All posts by Prabhu

ToT holders of controversial DRDO bio toilet forms nexus in the name of Association

ToT holders of controversial DRDO bio toilet forms nexus in the name of Association. Till date these toilets are purchased by either central government or state governments at a huge cost. Dr Lokendra Singh who was once director of DRDE and so called inventor of bio digester technology after shifted alliance to  Bio Toilets ToT holders association as its chairman. Interesting point to be noted here is these toilets being installed by these ToT holders needs inspection and certification by DRDE Gwalior of which Dr Loknedra Singh was director and his earlier team members currently working at senior levels in DRDE are the certifying officials. As chairman of such association whose sole buyer is Govt. and  his earlier team members worked under him at DRDE  as certifying officials even layman can understand who are the people being benefited from such criminal nexus at the expense of tax payer money.

Made in India Drones: India’s worst nightmare ??

Published November 2, 2017 Indian Defence Research Wing
SOURCE: ABHOY ROY / FOR MY TAKE / IDRW.ORG

India’s quest to develop Unmanned Aerial Vehicle (UAV) started in early 90’s when India’s ADE (Aeronautical Development Establishment), a branch of DRDO was tasked to develop India’s first Nishant UAV based on India Army’s requirement for intelligence gathering platform over enemy territory, which had its first flight in 1995.

Exactly after a decade later, Indian army’s fleet of four home-grown Nishant UAV had suffered crashes and all were lost prompting Army to cancel any future plans to place any further orders for the Nishant UAV.

DRDO second attempts to develop a Medium Altitude Long Endurance unmanned air vehicle began soon after around 2003 with the development of Rustom-1 design based on Rutan Long-EZ Homebuilt aircraft developed by American based Rutan Aircraft Factory.

Rustom-1 was supposed to be Technology Demonstrator platform upon which India had plans to develop a Larger UAV with a flight endurance of over 24 hours in Predator Class. Rustom-1 had its first flight in 2009 and soon there were reports that Indian Army and Indian Navy were interested in using them to replace older Israeli supplied Searcher reconnaissance UAVs.

But few years down the line both Indian Army and Indian Navy decided not to pursue the project any further due to the slow pace of development and lack of meaning full sensor package. Rustom-1 still remains a Technology Demonstrator platform for its larger sibling and there is little hope that it will ever make into full-scale production drone.

Tapas (BH-201 ) which was earlier known as Rustom-II made its first flight last year, but soon it was confirmed in media reports that the first prototype was soon pulled out of flight trials to address technical issues with the program. According to media reports, the first prototype was over-engineered and suffered from weight issues and required considerable re-engineering of turboprop engine section and to its wing section.

The second prototype of Tapas (BH-201 ) is still going through considerable weight reduction measures and is prepped for sensor and payload integration which has already seen delays its first flight planned for in mid of 2017.

DRDO in 2014 again tested for the first time Panchi which is a wheeled version of the Nishant unmanned aerial vehicle (UAV) based on Army’s recommendation but it is still unclear if Army has made any requirement for Panchi UAV and it might also risk of heading dead end like Nishant.

The only project which seems to have got a considerable level of acceptance in Indian armed forces is light-weight Netra Quadcopter which DRDO developed with Mumbai-based Idea Forge and Indian Eagle mini-drone developed by HAL, along with Suchan developed by NAL , but a great deal of MALE and HALE Class UAV programs like Nishant, Panchi, Rustom-1, and Tapas have seen considerable delays in the program and there is no clear deadline when they will enter into production .

Conclusion

India still has a combined tri-service requirement for the acquisition of 150 medium-altitude long-endurance (MALE) UAVs for which Request for Information already has been floated by India earlier this year But the Unfortunate truth is that India doesn’t only have troubles perfecting drone technology but is also facing serious delays in projects which are far from over and still continues to face a considerable amount of technological challenges that India is now risk falling behind countries in the region on drone technology.

A solution could be to encourage Private Defence companies in India to come with similar projects which can either help fast track this projects or help develop alternative platforms which can be used by our armed forces to truly make ” Make in India ” Initiative of PM Modi a Success.

