A PHP Error was encountered

Severity: 8192

Message: strpos(): Passing null to parameter #2 ($needle) of type string is deprecated

Filename: MX/Router.php

Line Number: 239

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Router.php
Line: 239
Function: strpos

File: /home/phanmemx/public_html/app/third_party/MX/Router.php
Line: 72
Function: set_class

File: /home/phanmemx/public_html/index.php
Line: 309
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: strtolower(): Passing null to parameter #1 ($string) of type string is deprecated

Filename: MX/Loader.php

Line Number: 160

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 160
Function: strtolower

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 113

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 274

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 145

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 217

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 298

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 327

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 281

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 293

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 303

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 313

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: drivers/Session_files_driver.php

Line Number: 94

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 107

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
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: 140

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: strtolower(): Passing null to parameter #1 ($string) of type string is deprecated

Filename: MX/Loader.php

Line Number: 160

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 160
Function: strtolower

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 192
Function: library

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home/phanmemx/public_html/app/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 4
Function: require

File: /home/phanmemx/public_html/app/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 3
Function: autoload

File: /home/phanmemx/public_html/index.php
Line: 309
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: str_replace(): Passing null to parameter #1 ($search) of type array|string is deprecated

Filename: MX/Controller.php

Line Number: 45

Backtrace:

File: /home/phanmemx/public_html/app/third_party/MX/Controller.php
Line: 45
Function: str_replace

File: /home/phanmemx/public_html/app/core/FC_Controller.php
Line: 7
Function: __construct

File: /home/phanmemx/public_html/app/modules/homepage/controllers/Routers.php
Line: 7
Function: __construct

File: /home/phanmemx/public_html/index.php
Line: 309
Function: require_once

A PHP Error was encountered

Severity: 8192

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 Cung cấp Cát Mangan lọc nước nhiễm kim loại nặng giá rẻ
CÔNG TY CỔ PHẦN MÔI TRƯỜNG ECLIM VIỆT NAM 
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  • Cát Mangan lọc nước

Cát Mangan lọc nước

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Giá Liên Hệ:
0968 279 976
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Mô tả sơ bộ:

Gọi ngay 0941.113.286 để được tư vấn sản phẩm tốt nhất từ ECLIM. 

  • Mô tả sản phẩm

  • Kim loại nặng là gì?

    Tốc độ phát triển của ngành công nghiệp diễn ra nhanh chóng khiến cho môi trường bị ô nhiễm nặng nề, đặc biệt môi trường nước bị ảnh hưởng nghiêm trọng do bị nhiễm kim loại nặng.

    Nguồn nước thải chưa được xử lý đổ trực tiếp ra sông hồ chứa nhiều kim loại nặng dễ ngấm vào nước nhưng khả năng tự phân hủy cực thấp như thủy ngân (Hg), asen (As), đồng (Cu), kẽm (Zn), chì (Pb), crom (Cr), niken (Ni). 

    kim loại nặng trong nước

    Tác hại của nước nhiễm kim loại nặng.

    Nguồn nước khi đã bị nhiễm kim loại nặng sẽ đem đến hậu quả khôn lường cho môi trường sống cũng như sức khỏe của con người.

    Nước nhiễm kim loại nặng ảnh hưởng trực tiếp đến sự sinh trưởng, phát triển của những loài vật sống dưới nước, tôm cá, sinh vật phù dù sẽ bị chết hàng loạt hoặc mất đi khả năng sinh sản cũng như khả năng chống chọi lại với sự thay đổi khắc nghiệt của môi trường sống. 

    Dùng nguồn nước này để tưới tiêu sẽ làm giảm năng suất cây trồng, sử dụng trong thời gian dài nước nhiễm kim loại nặng ngấm sâu vào lòng đất làm cho đất mất đi độ phì nhiêu.

