Recognize Radon Gas in your neighborhood

Radon gas is a naturally occurring radioactive noble gas, it colorless, tasteless, odorless. It produces natural radioactive uranium found in rocks and soil. Radon gas can also be found in the water.
Easy radon gas out of the ground and released into the air by decay of short-lived radon-called sub-nuclear radon or radon decomposition. Gas sub-nuclear radon or radon emits radioactive alpha particles, these particles can be attached to the aerosol in the air, dust and other particles. When we breathe, the sub-nuclear radon can be deposited on the cells lining the airways, while the alpha particles can damage DNA and potentially cause lung cancer.

For most people, contact with most of the radon gas out of the house. The concentration of radon gas in the home depends on:

  1. . Gas radon entry way to the house
  2. The uranium content of rocks and soil
  3. Ventilation areas affecting the passage of air

Radon gas entered the house through:

  1. A small hole in the wall
  2. Gaps in the floor
  3. Cracks in the cement floor and between walls
  4. Septic tank and sewer
  5. radon levels are usually higher in basements, warehouses basements or other structures in contact with soil zone

Available through the following methods to reduce the levels of radon gas in the home:
• Increase ventilation
• Avoid gas radon from the basement into the living room
• Increased ventilation under the floor
• Installing a radon gas storage system in the basement
• Close the floor and wall
• Installation of positive pressure ventilation or positive supply systems

In new home construction, radon gas issue to the attention of their own that can be referred to as radon solutions. Especially areas with high radon gas, need to consider safety. In Europe and the United States, including protective measures in new buildings has become routine, and in some countries has become a mandatory procedure. Passive mitigation systems have been shown to reduce levels of indoor radon gas up to 50%. When adding the vent radon, can further reduce the level of radon gas.

Crime Fighting Computer Systems And Databases

As crime globalizes, so does crime fighting. Mobsters, serial killers, and terrorists cross state lines and borders effortlessly, making use of the latest advances in mass media, public transportation, telecommunications, and computer networks. The police – there are 16,000 law enforcement agencies in the Unites States alone – is never very far behind.

Quotes from the official Web pages of some of these databases:

National Center for the Analysis of Violent Crime (NCAVC)

Its mission is to combine investigative and operational support functions, research, and training in order to provide assistance, without charge, to federal, state, local, and foreign law enforcement agencies investigating unusual or repetitive violent crimes. The NCAVC also provides support through expertise and consultation in non-violent matters such as national security, corruption, and white-collar crime investigations.

It comprises the Behavioral Analysis Unit (BAU), Child Abduction and Serial Murder Investigative Resources Center (CASMIRC), and Violent Criminal Apprehension Program (VICAP).

VICAP is a nationwide data information center designed to collect, collate, and analyze crimes of violence – specifically murder. It collates and analyzes the significant characteristics of all murders, and other violent offenses.

Homicide Investigation Tracking System (HITS)

A program within the Washington state’s Attorney General’s Office that tracks and investigates homicides and rapes.

Violent Crime Linkage System (ViCLAS)

Canada-wide computer system that assists specially trained investigators to identify serial crimes and criminals by focusing on the linkages that exist among crimes by the same offender. This system was developed by the RCMP (Royal Canadian Mounted Police) in the early 1990s.

UTAP, stands for The Utah Criminal Tracking and Analysis Project

Gathers experts from forensic science, crime scene analysis, psychiatry and other fields to screen unsolved cases for local law enforcement agencies.

International Criminal Police Organization (ICPO) – Interpol’s DNA Gateway

Provides for the transfer of profile data between two or more countries and for the comparison of profiles that conform to Interpol standards in a centralized database. Investigators can access the database via their Interpol National Central Bureau (NCB) using Interpol’s secure global police communications system, I-24/7.

Interpol’s I-24/7

Global communication system to connect its member countries and provide them with user-friendly access to police information. Using this system, Interpol National Central Bureaus (NCBs) can search and cross-check data in a matter of seconds, with direct and immediate access to databases containing critical information (ASF Nominal database of international criminals, electronic notices, stolen motor vehicles, stolen/lost/counterfeit travel and ID documents, stolen works of art, payment cards, fingerprints and photographs, a terrorism watch list, a DNA database, disaster victim identification, international weapons tracking and trafficking in human beings-related information, etc).

Interpol Fingerprints

Provides information on the development and implementation of fingerprinting systems for the general public and international law enforcement entities.

Europol (European Union’s criminal intelligence agency) Computer System (TECS)

Member States can directly input data into the information system in compliance with their national procedures, and Europol can directly input data supplied by non EU Member States and third bodies. Also provides analyses and indexing services.