SC Suspends All Engineering Degrees Obtained Between 2001 & 2005 Through Distance Courses From 3 Universities; Those After 2005 Cancelled

BY: APOORVA MANDHANI NOVEMBER 3, 2017 4:05 PM LIVE LAW. IN
The Supreme Court has suspended the Engineering degrees granted between 2001 and 2005 to all graduates through distance learning by JRN Rajasthan Vidyapeeth, Rajasthan (JRN), Institute of Advanced Studies in Education, Rajasthan (IASE) and Allahabad(AAI)

The Bench comprising Justice A.K. Goel and Justice U.U. Lalit ruled that the degrees would remain suspended till the students pass an examination under the joint supervision of AICTE-UGC. It further added that “every single advantage” on the basis of the degree would also stand suspended till then.
For this purpose, the Court has directed the All India Council of Technical Education (AICTE) to conduct appropriate written and practical tests for the concerned students. The entire expenditure for conducting the tests has been directed to be recovered from the concerned Universities.
The students would get only two chances to pass the exam, failing which their degrees will stand recalled and cancelled. Further, in case the students do not wish to appear in such tests, the Court directed refund of the money deposited by them towards tuition and other charges. The students have been given time till 15 January to exercise the option to take the tests.
The degrees obtained after the year 2005, for courses through distance learning have, however, been cancelled. The Court clarified, “Any benefit which a candidate has secured as a result of such degrees in Engineering in the nature of promotion or advancement in career shall also stand recalled. However, if any monetary benefit was derived by such candidates that monetary benefit or advantage will not be recovered by the concerned departments or employers.”
The entire amount paid by such students has been directed to be refunded by 31 May, 2018. The decision was rendered after the Court found that the three Universities had, before 2005, imparted education in technical fields through distance learning without obtaining approval from the concerned authorities. Further, while ex-postfacto permission was obtained after 2005, this permission was declared illegal by the Court, for lack of adherence to the principles laid down in this regard.
For those who had enrolled during the academic sessions 2001-2005, the Court noted that since 2004, the UGC Guidelines gave liberty to the concerned Universities to apply for the ex-postfacto approval and observed, “the matter is required to be considered with some sympathy so that interest of those students who were enrolled during the academic sessions 2001- 2005 is protected”.
This ‘sympathy’ was, however, not shown to those who had enrolled after 2005, observing that the “Policy Statements as well as warnings issued from time to time were absolutely clear” with regard to the lack of sanction to such Courses.

Factual matrix

The Court was hearing two groups of Appeals– one arising from a judgment passed by Orissa High Court and the other arising from a decision of the Punjab and Haryana High Court.
The litigation began when the Orissa Lift Irrigation Corporation Limited (OLIC) refused promotion to an in-service graduate Engineer, contending that the degrees obtained by the concerned candidates through distance education from JRN were not recognized degrees. It had, therefore, contended that they could not be considered Graduate Engineers eligible for the benefits. The Orissa High Court had, however, disagreed with OLIC, directing it to consider the candidates as in-service Engineers.
The Petition before the Punjab and Haryana High Court had sought a direction that degrees in Engineering obtained through distance education from certain Universities including JRN be declared invalid for the purpose of obtaining Government jobs in the State. The prayer was allowed by the Court.
The two High Courts had, therefore, rendered conflicting judgments, prompting the Supreme Court to take up the matters together.
Examine whether Deemed Universities can offer such distance education programs, the Court took note of the notifications, circulars and guidelines issued in this regard and observed that the Deemed Universities in the case at hand had sought ex-postfacto approval for their distance courses. None of these Universities had taken any prior permission from the University Grants Commission (UGC), AICTE and Distance Education Council (DEC).
While the approval was granted by the DEC, the Court ruled that the DEC was not empowered to grant such permissions without consulting the AICTE. It ruled that not only did the DEC lack jurisdiction to grant the approval, but that it had also granted the same without any inspection.
“This leads us to conclude that the permissions granted by DEC in the first instance allowing the Deemed to be Universities in question to introduce courses leading to the award of degrees in engineering were illegal and opposed to Law,” the Court ruled.
It, thereafter, went on to accept the view taken by Punjab and Haryana High Court and set aside the judgment rendered by the Orissa High Court.
Directives:
In the 118 page judgment, the Apex Court lamented the commercialization of education and highlighted the need for an oversight and regulatory mechanism for distance education degrees, especially those relating to technical education.
It then reiterated its directions, summarizing them as follows:

