection method allows subjecting the examination of much smaller volumes of liquid samples in comparison with that provided by the USEPA protocols (United States Environmental Protection Agency).

Description of the technology

A Technology University from south of Poland developed a new way of detection Cryptosporidium and Giardia protozoa in water samples. The method could be applied in e.g. water treatment plants, unit responsible for monitoring water resistant environmental hazards of microbial origin. University is looking for industrial partners (SME) interested in commercialization.

Specifications

Development of a rapid, sensitive and reliable detection methods for Cryptosporidium sp. and Giardia intestinalis. in environmental samples is a necessity resulting from the spread of these parasites. University located in southern Poland invented new method of detection Cryptosporidium and Giardia. The solution is detection of the genetic material of parasitic cysts/oocysts Cryptosporidium and/or Giardia in environmental samples: surface water, raw water and treated water, also in urban waste water treatment and municipal wastewater-economic. The method could be applied in e.g. water treatment plants, unit responsible for monitoring water resistant environmental hazards microbial origin.

Main advantages of its use

  • It is not requirement the use of toxic flammable solvents to ensure the safety of personnel conducting the test.
  • Method is sensitive, reproducible, species-specific and inexpensive.
  • The use of appropriate materials, allowed to simplify and shorten the work, to improve the reproducibility of detection and reduce the cost of detection procedure.
  • There is not necessary to use highly specialized and expensive equipment.
  • To achieve sensitive detection method allows subjecting the examination of much smaller volumes of liquid samples in comparison with that provided by the USEPA protocols (United States Environmental Protection Agency).

Applications

  • water treatment plants, unit responsible for monitoring water resistant environmental hazards microbial origin

Related keywords

  • Measurement and Detection of Pollution
  • Industrial Water Treatment
  • Municipal Water Treatment
  • Water Resources Management
  • Wastewater Recycling
  • Soil and Groundwater Pollution
  • Water in Buildings
  • Water treatment equipment and waste disposal systems
  • Water, sewerage, chemical and solid waste treatment plants
  • detection
  • Cryptosporidium sp.
  • Giardia intestinalis.
  • water samples
  • surface water
  • raw water
  • treated water
  • urban waste water

About Cracow University of Technology

Technology Transfer Office from Poland

Cracow University of Technology:
- educates highly qualified engineers who can cope with national and global industry challenges,
- educates academic staff by supporting the development of their scientific passion and their participation in national and international scientific exchange,
- serves the economy and the whole society by solving technical and technological problems and by implementing scientific studies into economic practice.

Similar Technology Offers

New procedure for the elimination of nutrients from waste waters by photobiotreatment with microalgas

UCA researchers have developed a new process for the treatment of waste waters by using microalgae, specifically for the removal of nitrogen and phosphorus. This process is based on applying three fundamental findings made by the research group: • Before the microalgae start to grow, they are already consuming nitrogen and phosphorus when cultivated in waste waters. • The microalgae accumulate nutrients internally in such a way that the assimilation of nutrients commences before the growth phase, and at a rate that is considerably faster than the rate during the generation of biomass. • The initial elimination of nutrients prior to the growth of biomass takes place at a similar rate both in darkness and in the presence of light. To exploit this phenomenon, a procedure has been designed in which the two phases take place separately in two reactors: the first phase for elimination of nutrients from the waste water in darkness (known as ‘luxury uptake’) and the second for the growth of biomass under illumination. What this achieves is not only the efficient removal of the nutrients from the waste water but also, by means of a simple change of the mode of operation of the process, nutrients can be eliminated at night using the excess of biomass generated during daylight hours. To implement this advance, the research group has conceived a process for the separation of the biomass from the culture medium in both phases, by means of membrane technologies. The treatment plant can operate with cellular retention times very much longer than the hydraulic residence times. This, in turn, allows the same flow volumes of waste water to be treated in smaller reactors. • It enables waste waters to be treated at night without the need for a luminous phase. This cannot currently be done with the processes that employ existing photosynthetic organisms. • Simplicity of operation and reduction of costs in comparison with conventional technologies. It avoids the production of more solid residues, i.e. sludges, which require disposal. • The use of microalgae allows the treatment of waste waters with high levels of nitrogen and phosphorus but low content of organic matter (a characteristic of the waste waters of steelworks), since autotrophic organisms are involved. Thus the proposed process avoids the need to add organic matter from an external source, as is the case of other biological processes. • With the possibility of generating energy and capturing CO2, the biomass generated in the process represents value added in terms of energy consumption and environmental protection

  • +3 weeks
  • Hide post

Bioelectrochemical treatment of contaminated water with oxidised nitrogen compounds

The present invention provides improved bioelectrochemical systems and methods for removing oxidised nitrogen compounds from water streams, preferably groundwater and wastewater. It comprises the next innovative aspects: 1.It's a new biological cell, environmentally friendly. 2.It works with many different type of waters: wastewater, groundwater. 3.It can be easily set up according to the location specifications 4.It can be easily produced 5.It can provide energy savings.

  • +1 month
  • Hide post

Hidracot, Organic Matter Removal (CatalyticAdvanced Oxidation, COD < 5.000 ppm)

Catalytic Advanced Oxidation technology removes the organic matter at atmospheric pressure and mild reaction temperatures (< 60 ºC) getting clean and reusable water. It is a simple process that uses very mild operating conditions and does not require complex systems. It is a clean technology, and does not generate waste or by-products, with low power consumption and small space requirements compared to biological treatments. The organic pollutants are oxidized to CO2 gas obtaining conversion values around 99%.

  • +2 months
  • Hide post

Simultaneous determination of anion and cation content in water samples through ICP-AES

The main innovation of the present system is the development of a single method allowing the sequential preparation and automatic quantification of ionic species in water samples employing a commercially available ICP-AES.

  • +6 months
  • Hide post

Hybrid photocatalysts based on nanoclays for water purification (environment-friendly method of water purification)

Water contamination becomes a problem, which may limit civilization progress. The development of a universal and inexpensive method of water purification is very difficult, because it may contain pollutants of different nature, e.g. heavy metals, organic compounds (pesticides, chlorinated aromatic compounds, antibiotics and surfactants) as well as bacteria. The water purification methods currently in use are based on osmosis, ion-exchange, adsorption, ultrafiltration, distillation and photooxidation. Although multifarious, they have limitations, mainly connected with their high power consumption and low efficiency.

  • +6 months
  • Hide post

View other related tech offers

Send your request

By clicking "Send your request" you are signing up and accepting our Terms of Service and Privacy policy

Technology Offers on Innoget are directly posted and managed by its members as well as evaluation of requests for information. Innoget is the trusted open innovation and science network aimed at directly connect industry needs with professionals online.

Other users also viewed

Electrochemical regeneration of activated carbons versus thermal regenerationMagnetic nanobeads for purification applicationsDevice for easy, quick and nondestructive fouling's evaluation in water treatment systems with membranes in spiral configuration.An improved fast and high throughput method for the sequential measurement of nitrate and nitrite in water samplesInnovative process for the removal of persistent organic pollutants present in wastewater streams.