The problem HARMFUL GASES DETECTION IN SEWAGE LINE solves

IN INDIA THERE IS A PROBLEM OF DYING OF WORKERS WHO
WORKS AT CLEANING OF SEWAGE LINES. IT HAPPENS DUE TO
COLLECTION OF HARMFUL GASES AS METHANE, HYDROGEN
SULPHIDE IN SEWAGE LINES.
1)INHALING THESE GASES FOR LONG DURATION CAN CAUSE
SERIOUS HEALTH PROBLEMS, BECAUSE OF THESE GASES DEATH
RATE OF SEWAGE WORKERS INCREASES IN RECENT YEARS SINCE
IN MOST OF THE COUNTRIES THE CLEANING OF THE DRAINAGE
SYSTEM IS STILL DONE MANUALLY.

2. IT IS VERY IMPORTANT THAT DRAINAGE SYSTEM WORKS PROPERLY
   TO KEEP OUR SURROUNDING CLEAN AND HEALTHY AND SAFE

Challenges we ran into

WE FACE MANY PROBLEMS IN CONNECTION OF OUR PROJECTS TO A WEB PAGE THROUGH THINGSPEAK. WE OVERCOME FROM THIS BY SMALL CHANGING IN OUR CODING AND ALSO IN CONNECTION.
AND ALSO SOME GASES HAVE VERY SENSITIVE SO THAT THEY WILL DETECT EASILY AT LOW THRUSHOLD VALUE SO WE PUT A THRUSHOLD VALUE ACCORDING TO THE LOW HARMFUL GASES PRESENT THEIR.