I. 1994 AICTE Regulations, do apply to Deemed to be Universities and the Deemed to be Universities in the present matter were not justified in introducing any new courses in Technical Education without the approval of AICTE.
II  Insofar as candidates enrolled during the Academic Sessions 2001-2005, in the present case the ex post facto approvals granted by UGC and their concerned authorities are set aside.
III Consequent to aforesaid direction No.II, all the degrees in Engineering awarded by concerned Deemed to be Universities stand suspended.
IV The AICTE shall devise the modalities to conduct an appropriate test/tests as indicated in Para 47 above. The option be given to the concerned students whose degrees stand suspended by 15.01.2018 to appear at the test/tests to be conducted in accordance with the directions in Para 47 above. Students be given not more than two chances to clear test/tests and if they do not successfully clear the test/tests within the stipulated time, their degrees shall stand cancelled and all the advantages shall stand withdrawn as stated in Paras 46 and 47 above. The entire expenditure for conducting the test/tests shall be recovered from the concerned Deemed to be Universities by 31.03.2018.
V Those students who do not wish to exercise the option, shall be refunded entire money deposited by them towards tuition fee and other charges within one month of the exercise of such option. Needless to say their degrees shall stand cancelled and all advantages/benefits shall stand withdrawn as mentioned in Para 47.
VI If the students clear the test/tests within the stipulated time, all the advantages/benefits shall be restored to them and their degrees will stand revived fully.
VII As regards students who were admitted after the Academic Sessions 2001-2005, their degrees in Engineering awarded by the concerned Deemed to be Universities through distance education mode stand recalled and be treated as cancelled. All benefits secured by such candidates shall stand withdrawn as indicated in Para 48 above. However, the entire amount paid by such students to the concerned Deemed to be Universities towards tuition fees and other expenditure shall be returned by the concerned Deemed to be Universities by 31.05.2018, as indicated in Para 48.
VIII By 31.05.2018 all the concerned Deemed to be Universities shall refund the sums indicated above in VII and an appropriate affidavit to that extent shall be filed with UGC within a week thereafter.
IX We direct the CBI to carry out thorough investigation into the conduct of the concerned officials who dealt with the matters and went about the granting permissions against the policy statement, as indicated in Para 49 above and into the conduct of institutions who abused their position to advance their commercial interest illegally. Appropriate steps can thereafter be taken after culmination of such investigation.
X The UGC shall also consider whether the Deemed to be University status enjoyed by JRN, AAI, IASE and VMRF calls for any withdrawal and conduct an inquiry in that behalf by 30.06.2018 as indicated above. If the moneys, as directed above are not refunded to the concerned students that factor shall be taken into account while conducting such exercise.
XI We restrain all Deemed to be Universities to carry on any courses in distance education mode from the Academic Session 2018- 2019 onwards unless and until it is permissible to conduct such courses in distance education mode and specific permission are granted by the concerned statutory/regulatory authorities in respect of each of those courses and unless the off-campus Centres/Study Centres are individually inspected and found adequate by the concerned Statutory Authorities. The approvals have to be course specific.
XII The UGC is further directed to take appropriate steps and implement Section 23 of the UGC Act and restrain Deemed to be Universities from using the word ‘University’ within one month from today.
XIII The Union of India may constitute a three members Committee comprising of eminent persons who have held high positions in the field of education, investigation, administration or law at national level within one month. The Committee may examine the issues indicated above and suggest a road map for strengthening and setting up of oversight and regulatory mechanism in the relevant field of higher education and allied issues within six months. The Committee may also suggest oversight mechanism to regulate the Deemed to be Universities. The Union of India may examine the said report and take such action as may be considered appropriate within one month thereafter and file an affidavit in this Court of the action taken on or before August 312018. The matter shall be placed for consideration of this aspect on 11.09.2018.”

SC cancels engineering degrees given by deemed universities through correspondence course

