A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_URI::$config is deprecated

Filename: core/URI.php

Line Number: 101

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Router::$uri is deprecated

Filename: core/Router.php

Line Number: 127

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$benchmark is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$hooks is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$config is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$log is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$utf8 is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$uri is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$exceptions is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$router is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$output is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$security is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$input is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$lang is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$load is deprecated

Filename: core/Controller.php

Line Number: 78

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$db is deprecated

Filename: core/Loader.php

Line Number: 396

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated

Filename: database/DB_driver.php

Line Number: 371

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 132

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 292

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 166

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 235

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 315

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 356

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 282

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 289

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 304

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 314

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 315

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 316

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 317

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 375

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 110

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Session cannot be started after headers have already been sent

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$session is deprecated

Filename: core/Loader.php

Line Number: 1283

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$image_lib is deprecated

Filename: core/Loader.php

Line Number: 1283

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$User_Model is deprecated

Filename: core/Loader.php

Line Number: 358

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$Main_Model is deprecated

Filename: core/Loader.php

Line Number: 358

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$Company_Model is deprecated

Filename: core/Loader.php

Line Number: 358

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$Stats_Model is deprecated

Filename: core/Loader.php

Line Number: 358

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$Testimony_Model is deprecated

Filename: core/Loader.php

Line Number: 358

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$Scientific_Model is deprecated

Filename: core/Loader.php

Line Number: 358

Backtrace:

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$benchmark is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$hooks is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$config is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$log is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$utf8 is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$uri is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$exceptions is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$router is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$output is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$security is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$input is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$lang is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$load is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$db is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$session is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$image_lib is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$User_Model is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$Main_Model is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$Company_Model is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$Stats_Model is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$Testimony_Model is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$Scientific_Model is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home/airdefen/public_html/application/controllers/Front.php
Line: 377
Function: view

File: /home/airdefen/public_html/index.php
Line: 315
Function: require_once

Scientific Proof

Scientific Proof & Publications

Research
International Journal of Molecular Sciences

Ion Negatif dan Pengaruhnya terhadap Kesehatan Manusia dan Peningkatan Kualitas Udara.

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Sertifikasi UL

Laporan pengujian untuk emisi ozon.

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Laporan Analisa SUCOFINDO

Pengambilan sampel dari permukaan untuk ujian mikrobiologi.

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Research
Efficacy, Safety & History of Bipolar Ionization & Plasma Air

This technical brief provides an overview of bipolar ionization. It highlights the Plasma Air's needlepoint bipolar ionization technology, our UL 2998 verified products, along with our efficacy and safety standards.

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Research
Commercial Building & Covid-19 : Air Purification Takes on New Urgency

White paper reviewing the importance of bipolar ionization and whole building virus protection.

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Research
MS2 Bacteriophage (Surrogate for SARS COV-2)

Study on the effect of air ions on aerosolized bacteriophage MS2 virus. MS2 is a commonly used surrogate for influenza and being used as a surrogate for other RNA viruses, such as SARS CoV-1 and SARS CoV-2, the virus causing COVID-19.

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Case Study
ASHRAE Research Project

Pemodelan Transportasi Kontaminan Orang ke Orang di Ruang Mekanisme Ventilasi.

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Studi Kasus Tayra - Bandara Madrid International

Evaluasi Aktivitas pengurangan Kuman dari Ionisasi Bipolar oleh Tayra.

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Virtua Center for Weight Loss Case Study

Air Defense membersihkan dan mengurangi udara dalam ruangan untuk sistem VRF baru di Virtua Center

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Case Study
Application of Air Defense Technology in Meat Processing Plant

Sebuah artikel di bulan Oktober 2020, meatingplace.com menampilkan JBS USA yang memasang teknologi Air Defense.

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Case Study
University Biology Lab Case Study

Plasma Air technology improved air quality by reducing odors, particles and toxins in a 1950's university biology building.

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Video
Bagaimana Bipolar Ionization menghilangkan Asap dari sebatang rokok

Demo langsung bagaimana BPI menghilangkan gas berbahaya (Volatile Organic Compounds)

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Computational Fluid Dynamics by HOLT Architects

Simulasi penyebaran cairan dari batuk di udara oleh seseorang di dalam ruangan.

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