B.Tech

Yes, you can get admission to BTech Environmental Engineering without giving the entrance exam through:

Merit based admission 

Direct admission 

Lateral entry for Diploma holders

Foreign admission 

It depends on which entrance exam you are referring to. For example:

JEE Advanced is very difficult 

JEE Mains is moderate to difficult 

State level exams are moderate

Private university exams are easy 

Yes it's a good choice.you go with that many opportunities are waiting for you . Right now it's hottest branch and and most demanding. You can get good package here . If you perform well then you can grow exponentially.

Computer Science is best branch . AI/ML is also good right now so you can pick any one where your passion incline.

I think you should go for the SRM  for B.Tech biomedical or biotechnology or CSBS as it is well reputated college and it has the best lab facilities.

This is quite subjective and depends on the individual pursuing the course. From a neutral point of view, the integrated BTech Civil Engineering + M.Tech Environmental Engineering can be an excellent option for students to take up after completing Class 12, as it allows you to have a dual degree in 5 years, saving your time and money. Further, it lets you learn advanced concepts of the field that may lead to better career prospects and earning opportunities in the future. 

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Environmental Engineering Courses

It is better to start preparing at least 8 to 10 months before the final exam date. Early preparation gives you an opportunity to cover the maximum exam syllabus topics, practice old year papers and do a thorough revision at the end, which can significantly increase your chances of getting good marks and being shortlisted for admission to BTech Environmental Engineering. 

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Environmental Engineering Courses

You can definitely get lateral entry admission to the BTech Environmental Engineering course after completing a 3-year engineering Diploma in a relevant discipline and getting at least 50% marks in the final exams. There are a few colleges that provide lateral entry admissions, owing to which you can directly get admission to the 2nd year of BTech Environmental Engineering and complete the UG degree in 3 years instead of 4 years. Examples include Bharath Institute of Higher Education and Research (Chennai) and Hindustan College of Science and Technology (Mathura). 

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Environmental Engineering Courses

A majority of the BTech Environmental Engineering colleges in India do charge an admission application fee of approximately INR 500 to INR 3,000, which varies on the basis of the college, its NIRF ranking, location, placements, and student popularity.

Note - This is just an estimated figure. You can find the detailed fee structure for the course on the respective college websites.

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Environmental Engineering Courses