Amit Anand Choudhary | TIMESOFINDIA.COM | Updated: Nov 3, 2017, 16:26 IST
HIGHLIGHTS
The apex court restrained educational institutions from providing courses in subjects like engineering, in the distance education mode
With its ruling, the SC affirmed the findings of the Punjab and Haryana high court on the issue
Also with its ruling, the SC set aside a verdict by the Odisha high court, which allowed technical education by correspondence
NEW DELHI: Engineering degrees of hundreds of students who pursued education through correspondence course from four deemed Universities — JRN Rajasthan Vidyapeeth, Institute of Advanced Studies in Education in Rajasthan, Allahabad Agricultural Institute and Vinayaka Mission Research Foundation in Tamil Nadu from year 2001 on wards have been quashed by the Supreme Court.
A bench of Justices AK Goel and UU Lalit, however, allowed students of 2001-05 batch to get their degree by appearing in the examination to be conducted by AICTE but it cancelled the degrees of students of subsequent batches as the deemed university had not got approval from authorities for the course.
“As regards students who were admitted after the academic sessions 2001-2005, their degrees in engineering awarded by the concerned deemed to be universities through distance education mode stand recalled and be treated as cancelled. All benefits secured by such candidates shall stand withdrawn. However, the entire amount paid by such students to the concerned deemed to be universities towards tuition fees and other expenditure shall be returned by the concerned deemed to be universities,” the bench said.
The apex court also restrained deemed universities from offering correspondence courses without getting approval from AICTE. “We restrain all “deemed to be universities” to carry on any courses in distance education mode from the academic session 2018- 2019 onwards unless and until it is permissible to conduct such courses in distance education mode and specific permissions are granted by the concerned statutory/regulatory authorities in respect of each of those courses and unless the off-campus centres/study centres are individually inspected and found adequate by the concerned statutory authorities. The approvals have to be course specific,” the bench said.
The court also directed CBI inquiry to catch the government officials who had allowed deemed universities to offer the distance learning courses which was not allowed. The court asked the government to constitute a high-level committee to examine the functioning of deemed universities.
We direct the CBI to carry out thorough investigation into the conduct of the concerned officials who dealt with the matters and went about the granting permissions against the policy statement, as indicated in Para 49 above and into the conduct of institutions who abused their position to advance their commercial interest illegally.
“The Union of India may constitute a three members Committee comprising of eminent persons who have held high positions in the field of education, investigation, administration or law at national level within one month. The Committee may examine the issues indicated above and suggest a road map for strengthening and setting up of oversight and regulatory mechanism in the relevant field of higher education and allied issues within six months. The Committee may also suggest oversight mechanism to regulate the Deemed to be Universities. The Union of India may examine the said report and take such action as may be considered appropriate within one month thereafter and file an affidavit in this Court of the action taken on or before August 31, 2018” it said.

DRDO-IR developed bio-toilets is the burning example of misuse of bureaucracy in India

Real picture of this bio-toilets adventure, a feedback received by website on 30 may 2017

sir, I saw your articles on Bio-toilets and would like to appreciate for writing against corruptions. The so called DRDO-IR developed bio-toilets is the burning example of misuse of bureaucracy in India.

There is noting like innovation/research in developing this toilet. NO where in the world, such toilets are used in Rail coaches except India.

These are big failure. 95 percent of these toilets are running faulty. It gives extremely bad smell, emanating all the time.

You can ask the feedback from railway Carriage and Wagon department staff, those maintain the toilets. This bio toilets concept is presented as a great innovation, but in fact it is a compete failure.

Bio Toilets are not approved by UIC or any other Railways Standard Organisation or any other Railway.sir, I saw your 15 Aug 2016 article on Bio-toilets and would like to appreciate for writing against corruptions. The so called DRDO-IR developed bio-toilets is the burning example of misuse of bureaucracy in India. There is noting like innovation/research in developing this toilet. NO where in the world, such toilets are used in Rail coaches except India. These are big failure. 95 percent of these toilets are running faulty.

here are more complaints of cleaning in bio toilets. Vendors are minting money. Rs1600 cr is the cost of biotoilets project for Railways.apart from this, I can say that these bio-toilets are complete failure. Why Railways, started using Vacuum Toilets, with Bio-Toilets combination, calling it Hybrid, again claiming a great innovation.f vacuum toilets are proven solution, in Aeroplanes, and railways, worldwide,why to incur extra cost of putting bio-toilets in coaches. It certainly needs an extra infrastructure of vacuum system for extracting/pumping out the human waste from toilet tanks in vacuum toilets, at Washing Lines, but the cost of these infra is quite less than the 1600 cr plus operating cost of bio-toilets.
The feedback from concered railways maintenance staff can be taken from Carriage and Wagon department staff in Washing Lines, Dehradun/ New Delhi/Nizammuddin/Anand Vihar and other big maintenance stations

Bio-toilet choked with complaints

By Pradip R Sagar | Published: 28th October 2017 The Sunday Standard
NEW DELHI: Forget about missiles or battle tanks, the country’s premier defence research agency DRDO’s bio-toilets are getting blocked with major glitches. Indian Railways, the toilets’ main user, is getting hundreds of daily complaints from passengers from its 17 zones, and its top officials can’t find a solution.