    Nước bị nhiễm kim loại nặng khi sử dụng có thể dễ dàng nhận thấy bởi mùi hôi, tanh đặc trưng cùng với màu nước bị ố vàng và có váng nổi. Các thiết bị nhà bếp, thiết bị nước bị đóng cặn thành những mảng bám gây mất thẩm mỹ, làm giảm tuổi thọ của đồ vật và làm tăng mức thiêu thụ điện của các thiết bị điện như ấm điện, bình nóng lạnh, máy giặt....

    Đặc biệt nước nhiễm kim loại nặng ảnh hưởng trực tiếp đến sức khỏe con người, nó gây nên vô số bệnh nguy hiểm như  gây tổn thương não, co cơ, dị tật thai nhi, ung thư...

    Cát mangan là loại vật liệu được biết đến nhiều với khả năng xử lý kim loại nặng hiệu quả cao.

    Cát mangan là gì? Vai trò của cát Mangan trong quá trình lọc nước

    Cát mangan là một loại quặng có sẵn trong tự nhiên, được khai thác bằng phương pháp lộ thiên hoặc khai thác trong hầm mỏ, dùng nam châm vĩnh cửu để tạo ra cát mangan, nghiền nhỏ hoặc để thô tùy thuộc vào nhu cầu sử dụng. 

    Đặc điểm của cát mangan.

    • Cát mangan có chứa thành phần hóa học đặc trưng như Mangan(4) dioxit (Mn(OH)4), kalipemangannat (KmnO4), ngoài ra còn một số chất khác như Fe, MnO2, SiO2... 
    • Cát mangan ở thể rắn, dạng hạt, có khối lượng riêng nhẹ.
    • Lớp màu nâu hoặc đen bao phủ bên ngoài có chức năng làm tăng khả năng tiếp xúc và khả năng oxy hóa.

    Ưu điểm của cát mangan

    • Có nhiều trong tự nhiên, dễ dàng khai thác, dễ xử lý với chi phí thấp.
    • Khi tái sử dụng chỉ cần rửa sạch bằng nước, không cần đến bất cứ loại hóa chất tẩy rửa nào.
    • Cát mangan là loại vật liệu “lành tính” dễ dàng kết hợp với nhiều loại vật liệu khác để tăng hiệu quả lọc mà không lo phản ứng hóa học ngược nào xảy ra.

    Vai trò của cát mangan trong quá trình xử lý nước nhiễm kim loại nặng.

    • Cát mangan cũng có khả năng lọc bỏ kim loại nặng trong nước như asen, sắt, mangan, đồng, chì, kẽm, khử mùi tanh.
    • Khả năng khử clo, photphat, nitrat, natri, amoni trong nước rất tốt.
    • Dầu thải là một trong những nguyên liệu có chứa nhiều chì, cát mangan có khả năng hấp thụ dầu vào hạt cát, xử lý lượng chì dư thừa trong dầu.
    • Cát mangan góp phần làm cân bằng độ pH trong nước bị nhiễm kim loại nặng.

    Địa chỉ mua cát mangan ở đâu uy tín?

    Hiện nay có rất nhiều công ty cung cấp cát mangan với giá thành trung bình từ 6 ngàn đồng đến 12 ngàn đồng/ kg. Tuy nhiên, cát mangan trên thị trường cũng có rất nhiều loại, người tiêu dùng cần lựa chọn đơn vị cũng cấp cát với chất lượng tốt.

    CÔNG TY CỔ PHẦN MÔI TRƯỜNG ECLIM VIỆT NAM chuyên cung cấp cát mangan được sản xuất trực tiếp trong nước với giá rẻ và chất lượng cao góp phần tạo ra nguồn nước sạch phục vụ cho sinh hoạt và sản xuất.

    Quý khách có nhu cầu mua Cát Mangan - Vật liệu lọc nước hay cần tư vấn thêm về sản phẩm hãy gọi đến Holine 0941.113.286. Rất hân hạnh được phục vụ Quý khách!

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