Can i take these 3 bunches of code below

Perhaps something like this:

void DoTheBME680Thing( void *pvParameters )
{
  SPI.begin(); // initialize the SPI library
  vTaskDelay( 10 );
  if (!bme.begin()) {
    log_i("Could not find a valid BME680 sensor, check wiring!");
    while (1);
  }
  // Set up oversampling and filter initialization
  bme.setTemperatureOversampling(BME680_OS_8X);
  bme.setHumidityOversampling(BME680_OS_2X);
  bme.setPressureOversampling(BME680_OS_4X);
  bme.setIIRFilterSize(BME680_FILTER_SIZE_3);
  bme.setGasHeater(320, 150); // 320*C for 150 ms
  //wait for a mqtt connection
  while ( !MQTTclient.connected() )
  {
    vTaskDelay( 250 );
  }
  xEventGroupSetBits( eg, evtWaitForBME );
  TickType_t xLastWakeTime    = xTaskGetTickCount();
  const TickType_t xFrequency = 1000 * 15; //delay for mS
  int sendLRDataTrigger       = 240; // 1 hour-ish = 240
  int sendLRdataCount         = sendLRDataTrigger - 1; //send linear regression data when count is reached
  String bmeInfo = "";
  bmeInfo.reserve( 100 );
  for (;;)
  {
    x_eData.Temperature  = bme.readTemperature();
    x_eData.Temperature  = ( x_eData.Temperature * 1.8f ) + 32.0f; // (Celsius x 1.8) + 32
    x_eData.Pressure     = bme.readPressure();
    x_eData.Pressure     = x_eData.Pressure / 133.3223684f; //converts to mmHg
    sendLRdataCount++;
    if ( sendLRdataCount >= sendLRDataTrigger )
    {
      xQueueOverwrite( xQ_lrData, (void *) &x_eData.Pressure ); // send to trends
      sendLRdataCount    = 0;
    }
    x_eData.Humidity     = bme.readHumidity();
    x_eData.IAQ          = fCalulate_IAQ_Index( bme.readGas(), x_eData.Humidity );
    //log_i( " temperature % f, Pressure % f, Humidity % f IAQ % f", x_eData.Temperature, x_eData.Pressure, x_eData.Humidity, x_eData.IAQ);
    bmeInfo.concat( String(x_eData.Temperature, 2) );
    bmeInfo.concat( "," );
    bmeInfo.concat( String(x_eData.Pressure, 2) );
    bmeInfo.concat( "," );
    bmeInfo.concat( String(x_eData.Humidity, 2) );
    bmeInfo.concat( "," );
    bmeInfo.concat( String(x_eData.IAQ, 2) );
    xSemaphoreTake( sema_MQTT_KeepAlive, portMAX_DELAY );
    if ( MQTTclient.connected() )
    {
      MQTTclient.publish( topicInsideInfo, bmeInfo.c_str() );
    }
    xSemaphoreGive( sema_MQTT_KeepAlive );
    xSemaphoreGive( sema_PublishPM ); // release publish of dust density
    xSemaphoreTake( sema_mqttOK, portMAX_DELAY );
    mqttOK ++;
    xSemaphoreGive( sema_mqttOK );
    xQueueOverwrite( xQ_eData, (void *) &x_eData );// send data to display
    //
    bmeInfo = ""; // empty string
    xLastWakeTime = xTaskGetTickCount();
    vTaskDelayUntil( &xLastWakeTime, xFrequency );
    // log_i( "DoTheBME280Thing high watermark % d",  uxTaskGetStackHighWaterMark( NULL ) );
  }
  vTaskDelete ( NULL );
}