Dr Y Ashok Babu, a senior microbiologist who was part of the E-loo project, has questioned the technology used and has written to the Defence Minister and Central Vigilance Commission (CVC). He claims the imported bacteria worked perfectly well in the laboratory but not in Siachen, for which a solar panel heating system was added to accelerate the ‘digestion’ process. He says the bio-toilets, which are nothing but gobar gas plants, involve no technology and can be built by a village mason. He claims that officials conspired with some vendors to fool people; they just added bacteria from Antarctica, which is available in cow and buffalo dung.

A senior Railway official involved in the procurement of the bio-toilets from DRDO said, “Nowhere in the world are such toilets used in rail coaches except in India.” In response to an RTI, Railways authorities revealed no study was carried out before installing the toilets in coaches. “These toilets are not approved by UIC (international union of railways) or any other Railways Standard Organisation,” he said.
Claiming to be a ‘big failure’, Railways officials said 95 per cent of these toilets are faulty. The Railways planned to install 2.5 lakh toilets in all coaches by October 2, 2019.

The bio-toilets were invented by Gwalior-based Defence

Research and Development Establishment (DRDE) and Tezpur-based Defence Research Laboratory (DRL) to decompose biological waste generated by soldiers in high-altitude regions such as Siachen and Ladakh in 2012. After the Ministry for Rural Development—which spent Rs 1,000 crore for the project—the Railways has become its biggest user. The DRDO has made the transfer of technology agreement with 56 companies, which are producing bio-toilets at a cost of Rs 15,000 to Rs 75 lakh. DRDO officials refused to comment when contacted.

Loo-se ends

Indian Railways, the toilets’ main user, gets hundreds of daily complaints from passengers
Railways officials said
95 per cent of these toilets are faulty
Railways planned to install 2.5 lakh toilets in all coaches by October 2, 2019

The project cost Rs 1,000 cr
E-loo uses anaerobic microbial bacteria to decompose and convert biological human excreta into usable water and gasses

Bio-toilet Issues

Posted by: Clean India Journal – Editor May 10, 2016 in News

Having received a number of complaints on non-functioning of installed bio-toilets like choking of pipes, improper ventilation in toilet, incursion of non-biodegradable materials, use of excessive acid, usage of more people than the prescribed limit, bio-toilets remained unutilized for more than six months required seeding with fresh bacteria and so on, DRDO has rectified all the problems and the same has been updated to all the concerned channels. This was informed by the Defence Minister, Manohar Panikkar in Parliament.
The IR recently allotted Rs195 crore for the current fiscal as part of a larger Rs2,450 crore plan to install 40,000 toilets in 24,500 coaches, spending Rs10 lakh for each coach.

Disadvantages caused due to Bio-toilets introduced in the passenger coaches of Indian Railways – NFIR

National Federation of Indian Railwaymen
3, CHELMSFORD ROAD, NEW DELHI – 110 055

No.II/34/Pt.12

Dated: 10.8.2015

The Member Mechanical,
Railway Board,
New Delhi

Dear Sir,
Sub: Disadvantages caused due to Bio-toilets introduced in the passenger coaches of Indian Railways reg.

The concept of bio-toilets in passenger carrying coaches was given shape by the Railway Ministry some time in the year 2011 when in a few coaches of’ passenger carrying mail/express trains, the bio-toilets were first introduced. NFIR understands that the Railway Ministry plans to fit bio-toilets in all passenger coaches by 2021.

Federation has been receiving number of complaints from the C&W Staff on malfunctioning vis-a-vis disadvantages of the bio-toilets. In this connection, NFIR having gone into the complaints received from the C&W Staff, noticed the following problems which may cause serious health hazards to staff.

The bio-toilet system is very sensitive. It has more than 100% chances of choking even with a bit of ‘Pan Gulka’ spitted in the toilets by the passengers knowing or unknowingly if not flushed properly by the passenger in the moving or stationary trains. Choking in these toilets also takes place due to throwing of Napkins, Cigarette buds, Gutka Pouch, Ladies pads, Plastic Water Boltles or their covers, liquor boltles and garbage of food stuff by the passengers resulting toilet pans and leading to public complaints. This situation has been causing tremendous pressure on staff for no fault of theirs.

The ball-valve provided which should function to drain out the waste to the ground by operating a connected pedal, never works due to faulty design. It is also reported that designs differ from one manufacturer to another, causing problems in procurement of spares.

The RDSO designed simplified standard mechanism to operate the ball valve be not compatible with old designs.

It has been further complained that improper trials of revised versions/modifications before implementation has been the real problem in procurement of spares and has been creating confusion among the Supervisors and Staff in the course maintenance.

The C&W Supervisors and staff working in pit lines have been facing lot of inconvenience during under gear maintenance, examing brake beam, brake
block hanger, brake shoe assermbly, brake blocks, Safety wire rope & their pins, bogies frames and also facing serious inconvenience in piston stroke brake cylinder which faces tank of quite a big size and leaves narrow gap.

Bio-toilets required inspection & maintenance to ensure working of Ball-Valve & its operation linked with p-trap and Hose Connector, mounted and fitted in the narrow gap of the top surface of the tank and trough floor of the coach. C&W Engineers and Staff have been put to lot of difficulties during maintenance and have been subjected to more physical mental stress in day-to-day working. While working are being compelled to inhale foul smells emanating from the choked tanks containing human waste and have started acquiring diseases.

The process of draining out or the choked tanks generates unbearable filthy smell creating inconvenience to other technical staff working on other under gears and at times diverts their attention and Compels to ignore the necessary safety repairs due to bad work environment.
At present we have this system only on 10% of the coaches, causing serious problems. ‘The height of the problems can be measured when 100% coaches will have this system and will it be possible for staff to function? The C&W Supervisors and Slaff are reported to have become like human scavengers. It is worth-mentioning that the Government of India had banned scavenging in the year 1993 consequent to the directions given by the Apex Court through various judgements.

Federation has further been given to understand that as per Railway Board’s guidelines effluent test is required to be conducted to over 5% population of each type of coaches at an interval of 3 months and is to be conducted by the expert laboratory Staff. Unfortunatety, the Railway Authorities, instead of using Lab Staff for the said purpose, have been pestering C&W Staff to collect effluent from Bio-Tanks for conducting test in some Depots like Gwalior, despite the fact that this job is not related to C&W staff.

Federation notes with disappointment that the ‘Bio-toilet’ system introduced on the I.R. is claimed to be environment friendly but it is not so. particularly for the C&W Supervisors & Technical Staff of Mechanical Department.

NFIR, therefore. requests the Railway Board (MM) to kindly see that thorough review is conducted before proceeding further for introducing Bio-toilets in coaches.

Yours faithfully,
sd/-

(Dr M. Raghavaiah)
General Secretary
Source: NFIR

More SCR trains to feature bio-toilets

Staff Reporter – The Hindu HYDERABAD:, MAY 17, 2013

The bio-toilet costs about Rs.80,000 apiece and uses uses bacteria to decompose night soil. Authorities plan to install 200 of them in Padmavathi, Ajanta and other trains

After conducting a successful trial run of using bio-toilets in 17 coaches of Hyderabad-Mumbai and Kacheguda-Bangalore Express trains, the South Central Railway (SCR) has now decided to install 200 bio-toilets in a few more trains very shortly.

Bacterial decomposition

Developed by Railway Research and Standard Organisation (RDSO) and Defence Research Development Establishment (DRDE), a bio-toilet, has six compartments and uses Inoculums (bacteria) to decompose night soil.

The night soil from commode enters into the bio-tank, where the inoculums are stored and gets decomposed by the bacteria. The decomposed human soil will next enter into chlorine tank and to get purified. Finally, the out put will be water and gas, said SCR spokesperson.

Onerous task of hygiene

Maintaining cleanliness at railway stations, especially the tracks at stations is always a task. Conventional toilets in trains discharge night soil onto the track, causing unhygienic conditions and corrosion to track and coach fittings, he said.

But with simple design and easier installation in coaches, these bio-toilets help in ensuring zero discharge of night soil on the tracks. SCR had commenced a trail run of using these bio toilets in Hyderabad-Mumbai and Kacheguda-Bangalore Express trains in January and it was found beneficial, he informed.

Each bio-toilet costs about Rs.80,000 and authorities are planning to install 200 of them in Padmavathi, Ajanta and other trains in a few months, he explained.

Bio-toilets with provision to replenish inoculums and chlorine are easy to maintain.

However, these toilets would get choked, if passengers dump bottles, plastic carry bags, cups, napkins etc into it via commode. It would choke the toilet, making it unusable, he added.